CN114828808A - Kit for caring for keratin materials - Google Patents

Kit for caring for keratin materials Download PDF

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Publication number
CN114828808A
CN114828808A CN201980103260.2A CN201980103260A CN114828808A CN 114828808 A CN114828808 A CN 114828808A CN 201980103260 A CN201980103260 A CN 201980103260A CN 114828808 A CN114828808 A CN 114828808A
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CN
China
Prior art keywords
kit
composition
amount
kit according
powder
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Pending
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CN201980103260.2A
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Chinese (zh)
Inventor
Z·李
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LOreal SA
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LOreal SA
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Publication of CN114828808A publication Critical patent/CN114828808A/en
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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

Abstract

The invention relates to a set comprising: 1) a first kit of parts 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, in particular to a kit for formulating a cosmetic product, comprising at least one kit composition as a dry part. In particular, the present invention relates to a mask product comprising said kit and prepared by a care kit for 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 treatment of keratin materials, such as the skin, mucous membranes, using said kit.
Background
Masks are known to be highly effective products and provide skin benefits such as moisturizing, whitening, and the like.
Conventional mask products are paste type, peel type, gel type and paper towel type. In the tissue type category, there are new "fresh mix" facial masks that mix tissues with cosmetic compositions at the time of application. This type of mask is preferred by consumers for many reasons, such as better stability of the skin active compound, a unique use experience, etc. In the use experience, consumers tend to have an increasing demand for transitions during application of facial film products, such transitions may be, for example, tissue texture transitions, color and odor changes, even sound and/or air bubble/gas generation.
There are many known bubble/gas generating compositions. In the food industry, for example, popping candy (pop candy) is known to generate gas and at the same time produce a popping sound.
However, carbon dioxide-generating particles are rarely used in mask products to provide desirable cosmetic properties.
In addition, they are not used in the cosmetic field due to low moisture resistance.
There is a need for a composition for treating skin that is highly effective in providing cosmetic properties such as moisturization, skin feel, and a unique use experience like "popping candy" and that is readily impregnated with improved solubility and dissolution rate.
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, in particular more moisturization and a unique use experience (e.g. tactile or acoustic effect), higher skin comfort.
Summary of The Invention
Thus, in one aspect, it is necessary to provide a kit comprising (1) as a dry part a first kit composition comprising at least one substrate, at least one powder composition a comprising aerated (sized) particles and optionally an auxiliary powder.
Another subject of the present 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 includes whitening, providing a hydrating, detoxifying and shine effect, as well as a unique experience, such as a 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 mask has the following advantages:
1) better stability trend and more moisturizing and nutrient sensory feel;
2) improved moisture resistance of the aerated particles;
3) faster dissolution rate of the powder during use;
4) a more lasting special sensory effect, in particular a tactile or acoustic effect (effervescent (pop) effect), 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 assist in the generation of gases such as carbon dioxide.
DISCLOSURE OF THE INVENTION
The inventors have found a kit comprising:
1) a first kit composition comprising
-at least one 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 kit composition and the second kit composition are placed separately from each other.
Another subject of the invention is the use of a kit according to the invention for the care of 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, the terms "comprising a" and "an" should be understood as being synonymous with "comprising at least one" unless otherwise noted. Further, the expression "at least one" used in the present specification is equivalent to the expression "one or more".
Preferably, the "keratin material" is skin according to the invention. "skin" means the whole body of the skin. Still preferably, the keratin material is the face or neck, especially the face.
In this application, unless explicitly stated otherwise, amounts, parts and percentages are by weight.
Gas-filled particles
The aerated particles provide a special sensation during use of the product, such as popping, crackling or fizzing (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 as it provides a strong acoustic 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.
Alternatively, 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, for example paraffin wax.
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 us 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 secondary powder of the present invention keeps the aerated particles of the present invention dry and unmelted. Examples of the auxiliary powder of the present invention include:
-one or more lipophilic and/or hydrophilic powders comprising metal oxides such as silica, metal silicates such as silicalite or derivatives thereof, nylons, montmorillonites, minerals, molecular sieves (sieve) and the like.
-water-soluble polymers and salts thereof.
The water-soluble polymers 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 include modified starch and modified cellulose, such as carboxymethyl starch, starch acetate, hydroxymethyl cellulose, carboxymethyl cellulose, etc.
(3) Synthetic polymers, such as polyethylene glycol (PEG) and polyvinyl alcohol (PVA) and blends of these with waxes, e.g. paraffin wax.
The particle size of the auxiliary powder of the invention may be, for example, from 2 to 25 μm, or from 5 to 20 μm, or from 5 to 15 μm.
One or more secondary powders may be used in the dry part (i.e., the first encasement composition) or coated on the aerated particles and provide improved moisture resistance to the aerated particles, especially under higher temperature and humidity conditions.
One or more auxiliary powders that improve moisture resistance, dispersibility, and dissolution rate are preferred. Thanks to the presence of one or more auxiliary powders according to the invention, the kit according to the invention has improved stability, together with improved dispersibility and dissolution rate. In one embodiment, the secondary powder comprises silica, silica silicate, nylon, polyalkylsilsesquioxane or derivatives thereof.
The secondary powder further comprises at least one gas generating agent, such as selected from the group consisting of sodium bicarbonate, potassium bicarbonate, sodium carbonate, potassium carbonate and mixtures thereof, preferably sodium bicarbonate to aid in the generation of carbon dioxide.
One or more base materials
The substrates used in the present invention may be all kinds of suitable substrates in the field of cosmetics. In particular selected from:
(1) a water-insoluble substrate which is a cosmetically and pharmaceutically acceptable substrate, and/or
(2) A gel substrate comprising:
a first towel material (tissue) composition comprising at least one gel former as a water-soluble salt, and
and also B) a second tissue composition comprising
-B1) at least one aqueous phase, and
-B2) at least one water-soluble gelling agent (gelling agent) capable of forming a gel with polyvalent metal ions, and
-B3) optionally, at least one water-soluble polyvalent metal ion chelating agent,
wherein the first tissue composition and the second tissue composition are disposed apart 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 upon immersion 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, water-insoluble substrates are all types of cosmetically and pharmaceutically acceptable substrates. Two or more materials may also be used.
The water-insoluble substrate is a woven or non-woven fabric made of fibers selected from natural, semi-natural, and synthetic fibers, for example, a woven or non-woven fabric made of fibers of at least one water-insoluble alginate alone or together with one or more other fibers selected from natural fibers, such as cotton, pulp, bamboo, and cellulose 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.
Alternatively, the material may be a film or sheet made of at least one selected from synthetic polymers such as polyethylene and polyvinyl alcohol, semi-synthetic polymers such as biocellulose and alginate, and natural polymers such as polysaccharides (e.g., carrageenan and xanthan gum), mucopolysaccharides (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-mentioned 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 a layered substrate is used, the materials of the various stacked layers may be the same or different from each other. For example, a layered substrate can be prepared by laminating the above-described film or sheet made of a synthetic polymer, a semisynthetic polymer, and/or a natural polymer on the above-described woven or nonwoven fabric.
The substrate can be made in a wide variety of shapes and forms, such as flat pads, thick pads, thin sheets of irregular thickness, depending on the desired use and characteristics of the mask. The substrate is typically designed to conform to an area of skin where topical application is desired. For example, when applying the mask to the face, the substrate is designed to correspond to the shape of the face, avoiding the eyes, nostrils and mouth area as needed. Non-limiting examples of substrates that can be used in the present invention are described in, for example, patent application WO 02/062132 or EP 2489286 a.
Such a water-insoluble substrate or mask having holes, perforated lines or cut lines formed thereon can be obtained by cutting desired holes on a conventional mask available on the market. Suitable commercially available facial masks may be mentioned, such as NA60RP70 from Beijing Dongfang Dayuan Non-wovens facial Co., Ltd. The water-insoluble substrate of the invention was then obtained by cutting the desired holes on the mask using a die cutter ZG-10T from Hangzhou Zhiling co. Ltd.
Gel base material
First, the gel matrix according to the invention comprises:
a) a first substrate composition comprising at least one gel former as a water-soluble salt, and
and also B) a second substrate 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 polyvalent 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 invention, the gel former of the invention may be a water-soluble polyvalent metal alginic acid compound, such as an alkali metal alginic acid compound.
According to one embodiment of the invention, the alkali metal alginic acid compound may be selected from sodium alginate and potassium alginate, preferably sodium alginate.
In one embodiment of the present invention, the aqueous phase comprising at least one water-soluble gelling agent comprises a salt solution of calcium with an acid, a salt solution of strontium with an acid, a salt solution of zinc with an acid, a salt solution of copper with an acid, a salt solution of manganese with an acid (wherein the acid is preferably selected from the group consisting of sulfuric acid and hydrochloric acid), or a mixture thereof, preferably calcium chloride, calcium sulfate, or a mixture thereof.
The gel matrix may be prepared by the following steps:
- (1) providing a water-insoluble substrate; and
- (2) mixing 1) a water-insoluble base material and 2) an aqueous phase comprising at least one water-soluble gelling agent to form a gel base material,
- (3) drying the gel base.
The gel matrix used improves the roughness of the substrate and results in less irritation of the retained gas-filled particles on the skin.
Aqueous composition
According to one embodiment of the present 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 degrade the properties of the mask.
According to the present invention, the water-soluble organic solvent may comprise one or more polyhydric alcohols or derivatives thereof and one or more polyoxyalkylene glycerol ethers.
According to the invention, the term "polyol" means a hydrocarbon-based chain comprising at least 2 carbon atoms, preferably from 2 to 50 carbon atoms, preferably from 4 to 40 carbon atoms, preferably from 6 to 35 carbon atoms, preferably from 10 to 32 carbon atoms, and bearing at least two hydroxyl groups.
More particularly, the polyol according to the invention can be chosen 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-hexanehexol), 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 from 3 to 30 carbon atoms) such as mono-, di-or tri-propanediol (C-glucitol)1-C4) alkyl ethers or mono-, di-or tri-ethylene glycol (C) 1 -C 4 ) Mixtures of alkyl ethers.
The water-soluble organic solvent, preferably dipropylene glycol, polyoxyethylene glyceryl ether and mixtures thereof, may be present in the kit in a content of 0 to 35 wt. -%, particularly in a content of 2 to 30 wt. -%, particularly in a content of 3 to 20 wt. -%, more particularly in a content of 4 to 15 wt. -%, particularly in a content of 5 to 10 wt. -%, relative to the total weight of the kit.
The inventors of the present invention have surprisingly found that the particular water-soluble organic solvent used in the aqueous composition B (i.e. the wet part) can improve the dispersibility and the dissolution rate, wherein the water-soluble organic solvent is preferably selected from dipropylene glycol, polyoxyalkylene glycerol ethers such as glycerol polyoxyethylene (26) ether or a mixture of dipropylene glycol and glycerol polyoxyethylene (26) ether.
Water suitable for use in the present invention may be flower water, such as cornflower water, and/or mineral water and/or spring water.
The aqueous composition may also 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 gelling agents, film-forming polymers, thickeners, and mixtures thereof.
For better stability, the aqueous composition may also comprise a viscosity increasing agent ("thickener" or "rheology increasing agent"). Representative viscosity increasing agents include thickeners 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, for example selected from: keratolytic or moisturizing agents; depigmenting or anti-depigmenting agents (anti-depigmenting agents); an anti-glycation agent; an anti-NO agent; agents that stimulate the synthesis of dermal or epidermal macromolecules and/or prevent their degradation; an agent that stimulates fibroblast or keratinocyte proliferation and/or keratinocyte differentiation; muscle relaxants or skin relaxants (dermo-decontracting agents); a radical scavenger or anti-fouling agent; a tensioning agent; an agent that acts on capillary circulation; and mixtures thereof.
It is also possible to use in the mask active agents for improving the skin condition, such as moisturizers or agents for improving the natural lipid barrier, such as ceramides, cholesterol sulfates and/or fatty acids and mixtures thereof. It is also possible to use enzymes which are active on the skin, such as proteases, lipases, cerebrosidase and/or melanases and mixtures thereof.
As further examples of active agents suitable for use in the practice of the present invention are pharmaceutical agents (agents for drugs), peptides, proteins, detectable labels (detectible labels), contrast agents, analgesics, anesthetics, antibacterial agents, anti-yeast agents, antifungal agents, antiviral agents, anti-dermatitis agents, antipruritics, antiemetics, vasoprotectants, anti-motion agents, anti-irritants, anti-inflammatory agents, immunomodulators, anti-hyperkeratotic agents (anti-hyperkeratotic agents), dry skin treatments, antiperspirants, anti-psoriasis agents, anti-dandruff agents, anti-aging agents, anti-asthmatic 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 components in the first kit composition and/or the second kit composition may be adjusted according to the intended use of the kit.
Auxiliary agent
In a known manner, the kit according to the invention may also comprise adjuvants customary 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 ingredients may be present in the cosmetic compositions according to the present invention, the additive being selected from preservatives, such as phenoxyethanol; a surfactant comprising a silicone surfactant, a W/O and an 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; carbomer; a polymer; a penetrant; a chelating agent; a fragrance; a dispersant; a film-forming agent; a ceramide; opacifying agents and combinations thereof.
While the above optional components are given as examples, it is to be appreciated that other optional components known in the art that are compatible with cosmetic applications may be used.
Needless to say, the person skilled in the art will take care to select this or these optional additional compound(s) and/or the amount thereof such that the contemplated addition does not or does not substantially adversely affect the benefits of the second composition according to the invention.
Method and use
The mask pack according to the present invention may be prepared by the following steps:
- (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 packaged composition as defined in the present invention,
-then mixing the powder composition a and the second encasement composition prior to use and impregnating the substrate to form a mask product.
The mask pack according to the present invention may also be prepared by the following steps:
- (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 composition as defined in the present invention by mixing the substrate and the powder composition a;
- (4) providing a second packaged composition as defined in the present invention,
-then impregnating the first encasement composition and the substrate with a second encasement composition to form a mask product prior to use.
Another subject of the present 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 includes whitening, providing a hydrating, detoxifying and shine effect, as well as a unique experience, such as a 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 present suit having two separate parts: (1) dry part- (first packaged composition (comprising a substrate and one or more powders)) and (2) wet part- (second packaged composition (comprising an aqueous composition)), the present package provides improved moisture resistance of the active agent, e.g., the aerated particles.
Thanks to the kit having two separate parts (dry part and wet part), the two parts are mixed into the mask just before use, which provides a better stability trend and more moisturizing and nutritious sensory feel.
The present kit provides faster dissolution rates and better dispersion rates of 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 measurements.
The following examples are intended to illustrate the invention without thereby limiting its scope.
Examples
The amounts/concentrations of the ingredients in the compositions/formulations described below are expressed by weight.
Face pack
Examples 1 to 3:
Mask examples 1 to 3 according to the present invention were prepared as follows:
Figure 80624DEST_PATH_IMAGE002
examples 4 to 6:
mask examples 4 to 6 according to the present invention were prepared as follows, where the dry and wet parts were placed separately and the dry part was placed together with a paper towel mask named Bicomp from Harvix as mentioned above. The total weight of the components, including the dry and wet portions, was 31.2 grams per 1 tissue mask.
Figure DEST_PATH_IMAGE003
The cosmetic properties of the above examples, such as moisturizing sensation, unique use experience, such as pop sound and gas generation, moisture resistance, and solubility and dissolution rate were evaluated, and the results are shown in table 1.
Examples 1-3 were mixed with 30 grams of water, while examples 4-6 were mixed from paper towels, dry and wet portions.
The moisturized feel was tested by applying the examples separately to the skin and the skin surface was observed within 15 minutes (skin finish).
Humidity was tested in a stable chamber using a moisture detector, where 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
Sense of water replenishing Good effect Good effect Good effect More preferably Is excellent in Is excellent in
Experience of use Good effect Good effect Good effect Good effect Excellent and more obvious crackle Excellent and more obvious crackle
Moisture resistance Very slightly tangled, acceptable Very slightly tangled, acceptable 35% 52% 35% 35%
Dissolution Rate(s) 50 80 20 72 29 105
As can be seen from table 1, the units (units) and the face film of the present invention have good properties, such as good moisturization feel, good use experience, good moisture resistance, good dissolution rate and good stability. Furthermore, the units and masks comprising the auxiliary powder of the invention (e.g. silica) have better properties (moisturized feel, use experience, moisture resistance, dissolution rate and stability) than the units and masks without the auxiliary powder (e.g. silica). The unit and mask of the present invention comprising a water-soluble organic solvent, such as a mixture of a glycerol polyoxyethylene (26) ether and dipropylene glycol, have improved properties, particularly improved dissolution rates, compared to units and masks that are free of a water-soluble organic solvent, such as a mixture of a glycerol polyoxyethylene (26) ether and dipropylene glycol. Silica-containing units and masks have better properties (in particular improved moisture resistance and dissolution rate) than cellulose-containing units and masks.
Conclusion
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 variations thereof) as used herein is used in an open sense as "having" or "including" rather than in an exclusive sense as "consisting only of …". The terms "a" and "an" and "the" as used herein are to be understood as including the plural as well as the singular.
The foregoing description illustrates and describes the present disclosure. Additionally, 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 changes or modifications within the scope of the concept as expressed herein, commensurate with the above teachings and/or the skill or knowledge of the relevant art. The previous description is further intended to explain the best mode known of 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, the 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 (15)

1. A kit, comprising:
1) a first kit composition comprising
-at least one 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.
2. The kit according to claim 1, wherein 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 kit composition and the second kit composition are placed separately from each other.
3. The kit according to claim 1, wherein the solid encapsulating material is selected from sugars and derivatives thereof (saccharothrides derived therm), which release the at least one gas from the encapsulating material upon contact with water.
4. The kit according to any one of the preceding claims, wherein the solid encapsulating material is selected from sucrose, lactose, glucose, dextrose, maltose, fructose, disaccharides, trisaccharides, tetrasaccharides, pentasaccharides, hexasaccharides and higher oligo-or polysaccharides or mixtures thereof, preferably the solid encapsulating material is selected from maltose, sucrose, trehalose and mixtures of maltose, sucrose and trehalose.
5. Kit according to any one of the preceding claims, in which the powder composition a further comprises at least one auxiliary powder.
6. The kit according to claim 5, wherein the auxiliary powder comprises at least one lipophilic powder, hydrophilic powder or a mixture thereof.
7. The kit of claim 5 wherein the secondary powder comprises silica, silica silicate, nylon, polyalkylsilsesquioxane or derivatives thereof, and mixtures thereof.
8. Kit according to any one of the preceding claims, in which the powder composition a further comprises at least one gas generating agent, such as chosen from sodium bicarbonate, potassium bicarbonate, sodium carbonate, potassium carbonate and mixtures thereof, preferably sodium bicarbonate.
9. Kit according to any of the preceding claims, wherein the generated gas is selected from carbon dioxide, oxygen, nitrogen or air and mixtures thereof, preferably carbon dioxide (CO) 2 )。
10. Kit according to any one of the preceding claims, in which the aerated particles are used in an amount of 0.01 to 30% by weight, or in an amount of 0.05 to 20% by weight, or in an amount of 0.1 to 15% by weight, or even in an amount of 0.1 to 10% by weight, relative to the powder composition A.
11. Kit according to any one of the preceding claims, in which the auxiliary powder is used in an amount of 0.01 to 30% by weight, preferably in an amount of 0.05 to 20% by weight, preferably in an amount of 0.1 to 15% by weight, even in an amount of 0.1 to 10% by weight, relative to powder composition A.
12. Kit according to any one of the preceding claims, wherein the powder composition a is used in an amount of 0.5 to 10 wt.%, or in an amount of 1 to 8 wt.%, or in an amount of 1.2 to 6 wt.%, or in an amount of 1.5 to 5 wt.%, relative to the powder composition a and the second kit composition.
13. The kit according to any one of the preceding claims, wherein the water-soluble organic solvent in the aqueous composition B comprises a polyol, such as comprising glycerol, propylene glycol, butylene glycol, pentylene glycol, hexylene glycol, dipropylene glycol, diethylene glycol, 1, 3-propanediol, D-mannitol, polyoxyalkylene glycerol ethers, such as glycerol polyoxyethylene (26) ether, and sorbitol (or D-glucitol), alone or as a polyol ether comprising in particular 3 to 20 carbon atoms, such as mono-, di-or tri-propylene glycol (C1-C4) alkyl ethers or mono-, di-or tri-ethylene glycol (C-D-glucitol) 1 -C 4 ) Mixtures of alkyl ethers.
14. The kit according to any one of the preceding claims, wherein the water-soluble organic solvent in the aqueous composition B comprises dipropylene glycol, a polyoxyalkylene glycerol ether such as glycerol polyoxyethylene (26) ether, and a mixture of dipropylene glycol and a polyoxyethylene glycerol ether.
15. A mask comprising a kit according to any preceding claim.
CN201980103260.2A 2019-12-26 2019-12-26 Kit for caring for keratin materials Pending CN114828808A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
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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
US20110165211A1 (en) * 2002-07-05 2011-07-07 Masaya Tanaka Carbon dioxide external preparation, and material for formation of carbon dioxide external preparation
WO2012146546A2 (en) * 2011-04-27 2012-11-01 L'oreal Occlusive cosmetic mask with gas evolution
US20150297475A1 (en) * 2012-02-29 2015-10-22 Medion Research Laboratories Inc. Carbon-dioxide-generating cosmetic sheet product
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

Patent Citations (7)

* 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
US20110165211A1 (en) * 2002-07-05 2011-07-07 Masaya Tanaka Carbon dioxide external preparation, and material for formation of carbon dioxide external preparation
WO2012146546A2 (en) * 2011-04-27 2012-11-01 L'oreal Occlusive cosmetic mask with gas evolution
US20150297475A1 (en) * 2012-02-29 2015-10-22 Medion Research Laboratories Inc. Carbon-dioxide-generating cosmetic sheet product
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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