WO2023232515A1 - Laundry particles - Google Patents
Laundry particles Download PDFInfo
- Publication number
- WO2023232515A1 WO2023232515A1 PCT/EP2023/063570 EP2023063570W WO2023232515A1 WO 2023232515 A1 WO2023232515 A1 WO 2023232515A1 EP 2023063570 W EP2023063570 W EP 2023063570W WO 2023232515 A1 WO2023232515 A1 WO 2023232515A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laundry
- microcapsules
- particle according
- microcapsule
- proteins
- Prior art date
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- SKCKOFZKJLZSFA-FSIIMWSLSA-N fucitol Chemical compound C[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO SKCKOFZKJLZSFA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-GUCUJZIJSA-N galactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-GUCUJZIJSA-N 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
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- 239000000216 gellan gum Substances 0.000 description 1
- 102000034238 globular proteins Human genes 0.000 description 1
- 108091005896 globular proteins Proteins 0.000 description 1
- 229960002442 glucosamine Drugs 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
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- 238000005469 granulation Methods 0.000 description 1
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- 229960000789 guanidine hydrochloride Drugs 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- PJJJBBJSCAKJQF-UHFFFAOYSA-N guanidinium chloride Chemical compound [Cl-].NC(N)=[NH2+] PJJJBBJSCAKJQF-UHFFFAOYSA-N 0.000 description 1
- ZJYYHGLJYGJLLN-UHFFFAOYSA-N guanidinium thiocyanate Chemical compound SC#N.NC(N)=N ZJYYHGLJYGJLLN-UHFFFAOYSA-N 0.000 description 1
- 229920000591 gum Polymers 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 1
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- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 description 1
- 229960000367 inositol Drugs 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000252 konjac Substances 0.000 description 1
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- 239000008101 lactose Substances 0.000 description 1
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- 229960000511 lactulose Drugs 0.000 description 1
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- 125000001624 naphthyl group Chemical group 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 235000019895 oat fiber Nutrition 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
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- 150000002892 organic cations Chemical class 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000002972 pentoses Chemical class 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 239000007793 ph indicator Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229920000083 poly(allylamine) Polymers 0.000 description 1
- 229920001308 poly(aminoacid) Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 235000013856 polydextrose Nutrition 0.000 description 1
- 239000001259 polydextrose Substances 0.000 description 1
- 229940035035 polydextrose Drugs 0.000 description 1
- 229920000223 polyglycerol Polymers 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000007715 potassium iodide Nutrition 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- MUPFEKGTMRGPLJ-ZQSKZDJDSA-N raffinose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)O1 MUPFEKGTMRGPLJ-ZQSKZDJDSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- HEBKCHPVOIAQTA-ZXFHETKHSA-N ribitol Chemical compound OC[C@H](O)[C@H](O)[C@H](O)CO HEBKCHPVOIAQTA-ZXFHETKHSA-N 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 235000021309 simple sugar Nutrition 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 229940071117 starch glycolate Drugs 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229940033123 tannic acid Drugs 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- LADGBHLMCUINGV-UHFFFAOYSA-N tricaprin Chemical compound CCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCC)COC(=O)CCCCCCCCC LADGBHLMCUINGV-UHFFFAOYSA-N 0.000 description 1
- 235000013769 triethyl citrate Nutrition 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 150000003641 trioses Chemical class 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 229940045136 urea Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- OXQKEKGBFMQTML-KVTDHHQDSA-N volemitol Chemical compound OC[C@@H](O)[C@@H](O)C(O)[C@H](O)[C@H](O)CO OXQKEKGBFMQTML-KVTDHHQDSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
- C11D3/502—Protected perfumes
- C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
Definitions
- the present invention relates to particles for use in the laundry process.
- Laundry products are used for various reasons, traditionally detergents are used for cleaning and fabric conditioners are used for softening and perfuming fabrics. However, there is an increased demand for laundry compositions which provide fabric care benefits to fabrics.
- ingredients have been added to laundry products to provide fabric care.
- the addition of ingredients to a laundry composition has the drawback of increased complexity in formulations, increased cost and ingredients which may not meet the environmental credentials desired by the consumers.
- Microcapsules are used in various laundry applications to deliver active materials to fabrics. Microcapsules are known to provide various benefits, such as delayed release of the active material or protection of the active material from other ingredients in the laundry composition. Conventional microcapsules typically have a microcapsule wall formed of a synthetic polymer such as a melamine formaldehyde polymer or polyacrylate polymer.
- a laundry particle for providing fabric care comprising: a. Microcapsules; b. Carrier material; and c. Free perfume; wherein the microcapsules have a microcapsule wall and the microcapsule wall comprises protein polymers, polysaccharide polymers or combinations thereof; and wherein the laundry particle comprises less than 4 wt.% anionic surfactant.
- the present invention is provides a method of using a laundry particle as described herein to provide fabric care, wherein the particle is added to the wash stage of the laundry process.
- a particle as described herein is a use of a particle as described herein to provide fabric care to a laundered fabric.
- microcapsule composition it is herein understood to mean the composition comprising microcapsules which is added to a laundry particle.
- the microcapsule composition may comprise only microcapsules or may be in the form of a slurry comprising microcapsules.
- microcapsule it is herein understood to mean the microcapsule (wall and core) i.e. , without a solvent or slurry.
- the laundry particles of the present invention comprise microcapsules.
- the microcapsules may be provided simply as microcapsules but preferably are provided in a microcapsule composition comprising microcapsules in a slurry.
- the microcapsules comprise a microcapsule core comprising an active ingredient and microcapsule wall encapsulating the core.
- the microcapsule wall comprises a wall polymer and preferably a crosslinking agent.
- the microcapsules comprise 10 wt.% to 98 wt.% core materials, 1 wt.% to 20 wt.% wall polymer and optionally 0.2 wt.% to 6 wt.% crosslinking agent.
- microcapsules may be prepared by any suitable process including those exemplary processes described here.
- the microcapsule wall may also be referred to as the microcapsule shell.
- the microcapsule wall comprises protein polymers, polysaccharide polymers, or combinations thereof.
- the protein and/or polysaccharide may be treated by various processes to provide derivatives, including but not limited to hydrolysis, condensation, functionalising such as ethoxylating, crosslinking, etc. Without wishing to be bound by theory, it is believed that the use of proteins or polysaccharides improves the ‘hand’ of a fabric when treated with compositions comprising the microcapsules described herein.
- the microcapsule wall materials are preferably in an aqueous solution.
- the microcapsule wall preferably comprises 20 wt.% to 100 wt.% protein, polysaccharide, or combinations thereof, more preferably 30 wt.% to 98 wt.%, more preferably 35 wt.% to 95 wt.%, and most preferably 65 wt.% to 90 wt.% by weight of the microcapsule wall.
- polypeptide or “protein” is a linear organic polymer composed of amino acid residues bonded together in a chain, forming part of (or the whole of) a protein molecule.
- Polypeptide or “protein” as used herein means a natural polypeptide, polypeptide derivative, and/or modified polypeptide.
- the polypeptide may exhibit an average molecular weight of from 1 ,000 Da to 40,000,000 Da, preferably greater than 10,000 Da, more preferably, 100,000 Da, most preferably greater than 1,000,000 Da and preferably less than 3,000,000 Da.
- Suitable proteins for use in this invention include whey proteins, plant proteins and gelatine.
- the plant proteins are used.
- Suitable preferred proteins include proteins selected from: pea, potato proteins, brown rice, white rice, wheat, egg, barley, pumpkin seed, oat, almond, whey, casein, silk, gelatin, algae, rye, spelt, gluten, rapeseed, sunflower, corn, soybean, bean, chickpea, lentil, lupin, peanut, alfalfa, hemp, proteins resulting from fermentation, proteins from food waste and combinations thereof.
- Particularly preferred proteins include proteins selected from chickpea, pea proteins, potato proteins, brown rice proteins, white rice proteins, wheat proteins, barley proteins, pumpkin seed proteins, oat proteins, almond proteins, and combinations thereof. This includes derivatives of the aforementioned proteins.
- whey protein refers to the protein contained in whey, a dairy liquid obtained as a supernatant of curds when milk or a dairy liquid containing milk components, is processed into cheese curd to obtain a cheese-making curd as a semisolid.
- Whey protein is generally understood in principle to include the globular proteins b-lactoglobulin and a-lactalbumin at various ratios such as 1: 1 to 5: 1 (e.g., 2: 1). It may also include lower amounts of serum albumin, immunoglobulin and other globulins.
- the term whey protein is also intended to include partially or completely modified or denatured whey proteins. Purified b-lactoglobulin and/or a- lactalbumin polypeptides may also be used in preparation of microcapsules of this invention.
- Gelatin refers to a mixture of proteins produced by partial hydrolysis of collagen extracted from the skin, bones, and connective tissues of animals.
- Gelatin can be derived from any type of collagen, such as collagen type I, II, III, or IV.
- Such proteins are characterized by including Gly- Xaa-Yaa triplets wherein Gly is the amino acid glycine and Xaa and Yaa can be the same or different and can be any known amino acid. At least 40% of the amino acids are preferably present in the form of consecutive Gly-Xaa-Yaa triplets.
- a preferred class of proteins are plant proteins.
- Plant proteins are proteins that accumulate in various plant tissues.
- Preferred plant proteins can be classified into two classes: seed or grain proteins and vegetable proteins.
- Seed/grain proteins are a set of proteins that accumulate to high levels in seeds/grains during the late stages of seed/grain development, whereas vegetable proteins are proteins that accumulate in vegetative tissues such as leaves, stems and, depending on plant species, tubers.
- seed/grain/legumes storage proteins are proteins from: soya, lupine, pea, chickpea, alfalfa, horse bean, lentil, and haricot bean; from oilseed plants such as colza, cottonseed and sunflower; from cereals like wheat, maize, barley, malt, oats, rye and rice (e.g., brown rice protein), or a combination thereof.
- Preferred examples of vegetable protein are proteins form: potato or sweet potato tubers.
- plant protein is intended to include a plant protein isolate, plant protein concentrate, or a combination thereof.
- Plant protein isolates and concentrates are generally understood to be composed of several proteins.
- pea protein isolates and concentrates may include legumin, vicilin and convicilin proteins.
- brown rice protein isolates may include albumin, globulin and glutelin proteins.
- plant protein is also intended to include a partially or completely modified or denatured plant storage protein. Individual polypeptides (e.g., legumin, vicilin, convicilin, albumin, globulin or glutelin) may also be used in preparation of microcapsules of this invention.
- a native protein maybe preferred.
- the process may include a step of denaturing the protein by pH adjustment, heat, or adding a chaotropic agent to the oil-in-water emulsion or to the protein before adding to the oil-in-water emulsion.
- Denaturation is a process in which proteins (polypeptides) lose the quaternary structure, tertiary structure, and secondary structure present in their native state, by application of a denaturation condition. During denaturation, proteins change their conformational structure by unfolding, thereby making amine and hydroxyl groups available for crosslinking (such as crosslinking with polyisocyanate) to form a microcapsule wall.
- Exemplary conditions for protein denaturation include, but are not limited to, radiation, exposure to heat or cold, changes in pH with an acid or base, exposure to denaturing agents such as detergents, inorganic salt, organic solvent (e.g., alcohol, ethyl acetate, and chloroform), urea, or other chaotropic agents, or mechanical stress including shear.
- denaturing agents such as detergents, inorganic salt, organic solvent (e.g., alcohol, ethyl acetate, and chloroform), urea, or other chaotropic agents, or mechanical stress including shear.
- Exemplary chaotropic agents are guanidine salts (e.g., guanidine hydrochloride and guanidine carbonate), urea, polysorbate, sodium benzoate, vanillin, o-cresol, phenol, propanol, formamide, ethanol, fructose, ammonium sulfate, ammonium chloride, ammonium nitrate, ammonium phosphate, potassium sulfate, potassium chloride, potassium iodide, potassium nitrate, potassium phosphate, sodium sulfate, sodium chloride, sodium bromide, sodium nitrate, sodium phosphate, guanidine thiocyanate, xylose, glycerol, benzyl alcohol, ethyl acetate, triton X-100, ethyl acetate, cetyltrimethylammonium halide, acetone, sodium dodecyl sulfate (SDS), hydrochloric acid,
- any amount of the chaotropic agent can be used. It may be preferred that the protein is denatured with a chaotropic agent so that 20 wt. % to 100 wt.% preferably 40 wt. % to 100 wt. %, more preferably 60 wt.% to 100 wt.%, most preferably 90 wt.% to 100 wt.% of the protein used in the preparation of the microcapsules is denatured.
- the protein used in the microcapsule can also be derivatized or modified (e.g., derivatized or chemically modified).
- the protein can be modified by covalently attaching sugars, lipids, cofactors, peptides, or other chemical groups including phosphate, acetate, methyl, and other natural or unnatural molecule.
- Polysaccharides are a class of carbohydrates comprising multiple monosaccharide units. “Polysaccharide” as used herein means a natural polysaccharide, polysaccharide derivative, and/or modified polysacharide. Suitable polysaccharides maybe selected from the group consisting of fibres, starch, sugar alcohols, sugars and mixtures thereof.
- suitable fibres include: particular cellulose, cellulose derivatives such as hydroxyethyl cellulose, in particular quaternized hydroxyethyl cellulose, carboxymethylcellulose (CMC) and microcrystalline cellulose (MCC), hemicelluloses, lichenin, chitin, chitosan, lignin, xanthan, plant fibers, in particular cereal fibers, potato fibers, apple fibers, citrus fibers, bamboo fibers, extracted sugar beet fibers; oat fibers and soluble dietary fibers, in particular inulin, especially native inulin, highly soluble inulin, granulated inulin, high performance inulin, pectins, alginates, agar, carrageenan, gum arabic (Senegal type, Seyal type), konjac gum, gellan gum, curdlan (paramylon), guar gum, locust bean gum, xanthan gum, raffinose, xylose, polydextrose and
- suitable starches include starch from: wheat, potatoes, corn, rice, tapioca and oats, modified starch, and starch derivatives, e.g., dextrins or maltodextrins, in particular dextrins and maltodextrins from wheat, potatoes, corn, rice, pea, chickpea and oats, oligosaccharides, in particular oligofructose.
- Preferred starches are selected from: corn starch, potato starch, rye starch, wheat starch, barley starch, oat starch, rice starch, pea starch, chickpea starch, tapioca starch, and mixtures thereof.
- suitable sugar alcohols include: sorbitol, mannitol, isomalt, maltitol, maltilol syrup, lactitol, xylitol, erythritol.
- suitable sugar includes: glucose.
- Particularly preferred polysaccharides include: gum Arabic, dextrins and maltodextrins are particularly preferred.
- the polysaccharide used in the microcapsule can also be derivatized or modified (e.g., derivatized or chemically modified).
- the protein can be modified by covalently attaching sugars, lipids, cofactors, peptides, or other chemical groups including phosphate, acetate, methyl, and other natural or unnatural molecule.
- suitable polysaccharide derivatives include: starch glycolate, carboxymethyl starch, hydroxyalkyl cellulose and crosslinked modified cellulose.
- microcapsules as described herein may optionally comprise additional polymers in the microcapsule walls.
- additional polymers may include: a sol-gel polymer (e.g., silica), polyacrylate, polyacrylamide, poly(acrylate-co-acrylamide), polyurea, polyurethane, starch, gelatin and gum Arabic, poly(melamine-formaldehyde), poly(urea-formaldehyde), and combinations thereof.
- a sol-gel polymer e.g., silica
- polyacrylate e.g., polyacrylamide, poly(acrylate-co-acrylamide), polyurea, polyurethane, starch, gelatin and gum Arabic
- poly(melamine-formaldehyde) poly(urea-formaldehyde)
- the microcapsule wall polymers consist essentially of proteins, polysaccharides or combinations thereof.
- the microcapsule preferably comprises from 0.1 wt.% to 30 wt.% microcapsule wall, preferably 0.5 wt.% to 25 wt.%, more preferably 1 wt.% to 20 wt.% and 2 wt.% to 15 wt.% microcapsule wall by weight of the microcapsule.
- the microcapsule wall polymers described herein are preferably crosslinked. Suitable methods of crosslinking include: isocyanate crosslinking, salt bridge cross linking and internal crosslinking within the microcapsule wall polymer structures (including the formation of a coacervate). Where a cross linking agent is used, such as polyisocyanate crosslinking agents or ionic crosslinking agents the cross linking agent is preferably present at a level of 0.1 wt.% to 10 wt.% by weight of the microcapsule, preferably 0.5 wt.% to 9 wt.% by weight of the microcapsule, even more preferably 1 to 8 wt.% by weight of the microcapsule.
- a cross linking agent such as polyisocyanate crosslinking agents or ionic crosslinking agents
- the cross linking agent is preferably present at a level of 0.1 wt.% to 10 wt.% by weight of the microcapsule, preferably 0.5 wt.% to 9 wt.% by weight of the
- One preferred method of cross linking is using polyisocyanates.
- polyisocyanates are polyisocyanates.
- selection of an isocyanate cross linking agent improves the softening of a fabric treated with a composition comprising the microcapsules.
- Polyisocyanates each have at least two isocyanate (-NCO) groups reactive towards proteins or polysaccharides.
- the polyisocyanate can be aromatic, aliphatic, linear, branched, or cyclic, preferably the polyisocyanate comprises polyisocyanates selected from aliphatic, cycloaliphatic, hydroaromatic, aromatic or heterocyclic polyisocyanate, their substitution products and mixtures thereof, most preferably selected from aromatic, aliphatic polyisocyanate and combinations thereof. It is particularly preferred, that more than one polyisocyanate is present.
- the isocyanate may be, water soluble or water dispersible, alternatively, it can be soluble in an organic solvent or fragrance oil.
- the polyisocyanate is water insoluble.
- the polyisocyanate comprises, 2 to 4 isocyanate groups. More preferably, the polyisocyanate comprises 3 to 4 isocyanate functional groups.
- suitable polyisocyanate examples include a trimer of hexamethylene diisocyanate, a trimer of isophorone diisocyanate, a biuret of hexamethylene diisocyanate, a polyisocyanurate of toluene diisocyanate, a trimethylol propane-adduct of toluene diisocyanate, a trimethylol propane - adduct of xylylene diisocyanate, and combinations thereof.
- the polyisocyanate used in this invention is an aromatic poly isocyanate.
- the aromatic polyisocyanate includes a phenyl, tolyl, xylyl, naphthyl or diphenyl moiety as the aromatic component.
- the aromatic polyisocyanate is a polyisocyanurate of toluene diisocyanate, a trimethylol propane -adduct of toluene diisocyanate or a trimethylol propane -adduct of xylylene diisocyanate.
- n can vary from zero to a desired number (e.g., 0-50, 0-20, 0-10, and 0-6) depending on the type of crosslinker used. Preferably, the number of n is limited to less than 6.
- the starting polyisocyanate may also be a mixture of polyisocyanates where the value of n can vary from 0 to 6. In the case where the starting polyisocyanate is a mixture of various polyisocyanates, the average value of n preferably falls in between 0.5 and 1.5.
- polyisocyanates include products under the trade names of LUPRANATE® M20 (chemical name: polymeric methylene diphenyl diisocyanate, i.e.,“PMDI”; commercially available from BASF containing isocyanate group “NCO” 31.5 wt%), where the average n is 0.7; PAPITM 27 (PMDI commercially available from Dow Chemical having an average molecular weight of 340 and containing NCO 31.4 wt%) where the average n is 0.7; MON DUR® MR (PMDI containing NCO at 31 wt% or greater, commerciallyavailable from Covestro, Pittsburg, Pennsylvania) where the average n is 0.8; MONDUR® MR Light (PMDI containing NCO 31.8 wt%, commercially available from Covestro) where the average n is 0.8; MONDUR® 489 (PMDI commercially available from Covestro containing NCO 30-31.4 wt%) where the average n is 1; poly[(PMDI
- R represents aliphatic, alicyclic or aromatic radicals
- the radicals have five or more carbon atoms.
- aromatic polyisocyanate examples include 1,5-naphthylene diisocyanate, 4,4'- diphenylmethane diisocyanate (MDI), hydrogenated MDI, xylylene diisocyanate (XDI), tetramethylxylol diisocyanate, 4,4'-diphenyldimethylmethane diisocyanate, di- and tetraalkyldiphenylmethane diisocyanate, 4,4'-dibenzyl diisocyanate, 1,3-phenylene diisocyanate, 1,4- phenylene diisocyanate, the isomers of tolylene diisocyanate (TDI), 4,4'-diisocyanatophenyl- perfluoroethane, phthalic acid bisisocyanatoethyl ester, also polyisocyanates with reactive halogen atoms, such as 1 -chloromethylphenyl 2,4-diis
- the weight average molecular weight of useful polyisocyanates is preferably from 200 Da to 2500 Da, more preferably 250 Da to 1000 Da and most preferably from 275 Da to 500 Da.
- the polyisocyanate is preferably present in the wall in an amount of 0.1 wt.% to 40 wt.%, more preferably 0.2 wt.% to 25 wt.%, even more preferably 0.25 wt.% to 15 wt.%, and most preferably 0.5 wt.% to 5 wt.%, by weight of the microcapsule wall.
- the ratio of polysaccharide and/or protein to polyisocyanate is 1 : 1 to 10: 1.
- polyisocyanate can be added to the aqueous phase, the oil phase, or the oil-in-water emulsion.
- Ionic crosslinking agents are multivalent ions which are capable of forming salt bridges with the functional groups of the protein or polysaccharide polymers. Without wishing to be bound by theory, it is believed that the use of an ionic crosslinking agent leads to improved drape and resilience of a fabric treated with a composition comprising a microcapsule as described herein.
- Suitable ionic crosslinking agents maybe selected from: calcium, copper, aluminum, magnesium, strontium, barium, zinc, tin, organic cations, poly(amino acids), poly(ethyleneimine), poly(vinylamine), poly(allyl amine), dicarboxylic acids, sulfate ions, carbonate ions, poly(acrylic acids), poly(methacrylic acids), copolymers of acrylic acid or methacrylic acid, sulfonated poly(styrene) and poly(styrene) with carboxylic acid groups and mixtures thereof. Particularly preferred are calcium salts, magnesium, sodium, potassium, strontium, barium, zinc.
- Internal cross linking is cross linking between the microcapsule wall polymers, without the use of a crosslinking agent.
- the internal crosslinking maybe crosslinking with the same polymer (i.e. a polymer with both positive and negative charges) or between two different polymers forming the microcapsule wall. When two different polymers of opposite charges are utilised, this is referred to as a coacervate formed by coacervation.
- a coacervate is formed between a first protein or polysaccharide of one charge and a second protein or polysaccharide of an opposite charge.
- the ratio between polymer with a positive charge and polymer with a negative charge is preferably between 10/0.1 to 0.1/10, more preferably between 10/1 and 1/10 and most preferably between 6/1 and 1/6.
- An example of a protein with a positive charge maybe gelatin and the protein or polysaccharide with a negative charge maybe selected from the group consisting of gum arabic, xanthan, alginate salts, pectinate salts, carrageenan, polyacrylic and methacrylic acid, xanthan gum and plant gums and mixtures thereof.
- Microcapsules which are internally cross linked i.e. have electrostatic interaction between positive and negative monomers within the microcapsule wall polymers, can be further crosslinked or ‘hardened’ using salt bridges or isocyanate as described above.
- the microcapsule may optionally comprise further crosslinking agents.
- the further crosslinking agent maybe selected from the group consisting of transglutaminase, peroxidase, secondary plant substances selected from the group consisting of polyphenols, in particular tannin, gallic acid, ferulic acid, hesperidin, cinnamaldehyde, vanillin, carvacrol, and mixtures of two or more of the aforementioned crosslinking agents.
- the core may also be referred to as the internal phase.
- the core of the microcapsule comprises active material and optionally further comprises solvents, crosslinking agents as described above or combinations thereof.
- the core is preferably non-aqueous.
- the internal non-aqueous phase may preferably comprise from 20 to 80 wt.%, preferably from 25 to 75 wt.% and even more preferably from 33 to 50 wt.% active material to be encapsulated and preferably from 0.1 to 5 wt.%, preferably from 0.15 to 3.5 wt.% and even more preferably from 0.5 to 2.5 wt.% crosslinking agent and the remaining composition solvent.
- Exemplary active materials include: fragrance; malodour agents for example: uncomplexed cyclodextrin, odor blockers, reactive aldehydes, flavonoids, zeolites, activated carbon, and mixtures thereof; dye transfer inhibitors; shading dyes; silicone oils, resins, and modifications thereof such as linear and cyclic polydimethylsiloxanes, amino-modified, allcyl, aryl, and alkylaryl silicone oils, which preferably have a viscosity of greater than 50,000 cst; insect repellents; organic sunscreen actives, for example, octylmethoxy cinnamate; antimicrobial agents, for example, 2-hydroxy-4, 2,4- trichlorodiphenylether; ester solvents, for example isopropyl myristate; lipids and lipid like substance, for example, cholesterol; hydrocarbons such as paraffins, petrolatum, and mineral oil; fish and vegetable oils; hydrophobic plant extracts; waxes;
- the benefit agents may be dissolved in a solvent.
- suitable solvents include vegetable oils, glycerides, esters of fatty acids and branched alcohols, hydrocarbon, etc. specific examples include: diethyl phthalate, isopropyl myristate, Abalyn® (rosin resins, available from Eastman), benzyl benzoate, ethyl citrate, limonene or other terpenes, triacetin or isoparaffins, preferably Abalyn®, benzyl benzoate, limonene or other terpenes, isoparaffins, or combinations thereof.
- the solvent is 0 to 30 wt.% of the active material, more preferably 0 to 20 wt.% and most preferably 0 to 10 wt.% of the active material.
- the active material comprises fragrance.
- perfume components are well known in the art.
- Useful perfume components may include materials of both natural and synthetic origin. They include single compounds and mixtures. Specific examples of such components may be found in the current literature, e.g., in Fenaroli's Handbook of Flavor Ingredients, 1975, CRC Press; Synthetic Food Adjuncts, 1947 by M. B. Jacobs, edited by Van Nostrand; or Perfume and Flavor Chemicals by S. Arctander 1969, Montclair, N.J. (USA). These substances are well known to the person skilled in the art of perfuming, flavouring, and/or aromatizing consumer products.
- Particularly preferred perfume components are blooming perfume components and substantive perfume components.
- Blooming perfume components are defined by a boiling point less than 250°C and a LogP greater than 2.5.
- encapsulated perfume compositions comprise at least 20 wt.% blooming perfume ingredients, more preferably at least 30 wt.% and most preferably at least 40 wt.% blooming perfume ingredients.
- Substantive perfume components are defined by a boiling point greater than 250°C and a LogP greater than 2.5.
- encapsulated perfume compositions comprises at least 10 wt.% substantive perfume ingredients, more preferably at least 20 wt.% and most preferably at least 30 wt.% substantive perfume ingredients. Boiling point is measured at standard pressure (760 mm Hg).
- a perfume composition will comprise a mixture of blooming and substantive perfume components.
- the perfume composition may comprise other perfume components.
- the amount of encapsulated active material is from 5 wt.% to 95 wt.%, preferably 10 wt.% to 90 wt.% more preferably 15 wt.% to 85 wt.%, and most 20 wt.% to 80 wt.% by weight of the microcapsule.
- the microcapsule composition may comprise further ingredients.
- a preferred further ingredient are polyphenols. Particularly preferred are phenols having a 3,4,5-trihydroxyphenyl group or 3,4-dihydroxypheny group such as tannic acid.
- other polyols can also be used to prepare the microcapsule compositions of this invention.
- Examples include pentaerythritol, dipentaerythritol, glycerol, polyglycerol, ethylene glycol, polyethylene glycol, trimethylolpropane, neopentyl glycol, sorbitol, erythritol, threitol, arabitol, xylitol, ribitol, mannitol, galactitol, fucitol, iditol, inositol, volemitol, isomalt, maltitol, lactitol, maltotriitol, maltotetraitol, polyglycitol, polyphenol, and combinations thereof.
- Polyphenols, polyols, and multi-functional aldehydes are preferably present at a level of 0 wt.% to 40 wt.%, preferably 1 wt.% to 35 wt.% more preferably 5 wt.% to 35 wt.% and most preferably 10 wt.% to 30 wt.%.
- microcapsules described herein preferably have a diameter of 0.1 microns to 1000 microns, more preferably 0.5 microns to 500 microns, even more preferably 1 micron to 200 microns, and most preferably 1 micron to 100 microns.
- the microcapsules can be positively or negatively charged with a zeta potential of preferably - 200 mV to +200 mV, more preferably 25 mV to 200 mV, and most preferably 40 mV to 100 mV.
- a zeta potential is a measurement of electrokinetic potential in the microcapsule. From a theoretical viewpoint, zeta potential is the potential difference between the water phase (/. e. , the dispersion medium) and the stationary layer of water attached to the surface of the microcapsule. The zeta potential can be calculated using theoretical models and an experimentally-determined electrophoretic mobility or dynamic electrophoretic mobility.
- the zeta potential is conventionally measured by methods such as microelectrophoresis, or electrophoretic light scattering, or electroacoustic phenomena.
- the microcapsule composition of this invention can be a slurry containing a solvent, preferably water.
- the microcapsules are preferably present in the slurry as 0.1 wt.% to 80 wt.%, more preferably 1 wt.% to 65 wt.% and most preferably 5 wt.% to 45 wt.% by weight of the microcapsule composition.
- the slurry may comprise a thickening or suspending agent such as xanthan gum, carboxymethyl cellulose (CMC), microcrystalline cellulose (MCC) or guar gum.
- microcapsule composition of this invention can also be dried, e.g., spray dried, heat dried, and belt dried, to a solid form.
- the microcapsule composition maybe purified by washing the capsule slurry with water until a neutral pH (pH of 6 to 8) is achieved.
- the capsule suspension can be washed using any conventional method including the use of a separatory funnel, filter paper, centrifugation and the like.
- the capsule suspension can be washed one, two, three, four, five, six, or more times until a neutral pH, e.g., pH 6-8 and 6.5-7.5, is achieved.
- the pH of the purified capsules can be determined using any conventional method including, but not limited to pH paper, pH indicators, or a pH meter.
- the purification of the capsules includes the additional step of adding a salt to the capsule suspension prior to the step of washing the capsule suspension with water.
- a salt for use in this step of the invention include, but are not limited to, sodium chloride, potassium chloride or bi-sulphite salts. See US 2014/0017287.
- the polymers When preparing the microcapsule, the polymers may be provided in a solvent.
- Suitable solvents for preparing the microcapsule wall include water or mixtures of water with at least one water- miscible organic solvent.
- Suitable organic solvents include glycerol, 1 ,2-propanediol, 1 ,3- propanediol, ethanediol, diethylene glycol, triethylene glycol, and other analogues.
- the solvent is water.
- a stabiliser may also be present.
- a stabiliser maybe be selected from acrylic co-polymers, preferably with sulphonate groups, copolymers of acrylamides and acrylic acid, copolymers of alkyl acrylates and N-vinylpyrrolidone, such as LUVISKOL® K15, K30 or K90 (BASF); sodium polycarboxylates, sodium polystyrene sulfonates, vinyl and methyl vinyl ether-maleic acid anhydride copolymers as well as ethylene, isobutylene or styrene-maleic acid anhydride copolymers, microcrystalline cellulose, which is commercially available, for example, under the name VIVAPUR®, diutan gum, xanthan gum or carboxymethyl celluloses.
- the crosslinking of the microcapsule preferably involves a catalyst.
- the catalyst may be present in the microcapsule core active material or added separately to the oil-in-water emulsion or dispersion.
- a preferred catalyst for the formation of microcapsules according to the present invention is diazabicyclo[2.2.2]octane (DABCO), also known as triethylenediamine (TEDA).
- DABCO diazabicyclo[2.2.2]octane
- TAA triethylenediamine
- the formation of the microcapsules may be catalyst by heating the oil-in-water emulsion or dispersion. For example heating to a temperature range of a temperature in the range of 60 °C to 90 °C.
- microcapsules suitable for use in the present invention may be implemented to produce the microcapsules suitable for use in the present invention.
- interfacial polymerization involves the steps of:
- microcapsule core materials including at least one first crosslinking agent, wherein the crosslinking agent is substantially dissolved together with the core materials, this is the oil phase.
- a non-aqueous solvent many optionally be present;
- microcapsule wall materials comprising at least one protein, one polysaccharide, or combinations thereof. This is the aqueous phase.
- An aqueous solvent many optionally be present;
- Emulsifying or dispersing the microcapsule core materials with the microcapsule wall materials Preferably in a ratio of from 70 : 30 to 60 : 40, preferably in a range from 30 : 70 to 60 : 40.
- an emulsifier may be used. Emulsification may be achieved by use of high-speed mixing. After completion of this stage, an oil-in-water emulsion or dispersion is present in which the internal phase with the active materials to be encapsulated is finely emulsified or dispersed in the external wall material phase in the form of droplets;
- microcapsules Both the microcapsule shell and microcapsule core can be printed using a printing system. See WO2016172699A1.
- the printing steps generally include depositing the active materials and the microcapsule shell material in a layer-by-layer fashion, preferably through separate printer heads.
- the laundry particle compositions of the present invention comprise 0.01 to 20 wt.% microcapsules, by weight of the composition. More preferably 0.05 to 15 wt.% microcapsules, most preferably 0.1 to 12 wt.% microcapsules.
- the laundry particles of the present invention comprise carrier materials.
- carrier material is meant a solid material which provides the solid structure of the laundry particle.
- the compositions described herein preferably comprises at least 50 wt.% carrier materials, preferably 65 wt.%, more preferably 80 wt.% and most preferably at least 90 wt.% carrier materials, by weight of the composition.
- carrier materials may be any material which disperses, dissolves, disintegrates or solubilises in water.
- the composition my comprise one carrier material or a combination of different carrier materials.
- Suitable carrier materials may be selected from the group consisting of: synthetic polymers (e g, polyethylene glycol, ethylene oxide/propylene oxide block copolymers, polyvinyl alcohol, polyvinyl acetate, and derivatives thereof), proteins (e.g., gelatin, albumin, casein), saccharides (e.g. dextrose, fructose, galactose, glucose, isoglucose, sucrose), polysaccharides (e.g., starch, xanthan gum, cellulose, or derivatives thereof), water-soluble or water dispersible fillers (e.g.
- synthetic polymers e g, polyethylene glycol, ethylene oxide/propylene oxide block copolymers, polyvinyl alcohol, polyvinyl acetate, and derivatives thereof
- proteins e.g., gelatin, albumin, casein
- saccharides e.g. dextrose, fructose, galactose, glucose, isoglucose,
- suitable carrier materials include: water soluble organic alkali metal salt, water soluble inorganic alkaline earth metal salt, water soluble organic alkaline earth metal salt, water soluble carbohydrate, water soluble silicate, water soluble urea, starch, xanthan gum, dextrose, clay, water insoluble silicate, citric acid carboxymethyl cellulose, fatty acid, fatty alcohol, glyceryl diester of hydrogenated tallow, glycerol, polyvinyl alcohol, non-ionic surfactants sold under the trade name Lutensol ex. BASF and combinations thereof.
- Preferred carrier materials may be selected from the group consisting of synthetic polymers (e g, polyethylene glycol, ethylene oxide/propylene oxide block copolymers, polyvinyl alcohol, polyvinyl acetate, and derivatives thereof), polysaccharides (e.g., starch, xanthan gum, cellulose, or derivatives thereof), saccharides (e.g., dextrose, fructose, galactose, glucose, isoglucose, sucrose), vegetable soap (e.g.
- synthetic polymers e g, polyethylene glycol, ethylene oxide/propylene oxide block copolymers, polyvinyl alcohol, polyvinyl acetate, and derivatives thereof
- polysaccharides e.g., starch, xanthan gum, cellulose, or derivatives thereof
- saccharides e.g., dextrose, fructose, galactose, glucose, isoglucose, sucrose
- vegetable soap e.g
- coconut soap beads or palm soap coconut soap beads or palm soap
- More preferably carriers are selected from polyethylene glycol, starch, dextrose, coconut soap beads, palm soap, urea and combinations thereof.
- Saccharides are molecular compounds comprising carbon, hydrogen and oxygen.
- a saccharide is defined as comprising one to ten monosaccharide units and mixtures thereof. In other words either a monosaccharide or an oligosaccharide or mixtures thereof.
- An oligosaccharide is a short saccharide polymer, typically considered in the art to comprise between two and ten monosaccharides units. It is preferred that a saccharide comprises 1 to 5 monosaccharide units, more preferably 1 to 4 monosaccharide units, most preferably the saccharide comprises monosaccharides, disaccharides or mixtures thereof. Disaccharides are the product of a reaction between two monosaccharides.
- monosaccharides may be formed from two identical monosaccharides or two different monosaccharides.
- disaccharides include: sucrose, maltose, lactose.
- Monosaccharides are simple sugar units having the general formula (CH2O) n . Commonly n is 3, 5 or 6. According, monosaccharides can be classified by the number n, for example: trioses (e.g. glyceraldehyde), pentoses (e.g. ribose) and hexoses (e.g. fructose, glucose and galactose).
- trioses e.g. glyceraldehyde
- pentoses e.g. ribose
- hexoses e.g. fructose, glucose and galactose.
- Some monosaccharides may be substituted with additional functional groups, e.g.
- Glucosamine others may have undergone deoxgenation and lost an oxygen atom e.g. deoxyribose. Therefore, the general chemical formulae can vary slightly depending on the monosaccharide.
- the hexose monosaccharide is glucose.
- Glucose is a chiral molecule, having a mixture of D and L stereo isomers.
- the glucose of the present invention is the D isomer of glucose, also known as dextrose.
- a saccharide material used in the present invention is anhydrous, i.e. free of any water.
- dextrose monohydrate contains one molecule of water whereas anhydrous dextrose contains none.
- Non-limiting examples of suitable saccharides for the present invention are: C*Dex ex Cargill, Treha ex Cargill, Anhydrous Dextrose ex Foodchem.
- compositions particularly those comprising a saccharide, it may be preferable to include bitter material such as Bitrex ex Johnson Matthey Fine Chemicals, due to the sweetness of the saccharide.
- Preferred synthetic polymers for the present invention include polyethylene glycols.
- the polyethylene glycol has a weight average molecular weight between 3000 and 14000, preferably between 4000 and 12000.
- the laundry particles of the present invention comprise free perfume in addition to any perfume encapsulated in a microcapsule.
- Free perfume may preferably be present in an amount from 0.01 to 28 wt. %, more preferably 0.1 to 20 wt.%, more preferably from 0.1 to 15 wt.%, even more preferably from 0.1 to 10 wt.%, most preferably from 0.5 to 6 wt. %, based on the total weight of the composition.
- Useful perfume components may include materials of both natural and synthetic origin. They include single compounds and mixtures. Specific examples of such components may be found in the current literature, e.g., in Fenaroli's Handbook of Flavor Ingredients, 1975, CRC Press; Synthetic Food Adjuncts, 1947 by M. B. Jacobs, edited by Van Nostrand; or Perfume and Flavor Chemicals by S. Arctander 1969, Montclair, N.J. (USA). These substances are well known to the person skilled in the art of perfuming, flavouring, and/or aromatizing consumer products.
- Particularly preferred perfume components are blooming perfume components and substantive perfume components. Blooming perfume components are defined by a boiling point less than 250°C and a LogP greater than 2.5. Substantive perfume components are defined by a boiling point greater than 250°C and a LogP greater than 2.5. Preferably a perfume composition will comprise a mixture of blooming and substantive perfume components. The perfume composition may comprise other perfume components.
- perfume compositions for use in the present invention it is envisaged that there will be three or more, preferably four or more, more preferably five or more, most preferably six or more different perfume components.
- An upper limit of 300 perfume ingredients may be applied.
- the laundry particles comprise less than 4 wt.% anionic surfactant, more preferably less than 2 wt.% anionic surfactant, even more preferably less than 1 wt.% anionic surfactant and most preferably 0 wt.% anionic surfactant.
- 0 to 4 wt. % anionic surfactant more preferably 0 to 2 wt.% anionic surfactant, even more preferably 0 to 1 wt.% anionic surfactant and most preferably 0 wt.% anionic surfactant.
- the laundry particles may be in any solid form, for example: powder, pellet, tablet, prill, pastille or extrudate.
- the composition in the form of a pastille or extrudate.
- Pastilles can, for example, be produced using ROTOFORMER Granulation Systems ex. Sandvick Materials.
- the laundry particle compositions of the present invention may be formed from a melt.
- the solid composition can for example, be formed into particles by: Pastillation e.g. using a ROTOFORMER ex Sandvick Materials, extrusion, prilling, by using moulds, casting the melt and cutting to size or spraying the melt.
- An example manufacturing process may involve melting the carrier material at a temperature above the melting point of that carrier material, preferably at least 2°C above the melting point of the carrier material, more preferably at least 5°C above the melting point of the carrier material. Where more than one carrier materials are used, the melting point is considered to the highest of the melting points of the individual materials. Once melted, microcapsules and other ingredients may be mixed into the compositions. This is followed by a process in which the melt in cooled and shaped, e.g. extrusion or pastillation.
- the laundry particle compositions of the present invention are preferably homogeneously structured.
- homogeneous it is meant that there is a continuous phase throughout the solid product. There is not a core and shell type structure. Any particles present such as perfume microcapsules will be distributed within the continuous phase.
- the continuous phase is provided predominately by the carrier materials.
- the laundry particles may be any shape or size suitable for dissolution in the laundry process.
- each individual particle of the solid composition has a mass of between 0.95mg to 5 grams, more preferably 0.01 to 1 gram and most preferably 0.02 to 0.5 grams.
- each individual particle has a maximum linear dimension in any direction of 10 mm, more preferably 0.5-10 mm, more preferably 1-8 mm and most preferably a maximum linear dimension of 4-6 mm.
- the shape of the particles may be selected for example from spherical, hemispherical, compressed hemispherical, lentil shaped, oblong, or planar shapes such as petals.
- a preferred shape for the particles is hemispherical, i.e.
- the particles are compressed hemispherical, it is preferred that diameter of the substantially flat base provides the maximum linear dimension and the height of the particle is 1-5mm, more preferably 2-3mm.
- the dimensions of the particles of the present invention can be measured using Calipers.
- the laundry particles are preferably added to the wash stage of the laundry cycle. Any amount of laundry particles may be added to the wash. Preferably 5g to 100g are added to the wash. More preferably 10g to 50g are added to the wash.
- the laundry particles are packaged in a container.
- the container is plastic
- the container comprises recycled plastic, in particular PCR.
- PCR post-consumer resin
- PCR typically means plastic that has been collected via established consumer recycling streams, sorted, washed and reprocessed, for example into pellets.
- the laundry particles described herein provide improved fabric care, in particular improved hand of fabrics. Accordingly, there is provided a method of using a laundry particle to provide fabric care, wherein the particle is added to the wash stage of the laundry process. Also provided is a use of the particles as described herein to provide fabric care to a laundered fabric. Alternatively this may be expressed as the use of the microcapsules as described herein in a laundry particle as described herein to provides fabric care to a laundered fabric.
- Fabric care may be defined by various parameters, in particular fabric hand, softness and resilience. These are measures which decrease as a fabric is damaged. In other words fabric care may be considered the prevention of damage or the maintenance of fabric.
- Fabric hand is defined as the estimated quality of a fabric, evaluated when a consumer touches a fabric. Important components of fabric hand include smoothness, compressibility and elasticity of the textile sample.
- the particles described herein may also provide improved softening and/or resilience to fabrics treated with the particles. Resilience is the ability of a fiber to spring back to its natural position after folding, creasing or deformation. An improvement in fabric hand, resilience or softening may be measured using a sensorial evaluation. Alternatively, machine measurements can be used.
- Suitable machines for measuring the relative hand value, resilience or softness is a PhabrOmeter® supplied by Nu Cybertek, Inc.
- An improvement in fabric hand can be measured using AATCC TM202-2012 (2020), Relative Hand Value of Textiles: Instrumental Method.
- Microcapsule 1 was prepared as follows: a 10% w/v solution of pea protein was prepared in demineralised water and the pH was adjusted to pH9 using a few drops of sodium carbonate solution. This was heated to 85 °C and mixed at 300RPM mixed on a tornado mixer for 2hrs. After 2hrs the pH was dropped to pH7 with a few drops of 2M HCI solution and 1.5g of sodium alginate was added.
- Microcapsule 2 was prepared as follows: an oil phase was first prepared by mixing 23.2g of a model fragrance and 4.8g of caprylic/capric triglyceride, 0.38g of benzyl benzoate and an aromatic polyisocyanate 0.38g. In a separate beaker, an aqueous solution was obtained by mixing 1.182g of a pea protein isolate in 170g of water. The oil phase was then emulsified into the aqueous phase to form an oil-in-water emulsion using an ultra turrax mixer at a shear rate of 5000 Revolutions Per Minute (RPM). The oil-in-water emulsion was then cured at 55°C for 2 hours.
- an oil phase was first prepared by mixing 23.2g of a model fragrance and 4.8g of caprylic/capric triglyceride, 0.38g of benzyl benzoate and an aromatic polyisocyanate 0.38g.
- an aqueous solution was obtained by mixing 1.182g of
- Example compositions may be prepared by heating the PEG in a mixing vessel, with stirring, until molten and homogeneous. Adding the dextrose with stirring. Adding the fragrance, followed by the microcapsules fragrance and finally the dye. Pouring the melt into molds to cool.
Abstract
A laundry particle for providing fabric care, wherein the particle comprises: microcapsules; carrier material; and free perfume; wherein the microcapsules have a microcapsule wall and the 5 microcapsule wall comprises protein and/or polysaccharide polymers.
Description
LAUNDRY PARTICLES
Field of the Invention
The present invention relates to particles for use in the laundry process.
Background of the Invention
Laundry products are used for various reasons, traditionally detergents are used for cleaning and fabric conditioners are used for softening and perfuming fabrics. However, there is an increased demand for laundry compositions which provide fabric care benefits to fabrics.
Various ingredients have been added to laundry products to provide fabric care. However, the addition of ingredients to a laundry composition has the drawback of increased complexity in formulations, increased cost and ingredients which may not meet the environmental credentials desired by the consumers.
Microcapsules are used in various laundry applications to deliver active materials to fabrics. Microcapsules are known to provide various benefits, such as delayed release of the active material or protection of the active material from other ingredients in the laundry composition. Conventional microcapsules typically have a microcapsule wall formed of a synthetic polymer such as a melamine formaldehyde polymer or polyacrylate polymer.
There remains a need for laundry compositions which provide fabric care to fabrics.
Summary of the Invention
It has been found that the use of a microcapsules comprising protein or polysaccharides in laundry particles leads to improved fabric care, in particular improved hand of fabrics.
Accordingly in a first aspect of the present invention is provided a laundry particle for providing fabric care, wherein the particle comprises:
a. Microcapsules; b. Carrier material; and c. Free perfume; wherein the microcapsules have a microcapsule wall and the microcapsule wall comprises protein polymers, polysaccharide polymers or combinations thereof; and wherein the laundry particle comprises less than 4 wt.% anionic surfactant.
Additionally, the present invention is provides a method of using a laundry particle as described herein to provide fabric care, wherein the particle is added to the wash stage of the laundry process.
In a further aspect of the present invention is a use of a particle as described herein to provide fabric care to a laundered fabric.
Detailed Description of the Invention
These and other aspects, features and advantages will become apparent to those of ordinary skill in the art from a reading of the following detailed description and the appended claims. For the avoidance of doubt, any feature of one aspect of the present invention may be utilised in any other aspect of the invention. The word “comprising” is intended to mean “including” but not necessarily “consisting of” or “composed of.” In other words, the listed steps or options need not be exhaustive. It is noted that the examples given in the description below are intended to clarify the invention and are not intended to limit the invention to those examples per se. Similarly, all percentages are weight/weight percentages unless otherwise indicated. Except in the operating and comparative examples, or where otherwise explicitly indicated, all numbers in this description indicating amounts of material or conditions of reaction, physical properties of materials and/or use are to be understood as modified by the word “about”. Numerical ranges expressed in the format "from x to y" are understood to include x and y. When for a specific feature multiple preferred ranges are described in the format "from x to y", it is understood that all ranges combining the different endpoints are also contemplated.
By microcapsule composition it is herein understood to mean the composition comprising microcapsules which is added to a laundry particle. The microcapsule composition may comprise only microcapsules or may be in the form of a slurry comprising microcapsules.
By microcapsule it is herein understood to mean the microcapsule (wall and core) i.e. , without a solvent or slurry.
The laundry particles of the present invention comprise microcapsules. The microcapsules may be provided simply as microcapsules but preferably are provided in a microcapsule composition comprising microcapsules in a slurry. The microcapsules comprise a microcapsule core comprising an active ingredient and microcapsule wall encapsulating the core. The microcapsule wall comprises a wall polymer and preferably a crosslinking agent. Typically, the microcapsules comprise 10 wt.% to 98 wt.% core materials, 1 wt.% to 20 wt.% wall polymer and optionally 0.2 wt.% to 6 wt.% crosslinking agent.
The microcapsules may be prepared by any suitable process including those exemplary processes described here.
Microcapsule wall materials
The microcapsule wall may also be referred to as the microcapsule shell. The microcapsule wall comprises protein polymers, polysaccharide polymers, or combinations thereof. The protein and/or polysaccharide may be treated by various processes to provide derivatives, including but not limited to hydrolysis, condensation, functionalising such as ethoxylating, crosslinking, etc. Without wishing to be bound by theory, it is believed that the use of proteins or polysaccharides improves the ‘hand’ of a fabric when treated with compositions comprising the microcapsules described herein. The microcapsule wall materials are preferably in an aqueous solution. The microcapsule wall preferably comprises 20 wt.% to 100 wt.% protein, polysaccharide, or combinations thereof, more preferably 30 wt.% to 98 wt.%, more preferably 35 wt.% to 95 wt.%, and most preferably 65 wt.% to 90 wt.% by weight of the microcapsule wall.
As is conventional in the art, a “polypeptide” or “protein” is a linear organic polymer composed of amino acid residues bonded together in a chain, forming part of (or the whole of) a protein molecule. “Polypeptide” or “protein” as used herein means a natural polypeptide, polypeptide derivative, and/or modified polypeptide. The polypeptide may exhibit an average molecular weight of from 1 ,000 Da to 40,000,000 Da, preferably greater than 10,000 Da, more preferably, 100,000 Da, most preferably greater than 1,000,000 Da and preferably less than 3,000,000 Da.
Suitable proteins for use in this invention include whey proteins, plant proteins and gelatine. Preferably the plant proteins are used. Suitable preferred proteins include proteins selected from: pea, potato proteins, brown rice, white rice, wheat, egg, barley, pumpkin seed, oat,
almond, whey, casein, silk, gelatin, algae, rye, spelt, gluten, rapeseed, sunflower, corn, soybean, bean, chickpea, lentil, lupin, peanut, alfalfa, hemp, proteins resulting from fermentation, proteins from food waste and combinations thereof. Particularly preferred proteins include proteins selected from chickpea, pea proteins, potato proteins, brown rice proteins, white rice proteins, wheat proteins, barley proteins, pumpkin seed proteins, oat proteins, almond proteins, and combinations thereof. This includes derivatives of the aforementioned proteins.
As used herein, whey protein refers to the protein contained in whey, a dairy liquid obtained as a supernatant of curds when milk or a dairy liquid containing milk components, is processed into cheese curd to obtain a cheese-making curd as a semisolid. Whey protein is generally understood in principle to include the globular proteins b-lactoglobulin and a-lactalbumin at various ratios such as 1: 1 to 5: 1 (e.g., 2: 1). It may also include lower amounts of serum albumin, immunoglobulin and other globulins. The term whey protein is also intended to include partially or completely modified or denatured whey proteins. Purified b-lactoglobulin and/or a- lactalbumin polypeptides may also be used in preparation of microcapsules of this invention.
Gelatin refers to a mixture of proteins produced by partial hydrolysis of collagen extracted from the skin, bones, and connective tissues of animals. Gelatin can be derived from any type of collagen, such as collagen type I, II, III, or IV. Such proteins are characterized by including Gly- Xaa-Yaa triplets wherein Gly is the amino acid glycine and Xaa and Yaa can be the same or different and can be any known amino acid. At least 40% of the amino acids are preferably present in the form of consecutive Gly-Xaa-Yaa triplets.
A preferred class of proteins are plant proteins. Plant proteins are proteins that accumulate in various plant tissues. Preferred plant proteins can be classified into two classes: seed or grain proteins and vegetable proteins. Seed/grain proteins are a set of proteins that accumulate to high levels in seeds/grains during the late stages of seed/grain development, whereas vegetable proteins are proteins that accumulate in vegetative tissues such as leaves, stems and, depending on plant species, tubers.
Preferred examples of seed/grain/legumes storage proteins are proteins from: soya, lupine, pea, chickpea, alfalfa, horse bean, lentil, and haricot bean; from oilseed plants such as colza,
cottonseed and sunflower; from cereals like wheat, maize, barley, malt, oats, rye and rice (e.g., brown rice protein), or a combination thereof.
Preferred examples of vegetable protein are proteins form: potato or sweet potato tubers.
The term plant protein is intended to include a plant protein isolate, plant protein concentrate, or a combination thereof. Plant protein isolates and concentrates are generally understood to be composed of several proteins. For example, pea protein isolates and concentrates may include legumin, vicilin and convicilin proteins. Similarly, brown rice protein isolates may include albumin, globulin and glutelin proteins. The term “plant protein” is also intended to include a partially or completely modified or denatured plant storage protein. Individual polypeptides (e.g., legumin, vicilin, convicilin, albumin, globulin or glutelin) may also be used in preparation of microcapsules of this invention.
A native protein maybe preferred. However, the process may include a step of denaturing the protein by pH adjustment, heat, or adding a chaotropic agent to the oil-in-water emulsion or to the protein before adding to the oil-in-water emulsion.
Denaturation is a process in which proteins (polypeptides) lose the quaternary structure, tertiary structure, and secondary structure present in their native state, by application of a denaturation condition. During denaturation, proteins change their conformational structure by unfolding, thereby making amine and hydroxyl groups available for crosslinking (such as crosslinking with polyisocyanate) to form a microcapsule wall. Exemplary conditions for protein denaturation include, but are not limited to, radiation, exposure to heat or cold, changes in pH with an acid or base, exposure to denaturing agents such as detergents, inorganic salt, organic solvent (e.g., alcohol, ethyl acetate, and chloroform), urea, or other chaotropic agents, or mechanical stress including shear. Exemplary chaotropic agents are guanidine salts (e.g., guanidine hydrochloride and guanidine carbonate), urea, polysorbate, sodium benzoate, vanillin, o-cresol, phenol, propanol, formamide, ethanol, fructose, ammonium sulfate, ammonium chloride, ammonium nitrate, ammonium phosphate, potassium sulfate, potassium chloride, potassium iodide, potassium nitrate, potassium phosphate, sodium sulfate, sodium chloride, sodium bromide, sodium nitrate, sodium phosphate, guanidine thiocyanate, xylose, glycerol, benzyl alcohol, ethyl acetate, triton X-100, ethyl acetate, cetyltrimethylammonium halide, acetone, sodium dodecyl sulfate (SDS), hydrochloric acid, sulfuric acid, polyethylene glycol, glutaraldehyde, and combinations thereof. Any amount of the chaotropic agent can be used.
It may be preferred that the protein is denatured with a chaotropic agent so that 20 wt. % to 100 wt.% preferably 40 wt. % to 100 wt. %, more preferably 60 wt.% to 100 wt.%, most preferably 90 wt.% to 100 wt.% of the protein used in the preparation of the microcapsules is denatured.
The protein used in the microcapsule can also be derivatized or modified (e.g., derivatized or chemically modified). For example, the protein can be modified by covalently attaching sugars, lipids, cofactors, peptides, or other chemical groups including phosphate, acetate, methyl, and other natural or unnatural molecule.
Polysaccharides are a class of carbohydrates comprising multiple monosaccharide units. “Polysaccharide” as used herein means a natural polysaccharide, polysaccharide derivative, and/or modified polysacharide. Suitable polysaccharides maybe selected from the group consisting of fibres, starch, sugar alcohols, sugars and mixtures thereof.
Examples of suitable fibres include: particular cellulose, cellulose derivatives such as hydroxyethyl cellulose, in particular quaternized hydroxyethyl cellulose, carboxymethylcellulose (CMC) and microcrystalline cellulose (MCC), hemicelluloses, lichenin, chitin, chitosan, lignin, xanthan, plant fibers, in particular cereal fibers, potato fibers, apple fibers, citrus fibers, bamboo fibers, extracted sugar beet fibers; oat fibers and soluble dietary fibers, in particular inulin, especially native inulin, highly soluble inulin, granulated inulin, high performance inulin, pectins, alginates, agar, carrageenan, gum arabic (Senegal type, Seyal type), konjac gum, gellan gum, curdlan (paramylon), guar gum, locust bean gum, xanthan gum, raffinose, xylose, polydextrose and lactulose and combinations thereof. This includes derivatives of the aforementioned polysaccharides.
Examples of suitable starches include starch from: wheat, potatoes, corn, rice, tapioca and oats, modified starch, and starch derivatives, e.g., dextrins or maltodextrins, in particular dextrins and maltodextrins from wheat, potatoes, corn, rice, pea, chickpea and oats, oligosaccharides, in particular oligofructose. Preferred starches are selected from: corn starch, potato starch, rye starch, wheat starch, barley starch, oat starch, rice starch, pea starch, chickpea starch, tapioca starch, and mixtures thereof.
Examples of suitable sugar alcohols include: sorbitol, mannitol, isomalt, maltitol, maltilol syrup, lactitol, xylitol, erythritol.
An example of suitable sugar includes: glucose.
Particularly preferred polysaccharides include: gum Arabic, dextrins and maltodextrins are particularly preferred.
The polysaccharide used in the microcapsule can also be derivatized or modified (e.g., derivatized or chemically modified). For example, the protein can be modified by covalently attaching sugars, lipids, cofactors, peptides, or other chemical groups including phosphate, acetate, methyl, and other natural or unnatural molecule. Examples of suitable polysaccharide derivatives include: starch glycolate, carboxymethyl starch, hydroxyalkyl cellulose and crosslinked modified cellulose.
The microcapsules as described herein may optionally comprise additional polymers in the microcapsule walls. Such additional polymers may include: a sol-gel polymer (e.g., silica), polyacrylate, polyacrylamide, poly(acrylate-co-acrylamide), polyurea, polyurethane, starch, gelatin and gum Arabic, poly(melamine-formaldehyde), poly(urea-formaldehyde), and combinations thereof. However preferably the microcapsule wall polymers consist essentially of proteins, polysaccharides or combinations thereof.
The microcapsule preferably comprises from 0.1 wt.% to 30 wt.% microcapsule wall, preferably 0.5 wt.% to 25 wt.%, more preferably 1 wt.% to 20 wt.% and 2 wt.% to 15 wt.% microcapsule wall by weight of the microcapsule.
The microcapsule wall polymers described herein are preferably crosslinked. Suitable methods of crosslinking include: isocyanate crosslinking, salt bridge cross linking and internal crosslinking within the microcapsule wall polymer structures (including the formation of a coacervate). Where a cross linking agent is used, such as polyisocyanate crosslinking agents or ionic crosslinking agents the cross linking agent is preferably present at a level of 0.1 wt.% to 10 wt.% by weight of the microcapsule, preferably 0.5 wt.% to 9 wt.% by weight of the microcapsule, even more preferably 1 to 8 wt.% by weight of the microcapsule.
One preferred method of cross linking is using polyisocyanates. Without wishing to be bound by theory, the selection of an isocyanate cross linking agent improves the softening of a fabric treated with a composition comprising the microcapsules.
Polyisocyanates each have at least two isocyanate (-NCO) groups reactive towards proteins or polysaccharides. The polyisocyanate can be aromatic, aliphatic, linear, branched, or cyclic,
preferably the polyisocyanate comprises polyisocyanates selected from aliphatic, cycloaliphatic, hydroaromatic, aromatic or heterocyclic polyisocyanate, their substitution products and mixtures thereof, most preferably selected from aromatic, aliphatic polyisocyanate and combinations thereof. It is particularly preferred, that more than one polyisocyanate is present. The isocyanate may be, water soluble or water dispersible, alternatively, it can be soluble in an organic solvent or fragrance oil. Preferably, the polyisocyanate is water insoluble. Preferably, the polyisocyanate comprises, 2 to 4 isocyanate groups. More preferably, the polyisocyanate comprises 3 to 4 isocyanate functional groups.
Examples of suitable polyisocyanate include a trimer of hexamethylene diisocyanate, a trimer of isophorone diisocyanate, a biuret of hexamethylene diisocyanate, a polyisocyanurate of toluene diisocyanate, a trimethylol propane-adduct of toluene diisocyanate, a trimethylol propane - adduct of xylylene diisocyanate, and combinations thereof.
Preferably the polyisocyanate used in this invention is an aromatic poly isocyanate. Preferably, the aromatic polyisocyanate includes a phenyl, tolyl, xylyl, naphthyl or diphenyl moiety as the aromatic component. Particularly preferably, the aromatic polyisocyanate is a polyisocyanurate of toluene diisocyanate, a trimethylol propane -adduct of toluene diisocyanate or a trimethylol propane -adduct of xylylene diisocyanate.
One class of suitable aromatic polyisocyanates are those having the generic structure shown below, and its structural isomers
wherein n can vary from zero to a desired number (e.g., 0-50, 0-20, 0-10, and 0-6) depending on the type of crosslinker used. Preferably, the number of n is limited to less than 6. The starting polyisocyanate may also be a mixture of polyisocyanates where the value of n can vary from 0 to 6. In the case where the starting polyisocyanate is a mixture of various polyisocyanates, the average value of n preferably falls in between 0.5 and 1.5.
Commercially-available polyisocyanates include products under the trade names of LUPRANATE® M20 (chemical name: polymeric methylene diphenyl diisocyanate, i.e.,“PMDI”; commercially available from BASF containing isocyanate group “NCO” 31.5 wt%), where the average n is 0.7; PAPI™ 27 (PMDI commercially available from Dow Chemical having an average molecular weight of 340 and containing NCO 31.4 wt%) where the average n is 0.7; MON DUR® MR (PMDI containing NCO at 31 wt% or greater, commerciallyavailable from Covestro, Pittsburg, Pennsylvania) where the average n is 0.8; MONDUR® MR Light (PMDI containing NCO 31.8 wt%, commercially available from Covestro) where the average n is 0.8; MONDUR® 489 (PMDI commercially available from Covestro containing NCO 30-31.4 wt%) where the average n is 1; poly[(phenylisocyanate)-co-formaldehyde] (Aldrich Chemical, Milwaukee, Wl), other isocyanate monomers such as DESMODUR® N3200 (poly(hexamethylene diisocyanate) commercially available from Covestro), and Takenate™ D-l 10N (trimethylol propane -adduct of xylylene diisocyanate, Mitsui Chemicals America, Inc., Rye Brook, NY, containing NCO 11.5 wt%), DESMODUR® L75 (a polyisocyanate base on toluene diisocyanate commercially available from Covestro), and DESMODUR® IL (another polyisocyanate based on toluene diisocyanate commercially available from Covestro).
An alternate suitable class of polyisocinates are diisocyanates with the general structure O=C=N-R-N=C=O, wherein R represents aliphatic, alicyclic or aromatic radicals, are used. Preferably, the radicals have five or more carbon atoms.
Other examples of the aromatic polyisocyanate include 1,5-naphthylene diisocyanate, 4,4'- diphenylmethane diisocyanate (MDI), hydrogenated MDI, xylylene diisocyanate (XDI), tetramethylxylol diisocyanate, 4,4'-diphenyldimethylmethane diisocyanate, di- and tetraalkyldiphenylmethane diisocyanate, 4,4'-dibenzyl diisocyanate, 1,3-phenylene diisocyanate, 1,4- phenylene diisocyanate, the isomers of tolylene diisocyanate (TDI), 4,4'-diisocyanatophenyl- perfluoroethane, phthalic acid bisisocyanatoethyl ester, also polyisocyanates with reactive halogen atoms, such as 1 -chloromethylphenyl 2,4-diisocyanate, 1 -bromomethyl -phenyl 2,6- diisocyanate, and 3,3-bischloromethyl ether 4,4'-diphenyldiisocyanate, and combinations thereof.
The weight average molecular weight of useful polyisocyanates is preferably from 200 Da to 2500 Da, more preferably 250 Da to 1000 Da and most preferably from 275 Da to 500 Da.
The polyisocyanate is preferably present in the wall in an amount of 0.1 wt.% to 40 wt.%, more preferably 0.2 wt.% to 25 wt.%, even more preferably 0.25 wt.% to 15 wt.%, and most
preferably 0.5 wt.% to 5 wt.%, by weight of the microcapsule wall. Preferably the ratio of polysaccharide and/or protein to polyisocyanate is 1 : 1 to 10: 1.
During the process of preparing the microcapsule composition of this invention, polyisocyanate can be added to the aqueous phase, the oil phase, or the oil-in-water emulsion.
More suitable polyisocyanate examples can be found in WO 2004/054362 and WO 2017/192648.
An alternative crosslink agent suitable for use in the present invention are ionic crosslinking agents. Ionic crosslinking agents are multivalent ions which are capable of forming salt bridges with the functional groups of the protein or polysaccharide polymers. Without wishing to be bound by theory, it is believed that the use of an ionic crosslinking agent leads to improved drape and resilience of a fabric treated with a composition comprising a microcapsule as described herein.
Suitable ionic crosslinking agents maybe selected from: calcium, copper, aluminum, magnesium, strontium, barium, zinc, tin, organic cations, poly(amino acids), poly(ethyleneimine), poly(vinylamine), poly(allyl amine), dicarboxylic acids, sulfate ions, carbonate ions, poly(acrylic acids), poly(methacrylic acids), copolymers of acrylic acid or methacrylic acid, sulfonated poly(styrene) and poly(styrene) with carboxylic acid groups and mixtures thereof. Particularly preferred are calcium salts, magnesium, sodium, potassium, strontium, barium, zinc.
Internal cross linking is cross linking between the microcapsule wall polymers, without the use of a crosslinking agent. The internal crosslinking maybe crosslinking with the same polymer (i.e. a polymer with both positive and negative charges) or between two different polymers forming the microcapsule wall. When two different polymers of opposite charges are utilised, this is referred to as a coacervate formed by coacervation.
Preferably a coacervate is formed between a first protein or polysaccharide of one charge and a second protein or polysaccharide of an opposite charge. The ratio between polymer with a positive charge and polymer with a negative charge is preferably between 10/0.1 to 0.1/10, more preferably between 10/1 and 1/10 and most preferably between 6/1 and 1/6.
An example of a protein with a positive charge maybe gelatin and the protein or polysaccharide with a negative charge maybe selected from the group consisting of gum arabic, xanthan,
alginate salts, pectinate salts, carrageenan, polyacrylic and methacrylic acid, xanthan gum and plant gums and mixtures thereof.
Microcapsules which are internally cross linked, i.e. have electrostatic interaction between positive and negative monomers within the microcapsule wall polymers, can be further crosslinked or ‘hardened’ using salt bridges or isocyanate as described above.
The microcapsule may optionally comprise further crosslinking agents. The further crosslinking agent maybe selected from the group consisting of transglutaminase, peroxidase, secondary plant substances selected from the group consisting of polyphenols, in particular tannin, gallic acid, ferulic acid, hesperidin, cinnamaldehyde, vanillin, carvacrol, and mixtures of two or more of the aforementioned crosslinking agents.
Microcapsule core materials
The core may also be referred to as the internal phase. The core of the microcapsule comprises active material and optionally further comprises solvents, crosslinking agents as described above or combinations thereof. The core is preferably non-aqueous.
The internal non-aqueous phase may preferably comprise from 20 to 80 wt.%, preferably from 25 to 75 wt.% and even more preferably from 33 to 50 wt.% active material to be encapsulated and preferably from 0.1 to 5 wt.%, preferably from 0.15 to 3.5 wt.% and even more preferably from 0.5 to 2.5 wt.% crosslinking agent and the remaining composition solvent.
Exemplary active materials include: fragrance; malodour agents for example: uncomplexed cyclodextrin, odor blockers, reactive aldehydes, flavonoids, zeolites, activated carbon, and mixtures thereof; dye transfer inhibitors; shading dyes; silicone oils, resins, and modifications thereof such as linear and cyclic polydimethylsiloxanes, amino-modified, allcyl, aryl, and alkylaryl silicone oils, which preferably have a viscosity of greater than 50,000 cst; insect repellents; organic sunscreen actives, for example, octylmethoxy cinnamate; antimicrobial agents, for example, 2-hydroxy-4, 2,4- trichlorodiphenylether; ester solvents, for example isopropyl myristate; lipids and lipid like substance, for example, cholesterol; hydrocarbons such as paraffins, petrolatum, and mineral oil; fish and vegetable oils; hydrophobic plant extracts; waxes; pigments including inorganic compounds with hydrophobically- modified surface and/ or dispersed in an oil or a hydrophobic liquid; sugar-esters, such as sucrose polyester (SPE); and combinations thereof.
The benefit agents may be dissolved in a solvent. Examples of suitable solvents include vegetable oils, glycerides, esters of fatty acids and branched alcohols, hydrocarbon, etc. specific examples include: diethyl phthalate, isopropyl myristate, Abalyn® (rosin resins, available from Eastman), benzyl benzoate, ethyl citrate, limonene or other terpenes, triacetin or isoparaffins, preferably Abalyn®, benzyl benzoate, limonene or other terpenes, isoparaffins, or combinations thereof. Preferably, if present, the solvent is 0 to 30 wt.% of the active material, more preferably 0 to 20 wt.% and most preferably 0 to 10 wt.% of the active material.
Most preferably the active material comprises fragrance. Perfume components are well known in the art. Useful perfume components may include materials of both natural and synthetic origin. They include single compounds and mixtures. Specific examples of such components may be found in the current literature, e.g., in Fenaroli's Handbook of Flavor Ingredients, 1975, CRC Press; Synthetic Food Adjuncts, 1947 by M. B. Jacobs, edited by Van Nostrand; or Perfume and Flavor Chemicals by S. Arctander 1969, Montclair, N.J. (USA). These substances are well known to the person skilled in the art of perfuming, flavouring, and/or aromatizing consumer products.
Particularly preferred perfume components are blooming perfume components and substantive perfume components. Blooming perfume components are defined by a boiling point less than 250°C and a LogP greater than 2.5. Preferably encapsulated perfume compositions comprise at least 20 wt.% blooming perfume ingredients, more preferably at least 30 wt.% and most preferably at least 40 wt.% blooming perfume ingredients. Substantive perfume components are defined by a boiling point greater than 250°C and a LogP greater than 2.5. Preferably encapsulated perfume compositions comprises at least 10 wt.% substantive perfume ingredients, more preferably at least 20 wt.% and most preferably at least 30 wt.% substantive perfume ingredients. Boiling point is measured at standard pressure (760 mm Hg). Preferably a perfume composition will comprise a mixture of blooming and substantive perfume components. The perfume composition may comprise other perfume components.
It is commonplace for a plurality of perfume components to be present in a microcapsule. In the compositions for use in the present invention it is envisaged that there will be three or more, preferably four or more, more preferably five or more, most preferably six or more different perfume components in a microcapsule. An upper limit of 300 perfume components may be applied.
Preferably the amount of encapsulated active material is from 5 wt.% to 95 wt.%, preferably 10 wt.% to 90 wt.% more preferably 15 wt.% to 85 wt.%, and most 20 wt.% to 80 wt.% by weight of the microcapsule.
Additional microcapsule ingredients
The microcapsule composition may comprise further ingredients. A preferred further ingredient are polyphenols. Particularly preferred are phenols having a 3,4,5-trihydroxyphenyl group or 3,4-dihydroxypheny group such as tannic acid. In additional to polyphenols, other polyols can also be used to prepare the microcapsule compositions of this invention. Examples include pentaerythritol, dipentaerythritol, glycerol, polyglycerol, ethylene glycol, polyethylene glycol, trimethylolpropane, neopentyl glycol, sorbitol, erythritol, threitol, arabitol, xylitol, ribitol, mannitol, galactitol, fucitol, iditol, inositol, volemitol, isomalt, maltitol, lactitol, maltotriitol, maltotetraitol, polyglycitol, polyphenol, and combinations thereof.
Polyphenols, polyols, and multi-functional aldehydes are preferably present at a level of 0 wt.% to 40 wt.%, preferably 1 wt.% to 35 wt.% more preferably 5 wt.% to 35 wt.% and most preferably 10 wt.% to 30 wt.%.
Microcapsule composition
The microcapsules described herein preferably have a diameter of 0.1 microns to 1000 microns, more preferably 0.5 microns to 500 microns, even more preferably 1 micron to 200 microns, and most preferably 1 micron to 100 microns.
The microcapsules can be positively or negatively charged with a zeta potential of preferably - 200 mV to +200 mV, more preferably 25 mV to 200 mV, and most preferably 40 mV to 100 mV. Preferably, the microcapsules are positively charged. Zeta potential is a measurement of electrokinetic potential in the microcapsule. From a theoretical viewpoint, zeta potential is the potential difference between the water phase (/. e. , the dispersion medium) and the stationary layer of water attached to the surface of the microcapsule. The zeta potential can be calculated using theoretical models and an experimentally-determined electrophoretic mobility or dynamic electrophoretic mobility. The zeta potential is conventionally measured by methods such as microelectrophoresis, or electrophoretic light scattering, or electroacoustic phenomena. For more detailed discussion on measurement of zeta potential, see Dukhin and Goetz, "Ultrasound for characterizing colloids", Elsevier, 2002.
The microcapsule composition of this invention can be a slurry containing a solvent, preferably water. The microcapsules are preferably present in the slurry as 0.1 wt.% to 80 wt.%, more preferably 1 wt.% to 65 wt.% and most preferably 5 wt.% to 45 wt.% by weight of the microcapsule composition. The slurry may comprise a thickening or suspending agent such as xanthan gum, carboxymethyl cellulose (CMC), microcrystalline cellulose (MCC) or guar gum.
Alternatively, the microcapsule composition of this invention can also be dried, e.g., spray dried, heat dried, and belt dried, to a solid form.
The microcapsule composition maybe purified by washing the capsule slurry with water until a neutral pH (pH of 6 to 8) is achieved. For the purposes of the present invention, the capsule suspension can be washed using any conventional method including the use of a separatory funnel, filter paper, centrifugation and the like. The capsule suspension can be washed one, two, three, four, five, six, or more times until a neutral pH, e.g., pH 6-8 and 6.5-7.5, is achieved. The pH of the purified capsules can be determined using any conventional method including, but not limited to pH paper, pH indicators, or a pH meter. In certain embodiments of this invention, the purification of the capsules includes the additional step of adding a salt to the capsule suspension prior to the step of washing the capsule suspension with water. Exemplary salts of use in this step of the invention include, but are not limited to, sodium chloride, potassium chloride or bi-sulphite salts. See US 2014/0017287.
Preparation of the microcapsules
When preparing the microcapsule, the polymers may be provided in a solvent. Suitable solvents for preparing the microcapsule wall include water or mixtures of water with at least one water- miscible organic solvent. Suitable organic solvents include glycerol, 1 ,2-propanediol, 1 ,3- propanediol, ethanediol, diethylene glycol, triethylene glycol, and other analogues. Preferably the solvent is water.
A stabiliser may also be present. A stabiliser maybe be selected from acrylic co-polymers, preferably with sulphonate groups, copolymers of acrylamides and acrylic acid, copolymers of alkyl acrylates and N-vinylpyrrolidone, such as LUVISKOL® K15, K30 or K90 (BASF); sodium polycarboxylates, sodium polystyrene sulfonates, vinyl and methyl vinyl ether-maleic acid anhydride copolymers as well as ethylene, isobutylene or styrene-maleic acid anhydride copolymers, microcrystalline cellulose, which is commercially available, for example, under the name VIVAPUR®, diutan gum, xanthan gum or carboxymethyl celluloses.
The crosslinking of the microcapsule preferably involves a catalyst. The catalyst may be present in the microcapsule core active material or added separately to the oil-in-water emulsion or dispersion. A preferred catalyst for the formation of microcapsules according to the present invention is diazabicyclo[2.2.2]octane (DABCO), also known as triethylenediamine (TEDA). Also suitable are catalysts based on bismuth or tin, transglutaminase, peroxidase, secondary plant compounds selected from the group, which consists of polyphenols, in particular tannin, gallic acid, ferulic acid, hesperidin, cinnamaldehyde, vanillin, carvacrol, and mixtures thereof.
Alternatively or additionally the formation of the microcapsules may be catalyst by heating the oil-in-water emulsion or dispersion. For example heating to a temperature range of a temperature in the range of 60 °C to 90 °C.
Various suitable methods of production may be implemented to produce the microcapsules suitable for use in the present invention.
One suitable method if interfacial polymerization. An examples of interfacial polymerization involves the steps of:
(i) Providing the microcapsule core materials including at least one first crosslinking agent, wherein the crosslinking agent is substantially dissolved together with the core materials, this is the oil phase. A non-aqueous solvent many optionally be present;
(ii) Providing the microcapsule wall materials comprising at least one protein, one polysaccharide, or combinations thereof. This is the aqueous phase. An aqueous solvent many optionally be present;
(iii) Emulsifying or dispersing the microcapsule core materials with the microcapsule wall materials. Preferably in a ratio of from 70 : 30 to 60 : 40, preferably in a range from 30 : 70 to 60 : 40. Optionally an emulsifier may be used. Emulsification may be achieved by use of high-speed mixing. After completion of this stage, an oil-in-water emulsion or dispersion is present in which the internal phase with the active materials to be encapsulated is finely emulsified or dispersed in the external wall material phase in the form of droplets;
(iv) First crosslinking optionally by the addition of at least one catalyst to obtain a microcapsule slurry, optionally with the addition of further protein polymers, polysaccharide polymers or combinations thereof;
(v) Curing the microcapsule slurry, preferably at a temperature of at least 60 °, preferably for at least 30 minutes, followed by cooling;
(vi) Optionally drying, using methods such as spray drying, filtration, or freeze drying.
An alternative method involves 3D printing the microcapsules. Both the microcapsule shell and microcapsule core can be printed using a printing system. See WO2016172699A1. The printing steps generally include depositing the active materials and the microcapsule shell material in a layer-by-layer fashion, preferably through separate printer heads.
Laundry Particles
The laundry particle compositions of the present invention comprise 0.01 to 20 wt.% microcapsules, by weight of the composition. More preferably 0.05 to 15 wt.% microcapsules, most preferably 0.1 to 12 wt.% microcapsules.
The laundry particles of the present invention comprise carrier materials. By carrier material is meant a solid material which provides the solid structure of the laundry particle. The compositions described herein preferably comprises at least 50 wt.% carrier materials, preferably 65 wt.%, more preferably 80 wt.% and most preferably at least 90 wt.% carrier materials, by weight of the composition.
Generally, carrier materials may be any material which disperses, dissolves, disintegrates or solubilises in water. The composition my comprise one carrier material or a combination of different carrier materials.
Suitable carrier materials may be selected from the group consisting of: synthetic polymers (e g, polyethylene glycol, ethylene oxide/propylene oxide block copolymers, polyvinyl alcohol, polyvinyl acetate, and derivatives thereof), proteins (e.g., gelatin, albumin, casein), saccharides (e.g. dextrose, fructose, galactose, glucose, isoglucose, sucrose), polysaccharides (e.g., starch, xanthan gum, cellulose, or derivatives thereof), water-soluble or water dispersible fillers (e.g. sodium chloride, sodium sulfate, sodium carbonate/bicarbonate, zeolite, silica, clay), vegetable soap (e.g. coconut soap beads or palm soap), ethoxylated non-ionic surfactants (having a formula RIO(R2O)XH, wherein Ri preferably comprises 12 to 20 carbon atoms, R2 is C2H4 or mixture of C2H4 and C3H6 units and x = 8 to 120), urea and combinations thereof.
Examples of suitable carrier materials include: water soluble organic alkali metal salt, water soluble inorganic alkaline earth metal salt, water soluble organic alkaline earth metal salt, water soluble carbohydrate, water soluble silicate, water soluble urea, starch, xanthan gum, dextrose, clay, water insoluble silicate, citric acid carboxymethyl cellulose, fatty acid, fatty alcohol, glyceryl diester of hydrogenated tallow, glycerol, polyvinyl alcohol, non-ionic surfactants sold under the trade name Lutensol ex. BASF and combinations thereof.
Preferred carrier materials may be selected from the group consisting of synthetic polymers (e g, polyethylene glycol, ethylene oxide/propylene oxide block copolymers, polyvinyl alcohol, polyvinyl acetate, and derivatives thereof), polysaccharides (e.g., starch, xanthan gum, cellulose, or derivatives thereof), saccharides (e.g., dextrose, fructose, galactose, glucose, isoglucose, sucrose), vegetable soap (e.g. coconut soap beads or palm soap), urea, ethoxylated non-ionic surfactants (having a formula RIO(R2O)XH, wherein Ri preferably comprises 12 to 20 carbon atoms, R2 is C2H4 or mixture of C2H4and C3H6 units and x = 8 to 120) and combinations thereof.
More preferably carriers are selected from polyethylene glycol, starch, dextrose, coconut soap beads, palm soap, urea and combinations thereof.
Saccharides are molecular compounds comprising carbon, hydrogen and oxygen. For the purposes of this invention a saccharide is defined as comprising one to ten monosaccharide units and mixtures thereof. In other words either a monosaccharide or an oligosaccharide or mixtures thereof. An oligosaccharide is a short saccharide polymer, typically considered in the art to comprise between two and ten monosaccharides units. It is preferred that a saccharide comprises 1 to 5 monosaccharide units, more preferably 1 to 4 monosaccharide units, most preferably the saccharide comprises monosaccharides, disaccharides or mixtures thereof. Disaccharides are the product of a reaction between two monosaccharides. They may be formed from two identical monosaccharides or two different monosaccharides. Examples of disaccharides include: sucrose, maltose, lactose. Monosaccharides are simple sugar units having the general formula (CH2O)n. Commonly n is 3, 5 or 6. According, monosaccharides can be classified by the number n, for example: trioses (e.g. glyceraldehyde), pentoses (e.g. ribose) and hexoses (e.g. fructose, glucose and galactose). Some monosaccharides may be substituted with additional functional groups, e.g. Glucosamine, others may have undergone deoxgenation and lost an oxygen atom e.g. deoxyribose. Therefore, the general chemical formulae can vary slightly depending on the monosaccharide.
Preferred monosaccharides for the present invention are hexose molecules (n=6). Hexose molecules all have the same molecular formula, however, have a different structural formula, i.e. are structural isomers. It is preferred that the hexose comprises a 6-membered ring, opposed to a 5 membered ring. Glucose and galactose have 6-membered rings. In a preferred embodiment the hexose monosaccharide is glucose. Glucose is a chiral molecule, having a mixture of D and L stereo isomers. Particularly preferably, the glucose of the present invention is the D isomer of glucose, also known as dextrose.
Preferably a saccharide material used in the present invention is anhydrous, i.e. free of any water. For example, dextrose monohydrate contains one molecule of water whereas anhydrous dextrose contains none.
Non-limiting examples of suitable saccharides for the present invention are: C*Dex ex Cargill, Treha ex Cargill, Anhydrous Dextrose ex Foodchem.
In all compositions, particularly those comprising a saccharide, it may be preferable to include bitter material such as Bitrex ex Johnson Matthey Fine Chemicals, due to the sweetness of the saccharide.
Preferred synthetic polymers for the present invention include polyethylene glycols. Preferably the polyethylene glycol has a weight average molecular weight between 3000 and 14000, preferably between 4000 and 12000.
The laundry particles of the present invention comprise free perfume in addition to any perfume encapsulated in a microcapsule. Free perfume may preferably be present in an amount from 0.01 to 28 wt. %, more preferably 0.1 to 20 wt.%, more preferably from 0.1 to 15 wt.%, even more preferably from 0.1 to 10 wt.%, most preferably from 0.5 to 6 wt. %, based on the total weight of the composition.
Useful perfume components may include materials of both natural and synthetic origin. They include single compounds and mixtures. Specific examples of such components may be found in the current literature, e.g., in Fenaroli's Handbook of Flavor Ingredients, 1975, CRC Press; Synthetic Food Adjuncts, 1947 by M. B. Jacobs, edited by Van Nostrand; or Perfume and Flavor Chemicals by S. Arctander 1969, Montclair, N.J. (USA). These substances are well
known to the person skilled in the art of perfuming, flavouring, and/or aromatizing consumer products.
Particularly preferred perfume components are blooming perfume components and substantive perfume components. Blooming perfume components are defined by a boiling point less than 250°C and a LogP greater than 2.5. Substantive perfume components are defined by a boiling point greater than 250°C and a LogP greater than 2.5. Preferably a perfume composition will comprise a mixture of blooming and substantive perfume components. The perfume composition may comprise other perfume components.
It is commonplace for a plurality of perfume components to be present in a perfume composition. In the compositions for use in the present invention it is envisaged that there will be three or more, preferably four or more, more preferably five or more, most preferably six or more different perfume components. An upper limit of 300 perfume ingredients may be applied.
The laundry particles comprise less than 4 wt.% anionic surfactant, more preferably less than 2 wt.% anionic surfactant, even more preferably less than 1 wt.% anionic surfactant and most preferably 0 wt.% anionic surfactant. In other words, 0 to 4 wt. % anionic surfactant, more preferably 0 to 2 wt.% anionic surfactant, even more preferably 0 to 1 wt.% anionic surfactant and most preferably 0 wt.% anionic surfactant.
The laundry particles may be in any solid form, for example: powder, pellet, tablet, prill, pastille or extrudate. Preferably the composition in the form of a pastille or extrudate. Pastilles can, for example, be produced using ROTOFORMER Granulation Systems ex. Sandvick Materials.
The laundry particle compositions of the present invention may be formed from a melt. The solid composition can for example, be formed into particles by: Pastillation e.g. using a ROTOFORMER ex Sandvick Materials, extrusion, prilling, by using moulds, casting the melt and cutting to size or spraying the melt.
An example manufacturing process may involve melting the carrier material at a temperature above the melting point of that carrier material, preferably at least 2°C above the melting point of the carrier material, more preferably at least 5°C above the melting point of the carrier material. Where more than one carrier materials are used, the melting point is considered to the highest of the melting points of the individual materials. Once melted, microcapsules and other
ingredients may be mixed into the compositions. This is followed by a process in which the melt in cooled and shaped, e.g. extrusion or pastillation.
The laundry particle compositions of the present invention are preferably homogeneously structured. By homogeneous, it is meant that there is a continuous phase throughout the solid product. There is not a core and shell type structure. Any particles present such as perfume microcapsules will be distributed within the continuous phase. The continuous phase is provided predominately by the carrier materials.
The laundry particles may be any shape or size suitable for dissolution in the laundry process. Preferably, each individual particle of the solid composition has a mass of between 0.95mg to 5 grams, more preferably 0.01 to 1 gram and most preferably 0.02 to 0.5 grams. Preferably each individual particle has a maximum linear dimension in any direction of 10 mm, more preferably 0.5-10 mm, more preferably 1-8 mm and most preferably a maximum linear dimension of 4-6 mm. The shape of the particles may be selected for example from spherical, hemispherical, compressed hemispherical, lentil shaped, oblong, or planar shapes such as petals. A preferred shape for the particles is hemispherical, i.e. a dome shape wherein the height of the dome is less than the radius of the base. When the particles are compressed hemispherical, it is preferred that diameter of the substantially flat base provides the maximum linear dimension and the height of the particle is 1-5mm, more preferably 2-3mm. The dimensions of the particles of the present invention can be measured using Calipers.
The laundry particles are preferably added to the wash stage of the laundry cycle. Any amount of laundry particles may be added to the wash. Preferably 5g to 100g are added to the wash. More preferably 10g to 50g are added to the wash.
Preferably the laundry particles are packaged in a container. When the container is plastic, preferably the container comprises recycled plastic, in particular PCR. “post-consumer resin (PCR)” typically means plastic that has been collected via established consumer recycling streams, sorted, washed and reprocessed, for example into pellets.
The laundry particles described herein provide improved fabric care, in particular improved hand of fabrics. Accordingly, there is provided a method of using a laundry particle to provide fabric care, wherein the particle is added to the wash stage of the laundry process. Also provided is a use of the particles as described herein to provide fabric care to a laundered fabric. Alternatively
this may be expressed as the use of the microcapsules as described herein in a laundry particle as described herein to provides fabric care to a laundered fabric.
Fabric care may be defined by various parameters, in particular fabric hand, softness and resilience. These are measures which decrease as a fabric is damaged. In other words fabric care may be considered the prevention of damage or the maintenance of fabric. Fabric hand is defined as the estimated quality of a fabric, evaluated when a consumer touches a fabric. Important components of fabric hand include smoothness, compressibility and elasticity of the textile sample. The particles described herein may also provide improved softening and/or resilience to fabrics treated with the particles. Resilience is the ability of a fiber to spring back to its natural position after folding, creasing or deformation. An improvement in fabric hand, resilience or softening may be measured using a sensorial evaluation. Alternatively, machine measurements can be used. Suitable machines for measuring the relative hand value, resilience or softness is a PhabrOmeter® supplied by Nu Cybertek, Inc. An improvement in fabric hand can be measured using AATCC TM202-2012 (2020), Relative Hand Value of Textiles: Instrumental Method.
The following microcapsules as suitable for use in compositions of the present invention were used to assess the effects of the compositions described herein:
• Microcapsules 1 - Pea protein and sodium alginate mix and with salt crosslinking
• Microcapsules 2 - Pea protein and crosslinked with polyisocyanate (Poly[(phenyl isocyanate-co-formaldehyde])
Microcapsule 1 was prepared as follows: a 10% w/v solution of pea protein was prepared in demineralised water and the pH was adjusted to pH9 using a few drops of sodium carbonate solution. This was heated to 85 °C and mixed at 300RPM mixed on a tornado mixer for 2hrs. After 2hrs the pH was dropped to pH7 with a few drops of 2M HCI solution and 1.5g of sodium alginate was added.
This was further mixed at 300RPM for 90min until homogeneous and then was left overnight to cool down. Once cool the next day 22.5g of fragrance oil was added and mixed at 300RPM for 1 hr. The prepolymer mix was then added into a 80ml solution containing tween 80, calcium
chloride and DI water at varying concentrations. The solution was homogenised to produce a suspension.
Microcapsule 2 was prepared as follows: an oil phase was first prepared by mixing 23.2g of a model fragrance and 4.8g of caprylic/capric triglyceride, 0.38g of benzyl benzoate and an aromatic polyisocyanate 0.38g. In a separate beaker, an aqueous solution was obtained by mixing 1.182g of a pea protein isolate in 170g of water. The oil phase was then emulsified into the aqueous phase to form an oil-in-water emulsion using an ultra turrax mixer at a shear rate of 5000 Revolutions Per Minute (RPM). The oil-in-water emulsion was then cured at 55°C for 2 hours.
Table 3: Example composition
The compositions may be prepared by heating the PEG in a mixing vessel, with stirring, until molten and homogeneous. Adding the dextrose with stirring. Adding the fragrance, followed by the microcapsules fragrance and finally the dye. Pouring the melt into molds to cool.
Claims
1. A laundry particle for providing fabric care, wherein the particle comprises: a. Microcapsules; b. Carrier material; and c. Free perfume; wherein the microcapsules have a microcapsule wall and the microcapsule wall comprises protein polymers, polysaccharide polymers, or combinations thereof; and wherein the laundry particle comprises less than 4 wt.% anionic surfactant.
2. A laundry particle according to claim 1, wherein the microcapsules encapsulate fabric benefit agents.
3. A laundry particle according to any preceding claim wherein the microcapsules encapsulate fabric benefit agents comprising perfume.
4. A laundry particle according to any preceding claim, wherein the laundry composition comprises 0.01 to 20 wt.% microcapsules by weight of the laundry particle.
5. A laundry particle according to any proceeding claim, wherein the microcapsules comprise 20 wt.% to 98 wt.% protein, polysaccharide, or combinations thereof, by weight of the microcapsule.
6. A laundry particle according to any proceeding claims, wherein the microcapsule wall comprises protein selected from: pea, potato proteins, brown rice, white rice, wheat, egg, barley, pumpkin seed, oat, almond, whey, casein, silk, gelatin, algae, rye, spelt, gluten, rapeseed, sunflower, corn, soybean, bean, chickpea, lentil, lupin, peanut, alfalfa, hemp, chitosan, proteins resulting from fermentation, proteins from food waste and combinations thereof.
7. A laundry particle according to any proceeding claims, wherein the microcapsule wall comprises polysaccharides selected from: fibers, starch, sugar alcohols, sugars and mixtures thereof.
A laundry particle according to any proceeding claim, wherein the microcapsules are crosslinked. A laundry particle according to claim 8, wherein the microcapsules comprise a crosslinking agent selected from: isocyanate crosslinking, salt bridge cross linking, internal crosslinking and combinations thereof. A laundry particle according to claim 8, wherein the microcapsules comprise 0.1 wt.% to 10 wt.% crosslinking agent by weight of the microcapsule. A laundry particle according to any preceding claim wherein the carrier material is selected from the group consisting of: synthetic polymers, proteins, saccharides, polysaccharides, water-soluble or water dispersible fillers, vegetable soap, ethoxylated non-ionic surfactants, urea and combinations thereof. A laundry particle according to any preceding claim wherein the laundry particle comprise at least 50 wt.% carrier materials. A laundry particle according to any preceding claim wherein the laundry particlehas a maximum linear dimension in any direction of 10 mm, more preferably 0.5-10 mm A method of providing fabric care, wherein a laundry particle according to any preceding claim is added to the wash stage of the laundry process. Use of a particle according to any proceeding claim to provide fabric care to a laundered fabric.
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004054362A1 (en) | 2002-12-13 | 2004-07-01 | Monsanto Technology Llc | Microcapsules with amine adjusted release rates |
WO2006056096A1 (en) * | 2004-11-29 | 2006-06-01 | Givaudan Sa | Substrate care product |
US20140017287A1 (en) | 2009-09-18 | 2014-01-16 | International Flavors & Fragrances Inc. | Purified polyurea capsules, methods of preparation, and products containing the same |
WO2016172699A1 (en) | 2015-04-24 | 2016-10-27 | International Flavors & Fragrances Inc. | Delivery systems and methods of preparing the same |
WO2017192648A1 (en) | 2016-05-03 | 2017-11-09 | International Flavors & Fragrances Inc. | Reloadable microcapsules |
WO2020209908A1 (en) * | 2019-04-12 | 2020-10-15 | International Flavors & Fragrances Inc. | Consumer product with controlled release, biodegradable core-shell microcapsule compositions |
US20210106966A1 (en) * | 2018-06-21 | 2021-04-15 | Firmenich Sa | Process for preparing microcapsules |
US20210268467A1 (en) * | 2016-09-16 | 2021-09-02 | International Flavors & Fragrances Inc. | Microcapsule compositions stabilized with viscosity control agents |
WO2022053343A1 (en) * | 2020-09-09 | 2022-03-17 | Unilever Ip Holdings B.V. | Laundry composition |
-
2023
- 2023-05-22 WO PCT/EP2023/063570 patent/WO2023232515A1/en unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004054362A1 (en) | 2002-12-13 | 2004-07-01 | Monsanto Technology Llc | Microcapsules with amine adjusted release rates |
WO2006056096A1 (en) * | 2004-11-29 | 2006-06-01 | Givaudan Sa | Substrate care product |
US20140017287A1 (en) | 2009-09-18 | 2014-01-16 | International Flavors & Fragrances Inc. | Purified polyurea capsules, methods of preparation, and products containing the same |
WO2016172699A1 (en) | 2015-04-24 | 2016-10-27 | International Flavors & Fragrances Inc. | Delivery systems and methods of preparing the same |
WO2017192648A1 (en) | 2016-05-03 | 2017-11-09 | International Flavors & Fragrances Inc. | Reloadable microcapsules |
US20210268467A1 (en) * | 2016-09-16 | 2021-09-02 | International Flavors & Fragrances Inc. | Microcapsule compositions stabilized with viscosity control agents |
US20210106966A1 (en) * | 2018-06-21 | 2021-04-15 | Firmenich Sa | Process for preparing microcapsules |
WO2020209908A1 (en) * | 2019-04-12 | 2020-10-15 | International Flavors & Fragrances Inc. | Consumer product with controlled release, biodegradable core-shell microcapsule compositions |
WO2022053343A1 (en) * | 2020-09-09 | 2022-03-17 | Unilever Ip Holdings B.V. | Laundry composition |
Non-Patent Citations (1)
Title |
---|
DUKHINGOETZ: "Ultrasound for characterizing colloids", 2002, ELSEVIER |
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