CN114828808B - Kit for caring for keratin materials - Google Patents

Kit for caring for keratin materials Download PDF

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Publication number
CN114828808B
CN114828808B CN201980103260.2A CN201980103260A CN114828808B CN 114828808 B CN114828808 B CN 114828808B CN 201980103260 A CN201980103260 A CN 201980103260A CN 114828808 B CN114828808 B CN 114828808B
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amount
kit according
kit
glycol
water
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CN114828808A (en
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Z·李
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LOreal SA
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LOreal SA
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0212Face masks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0216Solid or semisolid forms
    • A61K8/022Powders; Compacted Powders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241Containing particulates characterized by their shape and/or structure
    • A61K8/0279Porous; Hollow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/60Sugars; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/88Two- or multipart kits
    • A61K2800/882Mixing prior to application

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

The present invention relates to a kit comprising: 1) A first set of compositions comprising at least one substrate, at least one powder composition a comprising: at least one gas-filled particle comprising at least one gas encapsulated in a solid encapsulating material, wherein the solid encapsulating material is selected to release the at least one gas upon contact of the solid encapsulating material with water. The invention also relates to a method for preparing a mask comprising said kit.

Description

Kit for caring for keratin materials
Technical Field
The present invention relates to a kit for caring for keratin materials, in particular the skin, and in particular to a kit for formulating cosmetics, comprising as dry portion at least one kit composition. In particular, the present invention relates to a mask product comprising said set and prepared by a care set of keratin materials, in particular the skin. The invention also relates to the use thereof for caring for keratin materials, in particular the skin.
The invention also relates to a method for the cosmetic care of keratin materials, such as the skin, mucous membranes, using said set.
Background
It is known that masks are highly effective products and provide skin benefits such as moisturizing, whitening, and the like.
Conventional mask products are of the paste type, peel-off type, gel type and tissue type. In the tissue type category, there are new "fresh mix" masks that mix the tissue with the cosmetic composition at the time of application. This type of mask is favored by consumers for many reasons, such as better stability of the skin active compound, unique use experience, etc. In the use experience, consumers often have an increasing demand for transitions in the application of facial film products, such as tissue texture transitions, color and odor changes, and even sound and/or bubble/gas generation.
There are many known bubble/gas generating compositions. For example, in the food industry, popping candy (pop candy) is known to generate gas and simultaneously produce popping sound.
However, carbon dioxide-generating particles are rarely used in mask products for providing desired cosmetic properties.
Furthermore, they are not used in the cosmetic field due to their low moisture resistance.
There is a need for a composition for treating skin that is efficient in providing cosmetic properties such as moisturization, skin feel, and a unique use experience like "popping candy" and is easy to impregnate with improved solubility and dissolution rates.
In particular, there is a need for a mask product that exhibits improved solubility and dissolution rate when mixed with at least one wet part (wet part), while providing good skin conditioning benefits, particularly more moisturization and a unique use experience (e.g., haptic or acoustic effects), higher skin comfort.
Summary of The Invention
Thus, in one aspect, it is necessary to provide a kit comprising (1) a first kit composition as dry part, the first kit composition comprising at least one substrate, at least one powder composition a comprising aerated (deposited) particles and optionally an auxiliary powder.
Another subject of the invention is a method for caring for and/or making up keratin materials, in particular the skin, comprising the application of a mask made of a kit according to the invention, for example as described above, wherein the care comprises whitening, providing moisturizing, detoxifying and gloss effects, and a unique experience, such as pop sound.
Another subject of the invention is the use of a mask made of the kit according to the invention for caring for and/or making up keratin materials, in particular the skin.
The obtained facial mask has the following advantages:
1) Better stability trends and more moisturizing and nutritional sensory feel;
2) The moisture resistance of the aerated particles is improved;
3) Faster dissolution rate of the powder during use;
4) More durable special sensory effects, in particular tactile or acoustic effects (effervescent (pop) effects), thanks to the gas-filled particles, which comprise at least one gas encapsulated in a solid encapsulating material and release the gas when the encapsulating material is in contact with moisture or water; and additional components such as sodium bicarbonate and the like to aid in the generation of gases, such as carbon dioxide.
DISCLOSURE OF THE INVENTION
The present inventors have found a kit comprising:
1) A first kit of parts comprising
At least one kind of substrate material, which is a substrate material,
-At least one powder composition a comprising:
At least one gas-filled particle comprising at least one gas encapsulated in a solid encapsulating material, wherein the solid encapsulating material is selected to release the at least one gas upon contact of the solid encapsulating material with water or moisture.
In one embodiment, the kit further comprises a second kit composition comprising at least one aqueous composition B comprising at least one water-soluble organic solvent, wherein the first and second kit compositions are placed apart from each other.
A further subject of the invention is the use of the kit according to the invention for caring for keratin materials, in particular the skin.
Other features and advantages of the present invention will become more apparent upon reading the following specification and examples.
Detailed Description
Throughout the specification, including the claims, unless the context requires otherwise, the term "comprise" and "comprises" are to be understood as synonymous with "comprising at least one". Furthermore, the expression "at least one" as used in this specification is equivalent to the expression "one or more".
Preferably, the "keratin material" is skin according to the invention. "skin" means whole body skin. Still preferably, the keratin material is the face or neck, especially the face.
In the present application, unless explicitly mentioned otherwise, the amounts, parts and percentages are by weight.
Aerated particles
The aerated particles provide a special sensation during use of the product, such as popping, crackling or hissing (effervescent effect).
The gas-filled particles comprise at least one gas encapsulated in a solid encapsulating material. The solid material is selected to release gas upon contact with water or moisture.
The encapsulated gas may be an inert gas or a suitable gas mixture and is preferably carbon dioxide, oxygen, nitrogen or air, with carbon dioxide being particularly preferred because it provides a strong sound effect.
In one embodiment, the one or more solid encapsulating materials are one or more water-soluble materials. The encapsulating material is preferably sugar-based, i.e. based on mono-, oligo-or polysaccharides. The sugar may in particular be trehalose, sucrose, lactose, glucose, dextrose, maltose, fructose, disaccharides, trisaccharides, tetrasaccharides, pentasaccharides, hexasaccharides and higher oligo-or polysaccharides or sugar materials, or mixtures thereof.
Or other materials may be used to encapsulate the gas. Examples of alternative materials include water soluble polymers such as polyethylene glycol (PEG) and polyvinyl alcohol (PVA) and blends of these with waxes, such as paraffin waxes.
The particle size may be, for example, 0.1 to 5 mm, or 0.5 to 4.5 mm.
The manufacture of coated aerated particles is described in U.S. patent 4,275,083.
In one embodiment, the solid encapsulating material is selected from maltose, sucrose, trehalose or a mixture of maltose, sucrose and trehalose, and the gas is carbon dioxide.
Auxiliary powder
According to the invention, the kit may also comprise at least one auxiliary powder. The auxiliary powder of the present invention keeps the aerated particles of the present invention dry and unmelted. Examples of auxiliary powders of the present invention include:
-one or more lipophilic and/or hydrophilic powders comprising metal oxides such as silica, metal silicates such as SILICA SILICATE or derivatives thereof, nylon, montmorillonite, minerals, molecular sieves (sieves) and the like.
-Water-soluble polymers and salts thereof.
The water-soluble polymer used may be:
(1) Natural water-soluble polymers extracted from natural plants and animals, such as starch, vegetable gum, animal gum, silica gel, etc.
(2) Chemically modified natural polymers, mainly including modified starches and modified celluloses, such as carboxymethyl starch, starch acetate, hydroxymethyl cellulose, carboxymethyl cellulose, and the like.
(3) Synthetic polymers such as polyethylene glycol (PEG) and polyvinyl alcohol (PVA) and blends of these with waxes, such as paraffin waxes.
The particle size of the auxiliary powder of the invention may be, for example, 2 to 25 μm, or 5 to 20 μm, or 5 to 15 μm.
One or more auxiliary powders may be used in the dry part (i.e., the first set composition) or coated on the aerated particles and provide the aerated particles with improved moisture resistance, especially at higher temperature and humidity conditions.
One or more auxiliary powders that can improve moisture resistance, dispersibility, and dissolution rate are preferred. Thanks to the presence of the auxiliary powder or powders according to the invention, the kit according to the invention has improved stability, with improved dispersibility and dissolution rate. In one embodiment, the secondary powder comprises silica, SILICA SILYATE, nylon, polyalkylsilsesquioxane, or derivatives thereof.
The auxiliary powder further comprises at least one gas generating agent, such as selected from sodium bicarbonate, potassium bicarbonate, sodium carbonate, potassium carbonate and mixtures thereof, preferably sodium bicarbonate to aid in the production of carbon dioxide.
One or more substrates
The substrate used in the present invention may be any kind of suitable substrate in the cosmetic field. In particular selected from:
(1) A water insoluble substrate which is a cosmetically and pharmaceutically acceptable substrate, and/or
(2) A gel substrate comprising:
The essential character A) a first towel (tissue) composition comprising at least one gel former as a water-soluble salt, and
A second towel composition comprising
-B1) at least one aqueous phase, and
-B2) at least one water-soluble gelling agent (gelatinizing agent) capable of forming a gel with polyvalent metal ions, and
B3) optionally, at least one water-soluble multivalent metal ion chelating agent,
Wherein the first towel composition and the second towel composition are placed separately from each other.
Water insoluble substrate
For the purposes of the present invention, the term "water-insoluble" means that the substrate is insoluble in water and does not disintegrate when immersed in water.
The material of the substrate according to the present invention is not limited, and thus any material may be used for its preparation; that is, the water-insoluble substrate is all types of cosmetically and pharmaceutically acceptable substrates. Two or more materials may also be used.
The water-insoluble substrate is a woven or nonwoven fabric made from fibers selected from the group consisting of natural fibers, semi-natural fibers and synthetic fibers, such as a woven or nonwoven fabric made from fibers of at least one water-insoluble alginate alone or together with one or more other fibers selected from the group consisting of natural fibers, such as cotton, pulp, bamboo and cellulosic fibers, semi-natural fibers, such as viscose rayon fibers, synthetic fibers, such as polyester fibers, polyethylene terephthalate fibers, polyethylene fibers and polypropylene fibers, or mixtures thereof. Two or more kinds of fibers selected from the above fibers may be used in combination.
Or the material may be a film or sheet made of at least one selected from synthetic polymers such as polyethylene and polyvinyl alcohol, semisynthetic polymers such as biocellulose and alginate, and natural polymers such as polysaccharides (e.g., carrageenan and xanthan gum), glycosaminoglycans (e.g., hyaluronic acid and sodium hyaluronate), polypeptides (e.g., γ -polyglutamic acid), and proteins (e.g., gelatin and collagen). The film or sheet may be in the form of a gel or jelly (jelly), which may be transparent, translucent or opaque. Two or more substances selected from the above substances may be used in combination.
The folded sheet according to the invention may be made of two or more layers. Thus, for example, the substrate shown in fig. 1 and 2 may be a layered substrate comprising two or more stacked layers. If layered substrates are used, the materials of the various stacked layers may be the same or different from each other. For example, layered substrates may be prepared by laminating the above films or sheets made of synthetic, semisynthetic and/or natural polymers onto the above woven or nonwoven fabrics.
The substrate can be formed into a wide variety of shapes and forms, such as flat pads, thick pads, sheets of irregular thickness, depending on the desired use and characteristics of the mask. The substrate is typically designed to conform to the area of skin where localized application is desired. For example, when the mask is applied to the face, the substrate is designed to correspond to the shape of the face, optionally avoiding the eyes, nostrils and mouth regions. Non-limiting examples of substrates that can be used in the present invention are described, for example, in patent application WO 02/062132 or EP 2489286A.
Such water-insoluble substrates or masks having holes, perforated lines or cut lines formed thereon can be obtained by cutting the desired holes on conventional masks available on the market. Suitable commercial masks may be mentioned, such as NA60RP70 from Beijing Dongfang Dayuan Non-wovens Fabric co. The water-insoluble substrate of the present invention was then obtained by cutting the desired holes in the mask using a die cutter ZG-10T from Hangzhou Zhiling co.
Gel base material
First, the gel base material according to the present invention comprises:
the first base material composition of the A) comprises at least one gel forming agent as water-soluble salt, and
A second base material composition comprising
-B1) at least one aqueous phase, and
-B2) at least one water-soluble gelling agent capable of forming a gel with polyvalent metal ions, and
B3) optionally, at least one water-soluble multivalent metal ion chelating agent,
Wherein the first substrate composition and the second substrate composition are disposed apart from each other.
According to one embodiment of the present invention, the gel forming agent of the present invention may be a water-soluble multivalent metal alginic acid compound, such as an alkali metal alginic acid compound.
According to one embodiment of the present invention, the alkali metal alginic compound may be selected from sodium alginate and potassium alginate, preferably sodium alginate.
In one embodiment of the invention, the aqueous phase comprising at least one water-soluble gelling agent comprises a salt solution of calcium and an acid, a salt solution of strontium and an acid, a salt solution of zinc and an acid, a salt solution of copper and an acid, a salt solution of manganese and an acid (wherein the acid is preferably selected from sulfuric acid and hydrochloric acid) or a mixture thereof, preferably calcium chloride, calcium sulfate or a mixture thereof.
The gel substrate may be prepared by the steps of:
- (1) providing a water-insoluble substrate; and
- (2) Mixing 1) a water-insoluble substrate and 2) an aqueous phase comprising at least one water-soluble gelling agent to form a gel substrate,
- (3) Drying the gel base material.
The gel substrate used can improve the roughness of the substrate and make the retained aerated particles less irritating to the skin.
Aqueous composition
According to one embodiment of the invention, the aqueous composition comprises at least one cosmetically acceptable water-soluble organic solvent, water, such as deionized water, optionally containing one or more functional agents that do not deteriorate the properties of the mask.
According to the present invention, the water-soluble organic solvent may comprise one or more polyols or derivatives thereof and one or more polyoxyalkylene glycerol ethers.
According to the invention, the term "polyol" refers to a hydrocarbon-based chain comprising at least 2 carbon atoms, preferably 2 to 50 carbon atoms, preferably 4 to 40 carbon atoms, preferably 6 to 35 carbon atoms, preferably 10 to 32 carbon atoms, and carrying at least two hydroxyl groups.
More particularly, the polyols according to the invention may be selected from glycerol, propylene glycol, butylene glycol, pentylene glycol, hexylene glycol, dipropylene glycol, diethylene glycol, 1, 3-propanediol, D-mannitol (or 1,2,3,4,5, 6-hexylene glycol), polyoxyethylene glycerol ethers such as glycerol polyoxyethylene (26) ether, and sorbitol (or D-glucitol), alone or as a mixture with other polyol glycol ethers (especially containing 3 to 30 carbon atoms) such as mono-, di-or tripropylene glycol (C1-C4) alkyl ethers or mono-, di-or triethylene glycol (C 1-C4) alkyl ethers.
The water-soluble organic solvent, preferably dipropylene glycol, polyoxyethylene glyceryl ether and mixtures thereof, may be present in the kit at a level of 0 to 35 wt.%, in particular at a level of 2 to 30 wt.%, in particular at a level of 3 to 20 wt.%, more in particular at a level of 4 to 15 wt.%, in particular at a level of 5 to 10 wt.%, relative to the total weight of the kit.
The inventors of the present invention have surprisingly found that the specific water-soluble organic solvent used in the aqueous composition B (i.e. wet part) may improve the dispersibility and dissolution rate, wherein the water-soluble organic solvent is preferably selected from dipropylene glycol, polyoxyalkylene glycerol ethers, such as glycerol polyoxyethylene (26) ether or mixtures of dipropylene glycol and glycerol polyoxyethylene (26) ether.
The water suitable for use in the present invention may be floral water, such as cornflower water, and/or mineral water and/or spring water.
The aqueous composition may further comprise additional water-miscible organic solvents (at room temperature: 25 ℃).
The aqueous composition may also comprise any water-soluble or water-dispersible compound compatible with the aqueous composition, such as gellants, film-forming polymers, thickeners, and mixtures thereof.
For better stability, the aqueous composition may also comprise a viscosity increasing agent ("thickener" or "rheology enhancer"). Representative viscosity increasing agents include thickening and gelling agents. The one or more viscosity increasing agents useful in the practice of embodiments of the present disclosure include those conventionally used in cosmetics and pharmaceuticals. The viscosity increasing agent may be selected from, for example, vegetable gums, salts, acrylate-based viscosity increasing agents, and mixtures thereof.
Active agent
According to one embodiment of the invention, the kit or product of the invention may comprise at least one functional agent, such as at least one active agent, chosen, for example, from: exfoliants or moisturizers; depigmenting or anti-depigmenting agents (anti-DEPIGMENTING AGENTS); an anti-glycation agent; an anti-NO agent; agents that stimulate and/or prevent the synthesis of dermal or epidermal macromolecules; an agent that stimulates fibroblast or keratinocyte proliferation and/or keratinocyte differentiation; muscle relaxants or skin relaxants (dermo-decontracting agents); radical scavengers or anti-fouling agents; a tensioning agent; agents that act on capillary circulation; and mixtures thereof.
It is also possible to use in the mask an active agent for improving skin conditions, such as a humectant or an agent for improving natural lipid barriers, such as ceramide, cholesterol sulfate and/or fatty acid and mixtures thereof. It is also possible to use enzymes having skin-active properties, such as proteases, lipases, cerebrosidase and/or melanases and mixtures thereof.
As other examples of active agents suitable for practicing the present invention, there are pharmaceutical agents (agents for drugs), peptides, proteins, detectable labels (detectable labels), contrast agents, analgesics, anesthetics, antibacterial agents, antiyeast agents, antifungal agents, antiviral agents, anti-dermatitis agents, antipruritics, antiemetics, vascular protectants, antihalations, anti-irritants, anti-inflammatory agents, immunomodulators, anti-hyperkeratosis agents (anti-hyperkeratolytic agents), dry skin treatments, antiperspirants, anti-psoriasis agents, anti-dandruff agents, anti-aging agents, anti-asthma agents and bronchodilators, sunscreens, antihistamines, healing agents, corticosteroids, tanning agents, and mixtures thereof.
The amount of the at least one active agent or other optional component in the first and/or second set of compositions may be adjusted according to the intended use of the set.
Auxiliary agent
In a known manner, the kit according to the invention may also comprise adjuvants usual in cosmetics and/or dermatology, such as preservatives, antioxidants, pH regulators (acidic or basic), fragrances, fillers, bactericides, odor absorbers, colorants (pigments and dyes), emulsifiers and lipid vesicles.
In some embodiments, one or more other optional components may be present in the cosmetic composition according to the present invention, the additive being selected from preservatives, such as phenoxyethanol; a surfactant comprising a silicone surfactant, W/O and O/W surfactant; oils, including cosmetic oils, fatty compounds, silicone oils, such as polydimethylsiloxane, vegetable oils, and essential oils; an emulsifier comprising a silicone emulsifier; an elastomer; fillers such as clay, talc, organic thickeners, e.g., anionic, cationic, nonionic, and amphoteric polymeric associative thickeners, and combinations thereof; carbomers; a polymer; a penetrant; a chelating agent; a perfume; a dispersing agent; a film forming agent; a ceramide; opacifying agents and combinations thereof.
Although the optional components described above are given as examples, it will be appreciated that other optional components known in the art to be compatible with cosmetic applications may be used.
Needless to say, the person skilled in the art will take care to choose this or these optional additional compounds and/or their amounts such that the addition considered does not or substantially does not adversely affect the benefit of the second composition according to the invention.
Method and use
The mask according to the present invention can be prepared by the steps of:
- (1) providing a substrate as defined in the present invention;
- (2) mixing a powder composition a as defined in the present invention comprising aerated particles and one or more optional powders, such as auxiliary powders;
- (3) providing a second kit of parts as defined in the present invention,
Powder composition a and the second kit composition are then mixed prior to use and the substrate is impregnated to form a mask product.
The mask according to the present invention may also be prepared by the steps of:
- (1) providing a substrate as defined in the present invention;
- (2) mixing a powder composition a as defined in the present invention comprising aerated particles and one or more optional powders, such as auxiliary powders;
- (3) providing a first kit of parts as defined in the present invention by mixing the substrate and the powder composition a;
- (4) providing a second kit of parts as defined in the present invention,
-Then impregnating the first suit composition and the substrate with the second suit composition prior to use to form a mask product.
Another subject of the invention is a method for caring for and/or making up keratin materials, in particular the skin, comprising the application of a mask made of a kit according to the invention, for example as described above, wherein the care comprises whitening, providing moisturizing, detoxifying and gloss effects, and a unique experience, such as pop sound.
Another subject of the invention is the use of a mask made of the kit according to the invention for caring for and/or making up keratin materials, in particular the skin.
Thanks to the fact that the kit has two separate parts: (1) Dry portion (first set composition (comprising a substrate and one or more powders)) and (2) wet portion (second set composition (comprising an aqueous composition)), the present set provides improved moisture resistance of the active agent, e.g., an aerated particle.
Thanks to the fact that the kit has two separate parts (dry and wet), the two parts are mixed into a mask just before use, which provides a better stability trend and a more moisturizing and nutritional organoleptic feel.
The present kit provides for faster dissolution rates and better dispersion rates of the one or more powders of the present invention, thanks to the one or more powders and the water-soluble organic solvent used in the present invention.
Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the invention are approximations, the numerical values set forth in the specific examples are reported as precisely as possible. Any numerical value, however, inherently contains certain errors necessarily resulting from the standard deviation found in their respective testing measurements.
The following examples are intended to illustrate the invention and are not therefore limiting its scope.
Examples
The amounts/concentrations of ingredients in the following compositions/formulations are expressed by weight.
Facial mask
Examples 1-3:
Mask examples 1 to 3 according to the present invention were prepared as follows:
Examples 4-6:
Mask examples 4 to 6 according to the present invention were prepared as follows, in which the dry part and the wet part were placed separately and the dry part was placed together with a tissue mask named Bicomp from Harvix as mentioned above. The total weight of the components, including the dry and wet parts, was 31.2 grams per 1 sheet of facial tissue mask.
Cosmetic properties of the above examples were evaluated, such as moisturizing feel, unique use experience, such as pop and gas generation, moisture resistance, and solubility and dissolution rate, and the results are shown in table 1.
Examples 1-3 were mixed with 30 grams of water, while examples 4-6 were mixed with paper towels, dry and wet parts.
The moisturizing sensation was tested by applying the examples separately to the skin and observing the skin surface (SKIN FINISH) over 15 minutes.
Humidity was measured in a stable chamber using a humidity detector, wherein the examples were placed in sealed pouches, respectively, at 80% ambient humidity and a temperature of 45 ℃ for 2 months.
TABLE 1
Example No. 1 2 3 4 5 6
Moisturizing sensation Good quality Good quality Good quality Better still Excellent in Excellent in
Use experience Good quality Good quality Good quality Good quality Excellent and more obvious pop sound Excellent and more obvious pop sound
Moisture resistance Very slightly entangled, acceptable Very slightly entangled, acceptable 35% 52% 35% 35%
Dissolution Rate(s) 50 80 20 72 29 105
From table 1 it is seen that the units (units) and the face masks of the present invention have good properties such as good moisturizing feel, good use experience, good moisture resistance, good dissolution rate and good stability. In addition, units and masks comprising the auxiliary powder (e.g., silica) of the present invention have better properties (moisturizing feel, use experience, moisture resistance, dissolution rate, and stability) than units and masks without the auxiliary powder (e.g., silica). The units and masks of the invention comprising a water-soluble organic solvent, such as a mixture of glycerol polyoxyethylene (26) ether and dipropylene glycol, have improved properties, particularly improved dissolution rates, compared to units and masks that do not contain a water-soluble organic solvent, such as a mixture of glycerol polyoxyethylene (26) ether and dipropylene glycol. The unit and mask comprising silica have better properties (in particular improved moisture resistance and dissolution rate) than the unit and mask comprising cellulose.
Conclusion(s)
The mask of the present invention has excellent beneficial properties such as good moisturizing feel, use experience, moisture resistance, dissolution rate and stability.
The term "comprising" (and grammatical variants thereof) as used herein is used in the open sense of "having" or "including" rather than the exclusive sense of "consisting only of …". The terms "a" and "an" as used herein are to be understood to include the plural as well as the singular.
The foregoing description illustrates and describes the present disclosure. In addition, the disclosure shows and describes only the preferred embodiments of the disclosure, but as mentioned above, it is to be understood that it is capable of modification or variation within the scope of the concepts as expressed herein commensurate with the above teachings and/or the skill or knowledge of the relevant art. The above description is further intended to explain the best modes known for practicing the disclosure and to enable others skilled in the art to utilize the disclosure in such, or other, embodiments and with the various modifications required by the particular applications or uses disclosed herein. Accordingly, this description is not intended to limit the disclosure to the form disclosed herein. It is also intended that the appended claims be construed to include alternative embodiments.
All publications, patents, and patent applications cited in this specification are herein incorporated by reference for any and all purposes as if each individual publication, patent, or patent application were specifically and individually indicated to be incorporated by reference. In the event of inconsistencies, the present disclosure controls.

Claims (13)

1. A kit for caring for keratin materials, comprising:
1) A first kit of parts comprising
At least one kind of substrate material, which is a substrate material,
-At least one powder composition a comprising:
At least one gas-filled particle comprising at least one gas encapsulated in a solid encapsulating material, wherein the solid encapsulating material is selected to release the at least one gas upon contact of the solid encapsulating material with water,
A silica auxiliary powder, which is a powder,
2) A second set of compositions comprising at least one aqueous composition B comprising at least one water-soluble organic solvent, wherein the first set of compositions and the second set of compositions are placed apart from each other,
Wherein the solid encapsulating material is selected from maltose, sucrose, trehalose and mixtures of maltose, sucrose and trehalose.
2. The kit according to claim 1, wherein the powder composition a further comprises at least one gas generating agent.
3. The kit according to claim 2, wherein the gas generating agent is selected from the group consisting of sodium bicarbonate, potassium bicarbonate, sodium carbonate, potassium carbonate and mixtures thereof.
4. A kit according to any one of claims 1 to 3, wherein the gas produced is selected from carbon dioxide, oxygen, nitrogen or air and mixtures thereof.
5. A kit according to any one of claims 1 to 3, wherein the aerated particles are used in an amount of 0.01-30 wt.%, or in an amount of 0.05-20 wt.%, or in an amount of 0.1-15 wt.%, or even in an amount of 0.1-10 wt.%, relative to the powder composition a.
6. A kit according to any one of claims 1 to 3, wherein the silica auxiliary powder is used in an amount of 0.01-30 wt.%, or in an amount of 0.05-20 wt.%, or in an amount of 0.1-15 wt.%, or even in an amount of 0.1-10 wt.%, relative to the powder composition a.
7. A kit according to any one of claims 1 to 3, wherein the powder composition a is used in an amount of 0.5-10 wt.%, or in an amount of 1-8 wt.%, or in an amount of 1.2-6 wt.%, or in an amount of 1.5-5 wt.%, relative to the powder composition a and the second kit composition.
8. A kit according to any one of claims 1 to 3, wherein the water-soluble organic solvent in the aqueous composition B comprises a polyol.
9. The kit according to claim 8, wherein the polyol is selected from the group consisting of glycerol, propylene glycol, butylene glycol, pentylene glycol, hexylene glycol, dipropylene glycol, diethylene glycol, D-mannitol, polyoxyalkylene glycerol ether and sorbitol, alone or as a mixture with other polyol glycol ethers containing 3 to 20 carbon atoms.
10. The kit according to claim 9, wherein the polyoxyalkylene glycerol ether is glycerol polyoxyethylene (26) ether.
11. The kit according to claim 9, wherein the polyol glycol ether is selected from mono-, di-or tri-propylene glycol (C1-C4) alkyl ether or mono-, di-or tri-ethylene glycol (C1-C4) alkyl ether.
12. A kit according to any one of claims 1 to 3, wherein the water-soluble organic solvent in the aqueous composition B comprises dipropylene glycol, polyoxyalkylene glycerol ether and a mixture of dipropylene glycol and polyoxyethylene glycerol ether.
13. A mask comprising a kit according to any one of claims 1 to 12.
CN201980103260.2A 2019-12-26 2019-12-26 Kit for caring for keratin materials Active CN114828808B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275083A (en) * 1979-10-26 1981-06-23 General Foods Corporation Gasified candy enrobed with oleaginous material
EP1574207A1 (en) * 1997-11-07 2005-09-14 Medion Research Laboratories Inc. Cosmetic use of viscous compositions containing carbon dioxide
WO2012146546A2 (en) * 2011-04-27 2012-11-01 L'oreal Occlusive cosmetic mask with gas evolution
CN106265240A (en) * 2016-08-19 2017-01-04 上海乐宝日化股份有限公司 A kind of gel mask containing hydrogen
CN108743605A (en) * 2018-07-02 2018-11-06 上海莎伦巍化学科技有限公司 A kind of carbon dioxide beauty treatment skin external application object combination and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI345473B (en) * 2002-07-05 2011-07-21 Neochemir Inc Carbon dioxide agent for external use and the stuff for preparation of the same
WO2013129414A1 (en) * 2012-02-29 2013-09-06 株式会社メディオン・リサーチ・ラボラトリーズ Carbon-dioxide-generating cosmetic sheet product

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275083A (en) * 1979-10-26 1981-06-23 General Foods Corporation Gasified candy enrobed with oleaginous material
EP1574207A1 (en) * 1997-11-07 2005-09-14 Medion Research Laboratories Inc. Cosmetic use of viscous compositions containing carbon dioxide
WO2012146546A2 (en) * 2011-04-27 2012-11-01 L'oreal Occlusive cosmetic mask with gas evolution
CN106265240A (en) * 2016-08-19 2017-01-04 上海乐宝日化股份有限公司 A kind of gel mask containing hydrogen
CN108743605A (en) * 2018-07-02 2018-11-06 上海莎伦巍化学科技有限公司 A kind of carbon dioxide beauty treatment skin external application object combination and preparation method thereof

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