CN106520400A - Quick dissolving low-irritation laundry sheet - Google Patents
Quick dissolving low-irritation laundry sheet Download PDFInfo
- Publication number
- CN106520400A CN106520400A CN201610930880.1A CN201610930880A CN106520400A CN 106520400 A CN106520400 A CN 106520400A CN 201610930880 A CN201610930880 A CN 201610930880A CN 106520400 A CN106520400 A CN 106520400A
- Authority
- CN
- China
- Prior art keywords
- laundry sheet
- low
- sodium
- irritation
- kaolin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 23
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 23
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003599 detergent Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 17
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 17
- 239000003755 preservative agent Substances 0.000 claims abstract description 15
- 230000002335 preservative effect Effects 0.000 claims abstract description 15
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 12
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims abstract description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 8
- 150000001408 amides Chemical class 0.000 claims abstract description 8
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 8
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 8
- 230000000638 stimulation Effects 0.000 claims description 24
- 239000002085 irritant Substances 0.000 claims description 19
- 231100000021 irritant Toxicity 0.000 claims description 19
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 17
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 17
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 17
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- 239000004094 surface-active agent Substances 0.000 claims description 13
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 6
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 claims description 5
- 229960003415 propylparaben Drugs 0.000 claims description 5
- 229940045944 sodium lauroyl glutamate Drugs 0.000 claims description 4
- IWIUXJGIDSGWDN-UQKRIMTDSA-M sodium;(2s)-2-(dodecanoylamino)pentanedioate;hydron Chemical compound [Na+].CCCCCCCCCCCC(=O)N[C@H](C([O-])=O)CCC(O)=O IWIUXJGIDSGWDN-UQKRIMTDSA-M 0.000 claims description 4
- CBMYJHIOYJEBSB-YSZCXEEOSA-N 5alpha-androstane-3beta,17beta-diol Chemical compound C1[C@@H](O)CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CC[C@H]21 CBMYJHIOYJEBSB-YSZCXEEOSA-N 0.000 claims description 3
- 229920006037 cross link polymer Polymers 0.000 claims description 3
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 2
- -1 polyethylene Ketopyrrolidine Polymers 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical group OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 238000001354 calcination Methods 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000007794 irritation Effects 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 3
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 abstract 1
- 239000004480 active ingredient Substances 0.000 abstract 1
- 238000006065 biodegradation reaction Methods 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 35
- 210000003743 erythrocyte Anatomy 0.000 description 14
- 241000283973 Oryctolagus cuniculus Species 0.000 description 13
- 238000004090 dissolution Methods 0.000 description 7
- 238000000338 in vitro Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 4
- 239000001509 sodium citrate Substances 0.000 description 4
- 235000011083 sodium citrates Nutrition 0.000 description 4
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 4
- 238000003556 assay Methods 0.000 description 3
- 210000004877 mucosa Anatomy 0.000 description 3
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical class [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- 206010015150 Erythema Diseases 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 206010040880 Skin irritation Diseases 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 231100000321 erythema Toxicity 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 206010023683 lagophthalmos Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 231100000475 skin irritation Toxicity 0.000 description 2
- 230000036556 skin irritation Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 241000700199 Cavia porcellus Species 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229920002494 Zein Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- JMGZBMRVDHKMKB-UHFFFAOYSA-L disodium;2-sulfobutanedioate Chemical compound [Na+].[Na+].OS(=O)(=O)C(C([O-])=O)CC([O-])=O JMGZBMRVDHKMKB-UHFFFAOYSA-L 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229930182478 glucoside Natural products 0.000 description 1
- 150000008131 glucosides Chemical class 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 239000003845 household chemical Substances 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
- 239000005019 zein Substances 0.000 description 1
- 229940093612 zein Drugs 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- 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
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0073—Tablets
- C11D17/0086—Laundry tablets
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/1266—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in liquid compositions
-
- 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
- C11D3/2003—Alcohols; Phenols
- C11D3/2041—Dihydric alcohols
- C11D3/2044—Dihydric alcohols linear
-
- 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
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- 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
- C11D3/2093—Esters; Carbonates
-
- 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
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
- C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
- C11D1/721—End blocked ethers
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/12—Soft surfaces, e.g. textile
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a quick dissolving low-irritation laundry sheet. The quick dissolving low-irritation laundry sheet comprises 10%-30% of film forming agents, 5%-20% of low-irritation detergent, 1%-10% of kaolin, 3%-40% of lauryl sodium sulfate, 0.5%-10% of fatty acid diethanol amide, 0.1%-10% of dodecyl polyoxyethylene ether sodium sulfate, 0.1%-10% of fatty alcohol-polyoxyethylene ether, 0-10% of polyhydric alcohol, 0.1%-5% of chelating agents, 0.1%-3% of PH conditioning agents, 0.1%-1% of a preservative, 0.5%-3% of essence and 1%-50% of deionized water. According to the quick dissolving low-irritation laundry sheet, active ingredients, the film forming agents and the like are scientifically matched; film forming is easy; quick dissolving can be conducted within 3-6 seconds without powder residues; the cleaning capacity is higher; biodegradation can be conducted; the technical effect of environmental protection is ensured; storing is easier; caking and softening wasting are avoided; the irritation of the laundry sheet to the skin is low; the washing capacity is high; and the irritation of the laundry sheet to the skin is low under the condition of hand washing.
Description
Technical field
The present invention relates to household chemicals technical field, more particularly to a kind of instant low irritant laundry sheet.
Background technology
Laundry sheet is its small volume of new cleaning product, lightweight, easily storage, carrying, is used also very
It is convenient quick, detergency is not only greatly improved compared with traditional cleaning product detergent, liquid detergent, and have antibacterial, mould proof, no
The characteristics of hindering fabric and skin, at least saves half water than traditional approach.Waste water after one week biological degradation rate surpass 98%, it is ensured that
It is detrimental to health the composition with environment without fluorescent whitening agent etc., at the same it is gentle non-stimulated, unlike conventional washing product has
Strong basicity, the injury to medicated clothing are almost nil, and laundry sheet is that washing industry realizes Green Development, a breakthrough of health transition
Mouthful, laundry sheet dissolution velocity is slow, and easily caking always restricts the bottleneck of the type production development, solves the problem and can allow laundry
The product of sheet type is preferably applied on washing market.
The content of the invention
The technical problem to be solved in the present invention is that existing laundry sheet dissolution velocity is slow, easily the problem of caking, and the present invention is carried
A kind of instant low irritant laundry sheet has been supplied, using ultra concentration technology can quickly dissolving be remained without powder in the 3-6 seconds, small volume,
Do not take up space, go on business, travel and can carry with, and have higher clean power than equivalent laundry flake products, can stand in hot and cold water
Dissolve, it is biodegradable, it is ensured that the technique effect of environmental protection, it is more easy to store, be not in lump and soften situations such as wasting,
And it is low to skin irritation containing low stimulation detergent in contained scrubbed component, washability is strong, to skin irritation in the case of hand washing
Property is low.
The present invention is adopted the technical scheme that：
The instant low irritant laundry sheet of the present invention is to consist of the following components in percentage by weight：
Film former 10-30%；
Low stimulation detergent 5-20%；
Kaolin 1-10%；
Sodium lauryl sulphate 3-40%；
Fatty diglycollic amide 0.5-10%；
Dodecyl Polyoxyethylene Ether sodium sulfate 0.1-10%；
Fatty alcohol-polyoxyethylene ether 0.1-10%；
Polyhydric alcohol 0-10%；
Chelating agen 0.1-5%；
PH regulator 0.1-3%；
Preservative 0.1-1%；
Essence 0.5-3%；
Deionized water 1-50%.
It is preferred that：The laundry sheet of the present invention is to consist of the following components in percentage by weight：
Film former 20%；
Low stimulation detergent 10%；
Kaolin 5%；
Sodium lauryl sulphate 2%；
Fatty diglycollic amide 5%；
Dodecyl Polyoxyethylene Ether sodium sulfate 5%；
Fatty alcohol-polyoxyethylene ether 5%；
Polyhydric alcohol 5%；
Chelating agen 2%；
PH regulators 2%；
Preservative 0.5%；
Essence 2%；
Deionized water 36.5%.
The film former is selected from polyvinylpyrrolidone, polyvinyl alcohol crosslinked polymer, at least one of polyvinyl alcohol.
The low stimulation detergent is selected from C12- C18Alkyl androstanediol；Sodium lauroyl glutamate, lauroyl amido PEG-5
At least one surfactant in sulfosuccinate disodium.
The Kaolin is selected from calcined kaolin, ultrafine kaolin or soft kaolin.
The sodium lauryl sulphate is corpuscular sodium lauryl sulphate.
The polyhydric alcohol is selected from one or two in Propylene Glycol, glycerol.
The chelating agen be selected from EDETATE SODIUM, tetra- sodium of EDTA one or two.
The PH regulators be selected from sodium citrate, citric acid one or two.
The preservative be selected from methyl hydroxybenzoate, propyl hydroxybenzoate one or two.
In the present composition, film former is selected from polyvinylpyrrolidone, polyvinyl alcohol crosslinked polymer, polyvinyl alcohol energy
Uniform permeable membrane is formed, the film rapid osmotic can be moistened in aqueous environment, and the structure of the component can be rapidly-soluble
Resolve into aqueous solution simultaneously, whole laundry sheet is dissolved in fast hydrating with reference to gentle surfactant.
The low effect for stimulating detergent is the zest for reducing laundry sheet, with reference to sodium dialkyl sulfate collaboration washing medicated clothing.
Kaolin in the present composition, its feature are to make laundry sheet dryer and comfortableer, in tabletting and using storing
It is non-caked in journey, softening of not luming, while the dissolution velocity of laundry sheet is accelerated in water suction sedimentation in use.
Adding for polyhydric alcohol of the present invention is primarily to gluing for the moisture absorption of increase laundry sheet, increase Kaolin and film former
With joint efforts.
The present composition contains chelating agen, and the ion in energy sequestration water reduces hardness of water, improves the washing of laundry sheet
Ability, it is to avoid occur the reduction for washing detergency because of the impact of areal variation water hardness.
The present invention contain PH regulators, adjust laundry sheet dissolving after water PH so that aqueous ph value be faintly acid more
Be close to the pH value of human body skin, the characteristics of do not hinder fabric and skin, even if in the case of hand washing also will not opponent cause stimulation.
The present invention also contains preservative, essence.Preservative is used for the growth for preventing laundry sheet microorganism, and essence is used to adjust
The abnormal smells from the patient of instant low irritant laundry sheet, the such as fragrance of a flower, the Radix Aucklandiae, fruital etc..
The preparation method of the present invention is said components component by weight sequentially mix homogeneously, then is pressed
Piece, section, cladding and packaging make finished product, and here does not elaborate.
The present invention is identical with conventional laundry sheet occupation mode, adds by the laundry sheet of the weight input respective flap number of medicated clothing
Water washing.
The positive effect of the present invention is as follows：
Compared with prior art, the invention has the advantages that：
The instant low irritant laundry sheet of the present invention is using ultra concentration technology can quickly dissolving be remained without powder in the 3-6 seconds.And compare
Equivalent laundry flake products have higher clean power, all can dissolve immediately in hot and cold water, biodegradable, it is ensured that the skill of environmental protection
Art effect, it is more easy to store, be not in lump and soften situations such as wasting
Containing low stimulation detergent alkylation glucoside in scrubbed component contained by of the invention；Sodium lauroyl glutamate etc., strong cleaning force and
Zest is low, and the aqueous ph value after laundry sheet dissolving of the present invention is more nearly the pH value of human body skin for faintly acid, does not hinder and knits
The characteristics of product and skin, though in the case of hand washing also will not opponent cause stimulation.
Specific embodiment
The following examples are that the present invention is described in further detail.
Embodiment 1
The instant low irritant laundry sheet of the present invention is to consist of the following components in percentage by weight：
Film former 10%；
Low stimulation detergent 20%；
Kaolin 1%；
Sodium lauryl sulphate 40%；
Fatty diglycollic amide 0.5%；
Dodecyl Polyoxyethylene Ether sodium sulfate 10%；
Fatty alcohol-polyoxyethylene ether 0.1%；
Polyhydric alcohol 10%；
Chelating agen 0.1%；
PH regulators 3%；
Preservative 0.1%；
Essence 3%；
Deionized water 2.2%.
The film former is polyvinylpyrrolidone.
The low stimulation detergent is selected from C12- C18Alkyl androstanediol.
The Kaolin is calcined kaolin.
The sodium lauryl sulphate is corpuscular sodium lauryl sulphate.
The polyhydric alcohol is Propylene Glycol.
The chelating agen is EDETATE SODIUM, tetra- sodium of EDTA.
The PH regulators are sodium citrates, citric acid.
The preservative is methyl hydroxybenzoate, propyl hydroxybenzoate.
Embodiment 2
The instant low irritant laundry sheet of the present invention is to consist of the following components in percentage by weight：
Film former 30%；
Low stimulation detergent 5%；
Kaolin 10%；
Sodium lauryl sulphate 3%；
Fatty diglycollic amide 10%；
Dodecyl Polyoxyethylene Ether sodium sulfate 0.1%；
Fatty alcohol-polyoxyethylene ether 10%；
Chelating agen 5%；
PH regulators 0.1%；
Preservative 1%；
Essence 0.5%；
Deionized water 25.3%.
The film former is polyvinyl alcohol.
The low stimulation detergent is sodium lauroyl glutamate.
The Kaolin is ultrafine kaolin.
The sodium lauryl sulphate is corpuscular sodium lauryl sulphate.
The chelating agen is EDETATE SODIUM, tetra- sodium of EDTA.
The PH regulators are sodium citrates, citric acid.
The preservative is methyl hydroxybenzoate, propyl hydroxybenzoate.
Embodiment 3
The instant low irritant laundry sheet of the present invention is to consist of the following components in percentage by weight：
Film former 20%；
Low stimulation detergent 10%；
Kaolin 5%；
Sodium lauryl sulphate 2%；
Fatty diglycollic amide 5%；
Dodecyl Polyoxyethylene Ether sodium sulfate 5%；
Fatty alcohol-polyoxyethylene ether 5%；
Polyhydric alcohol 5%；
Chelating agen 2%；
PH regulators 2%；
Preservative 0.5%；
Essence 2%；
Deionized water 36.5%.
The film former is polyvinylpyrrolidone.
The low stimulation detergent is lauroyl amido PEG-5 sulfosuccinate disodiums.
The Kaolin is soft kaolin.
The sodium lauryl sulphate is corpuscular sodium lauryl sulphate.
At least one of the polyhydric alcohol in Propylene Glycol, glycerol.
The chelating agen is EDETATE SODIUM, tetra- sodium of EDTA.
The PH regulators are sodium citrates, citric acid.
The preservative is methyl hydroxybenzoate, propyl hydroxybenzoate.
Effect test
1st, laundry sheet dissolution velocity experiment
The dissolution velocity of laundry sheet is detected under identical environment, the dissolution velocity of laundry sheet is detected at different temperatures, as a result
As shown in table 1：
Table 1
| Sample | （25 degree）The time that full sheet dissolving needs | （40 degree）The time that full sheet dissolving needs（Second） | （10 degree）The time that full sheet dissolving needs（Second） |
| The laundry sheet of embodiment 1 | 5（Second） | 3（Second） | 6（Second） |
| The laundry sheet of embodiment 2 | 6（Second） | 4（Second） | 6（Second） |
| The laundry sheet of embodiment 3 | 4（Second） | 3（Second） | 6（Second） |
| Commercial laundry piece A | 15（Second） | 10（Second） | 50（Second） |
| Commercial laundry piece B | 12（Second） | 11（Second） | 80（Second） |
| Commercial laundry piece C | 13（Second） | 10（Second） | 60（Second） |
| Detergent | 7（Second） | 5（Second） | 13（Second） |
Laundry sheet of the present invention was quickly dissolved in the 3-6 seconds as can be seen from the above data.And than commercial laundry flake products dissolution velocity
Faster, all can dissolve immediately in hot and cold water, and commercially available prod is to temperature obvious effect.
2nd, the method for evaluating mildness
The method for evaluating surfactant mildness has various, still lacks unified standard at present.Mildness evaluation general at present
Method is broadly divided into live test（in vivo test）With in vitro, test（in vitro test）Two big class.For safety
Consider and meet the needs of protection animal movement, advocate using isolated test method energetically at present, but most of legislation is still with work
Body result of the test is touchstone.
2.1 live test
Live test is mainly carried out on human body skin and rabbit and lagophthalmos mucosa, and two kinds of more conventional methods are Driaize
Rabbit is tested and Draize rabbit eye assays.Sometimes Duhring chamber test or Cupshaking test are also adopted by, i.e., it is right
Before human body, wrist flexing sidepiece carries out patch patch test, observes erythema and edema that surfactant causes to human body batch run etc. existing
As.Also have using hand infusion process, will staff be immersed in simulation in certain density surfactant solution wash by rubbing with the hands action or
Dishwashing action, the sebum expulsion rate or protein stripping property of skin surface before and after test is soaked after certain hour.（1）
Draize rabbits are tested
The test of Draize rabbits is mainly also tested with rat or guinea pig skin with rabbit, sometimes, with various concentration samples
Observation erythema after cutaneous application and edema degree are comprehensively given and is divided（Referring to table 2）.The test of Draize rabbits can be used as a kind of only
Vertical test, it is also possible to which, used as the pilot study of human body skin test, some rabbit result of the tests are listed in table 3.2 Draize of table is tried
Test the evaluation with RBC tests and compare
| Sample | The total stimulation index of Draize rabbit eye assays | RBC tests total stimulation index | L/D values | Evaluate |
| The present invention | 0～0.4 | <5 | >100 | Have no stimulation |
| Commercial laundry piece A | 0.8～1.5 | <10 | >10 | Minimal irritation |
| Commercial laundry piece B | 2.5～6.0 | <20 | >1 | Medium stimulation |
The Draize rabbit stimulation index of the laundry sheet of 3 several surfactants of table and the present invention
| Sample | Draize rabbits test total stimulation index |
| LAS（Alkylbenzenesulfonate） | 5.5～6.1 |
| AES（Fatty alcohol polyoxyethylene ether sulfate） | 1.5～6.4 |
| AEO7（Aliphatic alcohol polyethenoxy（7）Ether） | 3.0～4.9 |
| AE09（Aliphatic alcohol polyethenoxy（9）Ether） | 5.0～6.0 |
| The laundry sheet of embodiment 1 | 1.2 |
| The laundry sheet of embodiment 2 | 1.3 |
| The laundry sheet of embodiment 3 | 1.1 |
Draize rabbit eye assays
0.1mL is acted on into the cornea of white rabbit by test solution, separated in time observation results of stimulation simultaneously comprehensively comments example（Referring to table
4）.The tolerance degree of eye mucosa Surfactant as can be seen from Table 4（0.5%～1.0%）, anionic takes second place, to non-
The tolerance degree highest of ionic surface active agent.Tolerance level and the present invention that 4 lagophthalmos mucosa of table stimulates to several surfactants
Laundry sheet comparison
（Note：Resistance to stimulated maximum concentration is higher to show that system is gentleer）
2.2 isolated test
, then with cell in vitro or albumen simulation organism, observation surfactant is in vitro albumen or the work of cell for isolated test
With so as to infer the effect degree to biological tissue.Two kinds of the most frequently used isolated test methods are red blood corpuscle
test（RBC test）With Zein test.
If RBC test are generally acknowledged that pungent is reacted with live body protein, react and can occur first
Cell membrane.RBC test are that red blood cell test is tested using in vitro erythrocyte as cell replacement thing, observe various tables
Operative condition of the face activating agent to red blood cell.Surfactant is denoted as to the haemolysiss of red blood cell in the test
L-value, is denoted as D values to hemoglobin Denaturation, characterizes aggregative index to evaluate the stimulation to cell with L/D.Following table is arranged
The RBC result of the tests of some Common surface activating agents are gone out.
The RBC test results of 5 some surfactants of table and laundry sheet RBC test Comparative results of the invention
（Note：The L/D values of RBC test are higher to show that zest is lower）
Above test result indicate that the zest of the present invention is than relatively low, all lower than the laundry sheet model of commercial reference, the combination is washed
The zest of the aqueous solution of garment piece is also lower than the zest of general detergent.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (10)
1. a kind of instant low irritant laundry sheet, it is characterised in that：Described laundry sheet is by following components in percentage by weight
Composition：
Film former 10-30%；
Low stimulation detergent 5-20%；
Kaolin 1-10%；
Sodium lauryl sulphate 3-40%；
Fatty diglycollic amide 0.5-10%；
Dodecyl Polyoxyethylene Ether sodium sulfate 0.1-10%；
Fatty alcohol-polyoxyethylene ether 0.1-10%；
Polyhydric alcohol 0-10%；
Chelating agen 0.1-5%；
PH regulator 0.1-3%；
Preservative 0.1-1%；
Essence 0.5-3%；
Deionized water 1-50%.
2. instant low irritant laundry sheet as claimed in claim 1, it is characterised in that：Described laundry sheet is by following weight
The component composition of percentage ratio：
Film former 20%；
Low stimulation detergent 10%；
Kaolin 5%；
Sodium lauryl sulphate 2%；
Fatty diglycollic amide 5%；
Dodecyl Polyoxyethylene Ether sodium sulfate 5%；
Fatty alcohol-polyoxyethylene ether 5%；
Polyhydric alcohol 5%；
Chelating agen 2%；
PH regulators 2%；
Preservative 0.5%；
Essence 2%；
Deionized water 36.5%.
3. instant low irritant laundry sheet as claimed in claim 1 or 2, it is characterised in that：The film former is selected from polyethylene
Ketopyrrolidine, polyvinyl alcohol crosslinked polymer, at least one of polyvinyl alcohol.
4. instant low irritant laundry sheet as claimed in claim 1 or 2, it is characterised in that：The low stimulation detergent is selected from
C12- C18Alkyl androstanediol；Sodium lauroyl glutamate, at least one in lauroyl amido PEG-5 sulfosuccinate disodiums
Surfactant.
5. instant low irritant laundry sheet as claimed in claim 1 or 2, it is characterised in that：The Kaolin is high selected from calcining
Ridge soil, ultrafine kaolin or soft kaolin.
6. instant low irritant laundry sheet as claimed in claim 1 or 2, it is characterised in that：The sodium lauryl sulphate is
Corpuscular sodium lauryl sulphate.
7. instant low irritant laundry sheet as claimed in claim 1 or 2, it is characterised in that：The polyhydric alcohol selected from Propylene Glycol,
One or two in glycerol.
8. instant low irritant laundry sheet as claimed in claim 1 or 2, it is characterised in that：The chelating agen is selected from EDTA bis-
Sodium, tetra- sodium of EDTA one or two.
9. instant low irritant laundry sheet as claimed in claim 1 or 2, it is characterised in that：The PH regulators are selected from Fructus Citri Limoniae
Sour sodium, citric acid one or two.
10. instant low irritant laundry sheet as claimed in claim 1 or 2, it is characterised in that：The preservative is selected from oxybenzene first
Ester, propyl hydroxybenzoate one or two.
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| CN201610930880.1A CN106520400A (en) | 2016-10-31 | 2016-10-31 | Quick dissolving low-irritation laundry sheet |
| PCT/CN2016/111443 WO2018076512A1 (en) | 2016-10-31 | 2016-12-22 | Quickly-dissolvable low-irritation laundry detergent sheet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610930880.1A CN106520400A (en) | 2016-10-31 | 2016-10-31 | Quick dissolving low-irritation laundry sheet |
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| WO (1) | WO2018076512A1 (en) |
Cited By (5)
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| CN107164130A (en) * | 2017-05-24 | 2017-09-15 | 诺圆环保科技（苏州）有限公司 | A kind of instant laundry sheet of antibacterial mild and its preparation technology |
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| CN107502457A (en) * | 2017-08-29 | 2017-12-22 | 诺圆环保科技（苏州）有限公司 | A kind of efficiently laundry sheet and preparation method thereof |
| CN108251239A (en) * | 2018-03-02 | 2018-07-06 | 胡小玲 | A kind of instant laundry sheet |
| CN109112020A (en) * | 2018-10-17 | 2019-01-01 | 广州立白企业集团有限公司 | A kind of instant soap flakes and preparation method thereof |
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| CN114836271B (en) * | 2022-05-23 | 2023-11-21 | 浙江凯燕护理用品科技有限公司 | Down jacket surface cleaning wet tissue |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164130A (en) * | 2017-05-24 | 2017-09-15 | 诺圆环保科技（苏州）有限公司 | A kind of instant laundry sheet of antibacterial mild and its preparation technology |
| CN107338142A (en) * | 2017-06-30 | 2017-11-10 | 诺圆环保科技（苏州）有限公司 | A kind of antibacterial antistatic detergent tablet |
| CN107502457A (en) * | 2017-08-29 | 2017-12-22 | 诺圆环保科技（苏州）有限公司 | A kind of efficiently laundry sheet and preparation method thereof |
| CN108251239A (en) * | 2018-03-02 | 2018-07-06 | 胡小玲 | A kind of instant laundry sheet |
| CN109112020A (en) * | 2018-10-17 | 2019-01-01 | 广州立白企业集团有限公司 | A kind of instant soap flakes and preparation method thereof |
| CN109112020B (en) * | 2018-10-17 | 2020-12-22 | 广州立白企业集团有限公司 | Instant soap flakes and preparation method thereof |
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|---|---|
| WO2018076512A1 (en) | 2018-05-03 |
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