CN115190816A - Composition suitable for eyelashes - Google Patents

Composition suitable for eyelashes Download PDF

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Publication number
CN115190816A
CN115190816A CN202180018591.3A CN202180018591A CN115190816A CN 115190816 A CN115190816 A CN 115190816A CN 202180018591 A CN202180018591 A CN 202180018591A CN 115190816 A CN115190816 A CN 115190816A
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China
Prior art keywords
composition
weight
forming polymer
composition according
film
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Pending
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CN202180018591.3A
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Chinese (zh)
Inventor
中山佳奈
Z·许
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LOreal SA
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LOreal SA
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Priority claimed from JP2020038825A external-priority patent/JP2021138658A/en
Priority claimed from FR2003349A external-priority patent/FR3108848B1/en
Application filed by LOreal SA filed Critical LOreal SA
Publication of CN115190816A publication Critical patent/CN115190816A/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/10—Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8135—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers, e.g. vinyl esters (polyvinylacetate)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59—Mixtures
    • A61K2800/594—Mixtures of polymers

Abstract

The present invention relates to a composition comprising: (a) At least one first liposoluble film-forming polymer chosen from vinyl ester (co) polymers; (b) At least one second liposoluble film-forming polymer chosen from polyvinyl alcohol and polyesters of fatty acids; (c) at least one oil; and (d) at least one wax, wherein the amount of (a) the first film-forming polymer is from 0.4 wt% to 3.0 wt%, preferably from 0.6 wt% to 2.8 wt%, and more preferably from 0.8 wt% to 2.6 wt%, relative to the total weight of the composition, and the amount of (b) the second film-forming polymer is from 0.2 wt% to 2.0 wt%, preferably from 0.3 wt% to 1.8 wt%, and more preferably from 0.4 wt% to 1.6 wt%, relative to the total weight of the composition. The composition according to the invention can provide a cosmetic effect, such as a volume-increasing effect, to keratin fibres, such as eyelashes, which can last for a long time without soiling, while the composition according to the invention can be easily removed from the keratin fibres.

Description

Composition suitable for eyelashes
Technical Field
The present invention relates to a composition (preferably for keratin materials, preferably keratin fibres, and more preferably eyelashes), such as a mascara, and to a method involving the composition.
Background
Mascaras are generally prepared in two types of formulations:
aqueous mascaras, for example known as cream mascaras, which are in the form of an emulsion containing water; and
anhydrous mascaras, for example, are known as waterproof mascaras in the form of dispersions of waxes and the like in volatile organic solvents.
Aqueous mascaras in the form of emulsions, such as O/W emulsions, can be easily removed with water. However, it is difficult to provide a long-lasting cosmetic effect against sweat and the like due to the presence of water in the aqueous mascara in the form of emulsion.
The anhydrous mascara may provide a longer lasting cosmetic effect against sweat, etc. than the aqueous mascara. However, anhydrous mascara may not be easily removed from eyelashes. In addition, it may cause soiling around the eye due to the sebum on the skin around the eye, such as the eyelid.
Therefore, there is a need for a composition for keratin fibers, particularly eyelashes, that can provide a long-lasting cosmetic effect without soiling, while at the same time it can be easily removed from the eyelashes.
Disclosure of Invention
It is an object of the present invention to provide a composition for keratin fibers such as eyelashes, particularly a mascara, which can provide a long-lasting cosmetic effect such as a long-lasting volume-increasing effect without being soiled, while it can be easily removed from the eyelashes.
The above object of the present invention can be achieved by a composition comprising:
(a) At least one first liposoluble film-forming polymer chosen from one or more vinyl ester (co) polymers;
(b) At least one second liposoluble film-forming polymer chosen from polyvinyl alcohol and polyesters of fatty acids;
(c) At least one oil; and
(d) At least one wax
Wherein
The amount of (a) the first film-forming polymer is from 0.4 to 3.0 wt%, preferably from 0.6 to 2.8 wt%, and more preferably from 0.8 to 2.6 wt%, and
the amount of (b) the second film-forming polymer is 0.2 to 2.0 wt%, preferably 0.3 to 1.8 wt%, and more preferably 0.4 to 1.6 wt%, relative to the total weight of the composition.
(a) The first liposoluble film-forming polymer may be chosen from copolymers of:
(i) At least one vinyl ester monomer wherein the vinyl group is directly attached to an oxygen atom of an ester group and the ester group comprises a saturated, linear or branched hydrocarbon-based group selected from having from 1 to 19 carbon atoms, preferably from 8 to 19 carbon atoms, and more preferably from 16 to 19 carbon atoms attached to a carbon atom of the carbonyl moiety of the ester group, and
(ii) (ii) at least one other monomer selected from the group consisting of vinyl esters other than (i) vinyl ester monomers, α -olefins, alkyl vinyl ethers and allyl or methallyl esters.
(a) The first lipid-soluble film-forming polymer can be vinyl acetate/allyl stearate.
Relative to the total weight of the composition, (a) the first liposoluble film-forming polymer may be present in the composition according to the invention in an amount ranging from 1.0% to 2.2% by weight, preferably from 1.2% to 2.0% by weight and more preferably from 1.4% to 1.8% by weight.
Process for preparing polyvinyl alcoholThe fatty acids of the polyester and (b) of the second fat-soluble film-forming polymer can be chosen from linear and saturated C 6 To C 30 Preferably C 8 To C 24 And more preferably C 10 To C 18 A fatty acid.
(b) The second lipid-soluble film-forming polymer may be polyvinyl laurate.
Relative to the total weight of the composition, (b) the second liposoluble film-forming polymer may be present in the composition according to the invention in an amount ranging from 0.5% to 1.5% by weight, preferably from 0.7% to 1.4% by weight and more preferably from 0.9% to 1.3% by weight.
(c) The oil may be selected from volatile oils, non-volatile oils, and mixtures thereof.
The (c) oil may be present in the composition according to the invention in an amount of from 20 to 80% by weight, preferably from 30 to 70% by weight, and more preferably from 40 to 60% by weight, relative to the total weight of the composition.
(d) The wax may be selected from non-polar waxes, preferably non-polar hydrocarbon waxes, and more preferably non-polar natural hydrocarbon waxes, such as beeswax, carnauba wax, rice bran wax, and mixtures thereof.
The (d) wax may be present in the composition according to the invention in an amount of from 1% to 30% by weight, preferably from 5% to 25% by weight, and more preferably from 10% to 20% by weight, relative to the total weight of the composition.
The composition according to the invention may further comprise (e) at least one third liposoluble film-forming polymer chosen from vinylpyrrolidone copolymers.
The composition according to the invention may be anhydrous.
The composition according to the invention may be a cosmetic composition, preferably a cosmetic composition for keratin fibres, and more preferably a cosmetic composition for the eyelashes, in particular a mascara.
The present invention also relates to a cosmetic process for making up keratin materials, preferably keratin fibres, and more preferably the eyelashes, comprising the following steps:
the composition according to the invention is applied to the keratin materials.
Detailed Description
The present inventors have diligently studied and found that it is possible to provide a composition for keratin fibers such as eyelashes, particularly mascara, which can provide a long-lasting cosmetic effect such as a long-lasting volume-increasing effect without being soiled, while it can be easily removed from the eyelashes.
Thus, the composition according to the invention is a composition comprising:
(a) At least one first liposoluble film-forming polymer chosen from vinyl ester copolymers/polymers;
(b) At least one second liposoluble film-forming polymer chosen from polyvinyl alcohol and polyesters of fatty acids;
(c) At least one oil; and
(d) At least one wax
Wherein
The amount of (a) the first film-forming polymer is from 0.4 to 3.0 wt. -%, preferably from 0.6 to 2.8 wt. -%, and more preferably from 0.8 to 2.6 wt. -%, and relative to the total weight of the composition
The amount of (b) the second film-forming polymer is 0.2 to 2.0 wt%, preferably 0.3 to 1.8 wt%, and more preferably 0.4 to 1.6 wt%, relative to the total weight of the composition.
The composition according to the invention can provide a cosmetic effect, such as a volume-increasing effect, to keratin materials, preferably keratin fibres, and more preferably eyelashes. That is, the composition according to the invention can increase the thickness of the keratin substance.
The cosmetic effect provided by the composition according to the invention may be long lasting or may be maintained for a long period of time. Long-term durability may be represented by the maintenance of uniformity over time of a film formed by the composition according to the invention.
The composition according to the invention may reduce or not cause soiling that may be caused around the eye, such as the eyelid.
The composition according to the invention can form a cosmetic film on keratin materials, preferably keratin fibres, and more preferably eyelashes, which can be easily removed from the keratin materials. Therefore, the composition according to the present invention has excellent removability.
Thus, according to the present invention, it is possible to provide keratin fibers such as eyelashes having a cosmetic effect such as a volume-increasing effect, which can last for a long period of time without soiling, while the composition according to the present invention can be easily removed from the keratin fibers. Therefore, the composition according to the invention is preferably applied to eyelashes. In particular, the composition according to the invention can be used as mascara.
Since the composition according to the invention comprises a first film-forming polymer and a second film-forming polymer, it can also provide keratin materials, preferably keratin fibres, and more preferably eyelashes, with a curl retention effect.
The invention is characterized by using
(a) At least one first liposoluble film-forming polymer chosen from vinyl ester (co) polymers, and
(b) At least one second liposoluble film-forming polymer chosen from polyvinyl alcohol and polyesters of fatty acids
In a composition for keratin materials, preferably keratin fibres, more preferably eyelashes, comprising
(c) At least one oil, and
(d) At least one wax
Wherein
The amount of (a) the first film-forming polymer is from 0.4 to 3.0 wt. -%, preferably from 0.6 to 2.8 wt. -%, and more preferably from 0.8 to 2.6 wt. -%, and relative to the total weight of the composition
The amount of the second film-forming polymer (b) is 0.2 to 2.0% by weight, preferably 0.3 to 1.8% by weight, more preferably 0.4 to 1.6% by weight, relative to the total weight of the composition
To provide a long lasting cosmetic effect, such as a long lasting volume-increasing effect, without soiling, and to improve or enhance the removability of the composition from the keratinous material.
Hereinafter, the composition, method and use of the present invention will be explained in more detail.
[ composition ]
(first fat-soluble film-forming Polymer)
The composition according to the invention comprises (a) at least one first liposoluble film-forming polymer. If two or more (a) first fat-soluble film-forming polymers are used, they may be the same or different.
The term "film-forming polymer" refers herein to a polymer capable of forming, alone or in the presence of an auxiliary film-forming agent, a continuous film which adheres to a carrier or substrate, and in particular to keratin materials such as eyelashes. The film-forming polymer contributes to curl retention.
The (a) first liposoluble film-forming polymer is chosen from vinyl ester (co) polymers, i.e. homopolymers or copolymers of vinyl esters.
The (a) first liposoluble film-forming polymer may be chosen from copolymers of:
(i) At least one vinyl ester monomer wherein the vinyl group is directly attached to the oxygen atom of an ester group and the ester group comprises a group selected from a saturated, linear or branched hydrocarbon group having from 1 to 19 carbon atoms, preferably from 8 to 19 carbon atoms, more preferably from 16 to 19 carbon atoms, attached to a carbon atom of the carbonyl moiety of the ester group, and
(ii) At least one other monomer selected from the group consisting of vinyl esters other than (i) the vinyl ester monomer, alpha-olefins, alkyl vinyl ethers and allyl or methallyl esters.
Preferably the alpha-olefin has from 8 to 28 carbon atoms. It is also preferred that the alkyl vinyl ether has an alkyl group containing 2 to 18 carbon atoms. It is also preferred that the allyl or methallyl ester contains a saturated, linear or branched hydrocarbyl group containing from 1 to 19 carbon atoms attached to the carbon of the carbonyl portion of the ester group.
The above copolymers can be crosslinked using a crosslinking agent which can be an ethylenic or allylic or methallylic crosslinking agent, such as tetraallyloxyethane, divinylbenzene, divinyl suberate, divinyl dodecanedioate and divinyl octadecanedioate.
Examples of such copolymers that may be mentioned include the following: vinyl acetate/allyl stearate, vinyl acetate/vinyl laurate, vinyl acetate/vinyl stearate, vinyl acetate/octadecene, vinyl acetate/octadecyl vinyl ether, vinyl propionate/allyl laurate, vinyl propionate/vinyl laurate, vinyl stearate/1-octadecene, vinyl acetate/1-dodecene, vinyl stearate/ethyl vinyl ether, vinyl propionate/hexadecyl vinyl ether, vinyl stearate/allyl acetate, vinyl 2, 2-dimethyloctanoate/vinyl laurate, vinyl 2, 2-dimethylpentanoate/vinyl laurate, vinyl dimethylpropionate/vinyl stearate, allyl dimethylpropionate/vinyl stearate, vinyl propionate/vinyl stearate, crosslinked with divinylbenzene, vinyl dimethylpropionate/vinyl laurate, crosslinked with divinylbenzene, vinyl acetate/octadecyl vinyl ether, crosslinked with tetraallyloxyethane, vinyl acetate/allyl stearate, crosslinked with divinylbenzene, vinyl acetate/1-octadecene, crosslinked with divinylbenzene, and crosslinked with allyl propionate/allyl stearate.
Preferably, (a) the first liposoluble film-forming polymer is vinyl acetate/allyl stearate, such as those sold by Chimex under the name Mexomer PQ.
The amount of (a) first liposoluble film-forming polymer in the composition according to the invention is 0.4% by weight or more, and may preferably be 0.6% by weight or more, and more preferably 0.8% by weight or more, relative to the total weight of the composition.
The amount of (a) first liposoluble film-forming polymer in the composition according to the invention is 3.0% by weight or less relative to the total weight of the composition, and may preferably be 2.8% by weight or less, and more preferably 2.6% by weight or less.
Thus, the amount of (a) first liposoluble film-forming polymer in the composition according to the invention is from 0.4% to 3.0% by weight, preferably from 0.6% to 2.8% by weight and more preferably from 0.8% to 2.6% by weight, relative to the total weight of the composition.
In a preferred embodiment of the invention, the amount of (a) first liposoluble film-forming polymer in the composition according to the invention may be 1.0% by weight or more, preferably 1.2% by weight or more, and more preferably 1.4% by weight or more, relative to the total weight of the composition.
In a preferred embodiment of the invention, the amount of (a) first liposoluble film-forming polymer in the composition according to the invention may be 2.2% by weight or less, preferably 2.0% by weight or less, and more preferably 1.8% by weight or less, relative to the total weight of the composition.
Thus, in a preferred embodiment of the invention, the amount of (a) first liposoluble film-forming polymer in the composition according to the invention may be from 1.0% to 2.2% by weight, preferably from 1.2% to 2.0% by weight, and more preferably from 1.4% to 1.8% by weight, relative to the total weight of the composition.
(second fat-soluble film-forming Polymer)
The composition according to the invention comprises (b) at least one second liposoluble film-forming polymer. If two or more (b) second fat-soluble film-forming polymers are used, they may be the same or different.
Furthermore, the term "film-forming polymer" refers herein to a polymer capable of forming, alone or in the presence of an auxiliary film-forming agent, a continuous film which adheres to a carrier or substrate, in particular to keratin materials such as eyelashes. The film-forming polymer contributes to curl retention.
The second liposoluble film-forming polymer is selected from the group consisting of polyvinyl alcohol and polyesters of fatty acids.
The polyvinyl alcohol used for the polyester of polyvinyl alcohol and fatty acid as the fat-soluble film-forming polymer (b) is not particularly limited, and conventionally known polyvinyl alcohols can be used. Polyvinyl alcohol has a certain degree of polymerization. For example, polyvinyl alcohol having a degree of polymerization of 500 to 2000 may be used.
The fatty acids in the polyester of fatty acids used in the polyvinyl alcohol and (b) the second fat-soluble film-forming polymer are not particularly limited and may include linear or branched, saturated or unsaturated C6-C30 fatty acids, optionally substituted with one or more hydroxyl groups. Preferably, linear and saturated C6-C30, preferably C8-C24, more preferably C10-C18 fatty acids can be used.
In (b) the polyester of polyvinyl alcohol and fatty acid of the second fat-soluble film-forming polymer, the hydroxyl group of polyvinyl alcohol is esterified with fatty acid. The hydroxyl groups of the polyvinyl alcohol may be fully esterified with a fatty acid, or the hydroxyl groups of the polyvinyl alcohol may be partially esterified with a fatty acid.
Preferably, (b) the second liposoluble film-forming polymer is a polyvinyl laurate such as that sold by Chimex under the name Mexomee PP.
The amount of (B) second liposoluble film-forming polymer in the composition according to the invention is 0.2% by weight or more, and may preferably be 0.3% by weight or more, and more preferably 0.4% by weight or more, relative to the total weight of the composition.
The amount of (B) second liposoluble film-forming polymer in the composition according to the invention is 2.0% by weight or less, and may preferably be 1.8% by weight or less, and more preferably 1.6% by weight or less, relative to the total weight of the composition.
Thus, the amount of (b) second liposoluble film-forming polymer in the composition according to the invention is from 0.2% to 2.0% by weight, preferably from 0.3% to 1.8% by weight and more preferably from 0.4% to 1.6% by weight, relative to the total weight of the composition.
In a preferred embodiment of the invention, the amount of (B) second liposoluble film-forming polymer in the composition according to the invention may be 0.5% by weight or more, preferably 0.7% by weight or more, and more preferably 0.9% by weight or more, relative to the total weight of the composition.
In a preferred embodiment of the invention, the amount of (B) second liposoluble film-forming polymer in the composition according to the invention may be 1.5% by weight or less, preferably 1.4% by weight or less, and more preferably 1.3% by weight or less, relative to the total weight of the composition.
Thus, in a preferred embodiment of the invention, the amount of (B) second liposoluble film-forming polymer in the composition according to the invention may be from 0.5% to 1.5% by weight, preferably from 0.7% to 1.4% by weight and more preferably from 0.9% to 1.3% by weight, relative to the total weight of the composition.
(oil)
The composition according to the invention comprises (c) at least one oil. If two or more (c) oils are used, they may be the same or different.
Here, "oil" means a fatty compound or substance in the form of liquid or paste (non-solid) at room temperature (25 ℃) and atmospheric pressure (760 mmHg). As the oil, those generally used for cosmetics may be used alone or in combination. These oils may be volatile or non-volatile.
The oil may be a non-polar oil, such as hydrocarbon oil, silicone oil, or the like; polar oils, such as vegetable or animal oils and ester or ether oils; or mixtures thereof.
The oil may be selected from oils of vegetable or animal origin, synthetic oils, silicone oils, hydrocarbon oils and fatty alcohols.
As examples of vegetable oils, mention may be made of, for example, linseed oil, camellia oil, macadamia nut oil, corn oil, mink oil, olive oil, avocado oil, camellia oil, castor oil, safflower oil, jojoba oil, sunflower oil, almond oil, rapeseed oil, sesame oil, soybean oil, peanut oil and mixtures thereof.
As examples of animal oils, mention may be made of, for example, squalene and squalane.
Mention may be made, as examples of synthetic oils, of paraffinic oils such as isododecane and isohexadecane, ester oils, ether oils and artificial triglycerides.
The ester oil is preferably a liquid ester of a saturated or unsaturated, linear or branched C1-C26 aliphatic mono-or polybasic acid and a saturated or unsaturated, linear or branched C1-C26 aliphatic mono-or polyhydric alcohol, the total number of carbon atoms of the ester being greater than or equal to 10.
Preferably, for esters of monohydric alcohols, at least one of the alcohol and acid from which the ester of the invention is derived is branched.
Among the monoesters of monobasic acids and of monobasic alcohols, mention may be made of ethyl palmitate, ethylhexyl palmitate, isopropyl palmitate, dioctylpropyl carbonate, alkyl myristate such as isopropyl myristate or ethyl myristate, isocetyl stearate, 2-ethylhexyl isononanoate, isononyl isononanoate, isodecyl neopentanoate and isostearyl neopentanoate.
Esters of C4-C22 di-or tricarboxylic acids and C1-C22 alcohols, and esters of mono-, di-or tricarboxylic acids and non-sugar C4-C26 dihydroxy, trihydroxy, tetrahydroxy or pentahydroxy alcohols may also be used.
Mention may in particular be made of: sebacic acid diethyl ester; lauroyl sarcosine isopropyl ester; diisopropyl sebacate; di (2-ethylhexyl) sebacate; diisopropyl adipate; di-n-propyl adipate; dioctyl adipate; di (2-ethylhexyl) adipate; diisostearyl adipate; di (2-ethylhexyl) maleate; triisopropyl citrate; triisocetyl citrate; triisostearyl citrate; glycerol trilactate; tricaprylin; trioctyl dodecyl citrate; citric acid triglyceride; neopentyl glycol diheptanoate; diethylene glycol diisononanoate.
As ester oils, sugar esters and diesters of C6-C30 and preferably C12-C22 fatty acids may be used. It should be recalled that the term "sugar" refers to an oxygen-containing hydrocarbon-based compound which contains several alcohol functions, with or without aldehyde or ketone functions, and which comprises at least 4 carbon atoms. These sugars may be mono-, oligo-or polysaccharides.
Examples of suitable sugars which may be mentioned include sucrose (or sucrose), glucose, galactose, ribose, fucose, maltose, fructose, mannose, arabinose, xylose and lactose and their derivatives, especially alkyl derivatives, such as methyl glucose.
The sugar esters of fatty acids may be chosen in particular from esters or mixtures of esters of the aforementioned sugars, and esters or mixtures of esters of linear or branched, saturated or unsaturated C6-C30, preferably C12-C22, fatty acids. If they are unsaturated, these compounds may have from one to three conjugated or unconjugated carbon-carbon double bonds.
The esters according to this variant may also be selected from monoesters, diesters, triesters, tetraesters and polyesters, and mixtures thereof.
These esters may be, for example, oleate, laurate, palmitate, myristate, behenate, cocoate, stearate, linoleate, linolenate, caprate and arachidonic acid oleate, or mixtures thereof, such as, in particular, oil palmitate, mixed oil stearate and palmitostearate, and pentaerythritol tetraethylhexanoate.
More particularly, mono-and diesters are used, in particular sucrose, glucose or methylglucose mono-or dioleate, stearate, behenate, oleyl palmitate, linoleate, linolenate and oleyl stearate.
An example which may be mentioned is the product sold under the name Glucate DO by the company Amerchol, which is methylglucinedioleate.
As examples of preferred ester oils, mention may be made, for example, of diisopropyl adipate, dioctyl adipate, 2-ethylhexyl caproate, ethyl laurate, cetyl octanoate, octyl dodecyl octanoate, isodecyl neopentanoate, myristyl propionate, 2-ethylhexyl 2-ethylhexanoate, 2-ethylhexyl octanoate/decanoate, methyl palmitate, ethyl palmitate, isopropyl palmitate, dioctyl carbonate, isopropyl lauroyl sarcosinate, isononyl isononanoate, ethylhexyl palmitate, isohexyl laurate, hexyl laurate, isocetyl stearate, isopropyl isostearate, isopropyl myristate, isodecyl oleate, tris (2-ethylhexanoate), pentaerythritol tetrakis (2-ethylhexanoate), 2-ethylhexyl succinate, diethyl sebacate and mixtures thereof.
As examples of artificial triglycerides, mention may be made of, for example, capryloyl glyceride, trimyristin, tripalmitin, trinonoyl glyceride, trilaurin, tricaprin, tricaprylin, tri (caprate/caprylate) glyceride and tri (caprate/caprylate/linolenate) glyceride.
As examples of the silicone oil, there may be mentioned, for example, linear organopolysiloxanes such as dimethylpolysiloxanes, methylphenylpolysiloxanes, methylhydropolysiloxanes, and the like; cyclic organopolysiloxanes such as cyclohexasiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, and the like; and mixtures thereof.
Preferably, the silicone oil is chosen from liquid polydialkylsiloxanes, in particular liquid Polydimethylsiloxanes (PDMS) and liquid polyorganosiloxanes comprising at least one aromatic group.
These silicone oils may also be organically modified. Organomodified siloxanes which can be used according to the invention are silicone oils as defined above and contain in their structure one or more organofunctional groups linked by hydrocarbon radicals.
Organopolysiloxanes are defined in more detail in Walter Noll's chemistry and siloxane technology (1968), academic Press. They may be volatile or non-volatile.
If they are volatile, the siloxanes are more particularly chosen from those having a boiling point between 60 ℃ and 260 ℃, and even more particularly from:
(i) Cyclic polydialkylsiloxanes comprising from 3 to 7, preferably from 4 to 5, silicon atoms. These are, for example, octamethylcyclotetrasiloxane sold under the name volatile Silicone-7207 by Union Carbide or under the name Silicone-70045V 2 by Rhodia, decamethylcyclopentasiloxane sold under the name volatile Silicone-7158 by Union Carbide, dodecamethylcyclopentasiloxane sold under the name Silicone-70045V 5 by Rhodia and under the name Silsoft 1217 by Momentive Performance Materials, and mixtures thereof. Mention may also be made of cyclic copolymers such as dimethylsiloxane/methylalkylsiloxane types, for example Silicone VolatileFZ3109 sold by Union Carbide having the following formula:
(oil)
The composition according to the invention comprises (c) at least one oil. If two or more (c) oils are used, they may be the same or different.
Herein, "oil" refers to a fatty compound or substance, which is in the form of a liquid or paste (non-solid) at room temperature (25 ℃) under atmospheric pressure (760 mmHg). As the oil, those commonly used in cosmetics may be used alone or in combination thereof. These oils may be volatile or non-volatile.
(c) The oil may be a non-polar oil such as hydrocarbon oil, silicone oil, etc.; polar oils such as vegetable or animal oils, and ester or ether oils; or mixtures thereof.
(c) The oil can be selected from oils of vegetable or animal origin, synthetic oils, silicone oils, hydrocarbon oils and fatty alcohols.
As examples of vegetable oils, mention may be made, for example, of linseed oil, camellia oil, macadamia nut oil, corn oil, mink oil, olive oil, avocado oil, camellia oil, castor oil, safflower seed oil, jojoba oil, sunflower seed oil, almond oil, rapeseed oil, sesame oil, soybean oil, peanut oil and mixtures thereof.
As examples of animal oils, mention may be made, for example, of squalene and squalane.
As examples of synthetic oils, mention may be made of alkane oils such as isododecane and isohexadecane, ester oils, ether oils and artificial triglycerides.
The ester oil is preferably saturated or unsaturated, linear or branched C 1 -C 26 Aliphatic mono-or poly-acids with saturated or unsaturated, linear or branched C 1 -C 26 Liquid esters of aliphatic mono-or polyhydric alcohols, the total number of carbon atoms of the esters being greater than or equal to 10.
Preferably, for esters of monohydric alcohols, at least one of the alcohols and acids from which the esters of the invention are derived is branched.
Among the monoesters of monobasic acids and of monobasic alcohols, mention may be made of ethyl palmitate, ethylhexyl palmitate, isopropyl palmitate, dioctyl carbonate, alkyl myristate such as isopropyl myristate or ethyl myristate, isocetyl stearate, 2-ethylhexyl isononanoate, isononyl isononanoate, isodecyl neopentanoate and isostearyl neopentanoate.
Also can use C 4 -C 22 Di-or tricarboxylic acids with C 1 -C 22 Esters of alcohols and monocarboxylic, dicarboxylic or tricarboxylic acids with non-sugar C 4 -C 26 Esters of dihydric, trihydric, tetrahydric or pentahydric alcohols.
Mention may in particular be made of: sebacic acid diethyl ester; isopropyl lauroyl sarcosinate; diisopropyl sebacate; bis (2-ethylhexyl) sebacate; diisopropyl adipate; di-n-propyl adipate; dioctyl adipate; bis (2-ethylhexyl) adipate; diisostearyl adipate; bis (2-ethylhexyl) maleate; triisopropanol citrate; triisocetyl citrate; triisostearyl citrate; glycerol trilactate; tricaprylin; tri (octyldodecanol) citrate; triolein citrate; neopentyl glycol diheptanoate; diethylene glycol diisononanoate.
As ester oil, C can be used 6 -C 30 Fatty acids and preferably C 12 -C 22 Sugar esters and diesters of fatty acids. Recall that the term "saccharide" refers to an oxygen-containing hydrocarbon-based compound that contains several alcohol functions, with or without aldehyde or ketone functions, and that contains at least 4 carbon atoms. These sugars may be mono-, oligo-or polysaccharides.
Examples of suitable sugars which may be mentioned include sucrose (or sucrose), glucose, galactose, ribose, trehalose, maltose, fructose, mannose, arabinose, xylose and lactose, and derivatives thereof, especially alkyl derivatives such as methyl derivatives, for example methyl glucose.
The sugar esters of fatty acids may be chosen in particular from the sugars previously described and linear or branched, saturated or unsaturated C 6 -C 30 Fatty acids and preferably C 12 -C 22 Esters or ester mixtures of fatty acids. If they are unsaturated, these compounds may have from one to three conjugated or unconjugated carbon-carbon double bonds.
The esters according to this variant may also be selected from monoesters, diesters, triesters, tetraesters and polyesters, and mixtures thereof.
These esters may be, for example, oleate, laurate, palmitate, myristate, behenate, cocoate, stearate, linoleate, linolenate, caprate and arachidonate or mixtures thereof, such as, inter alia, oil palmitate, mixed esters of oil stearate and palmitostearate, and pentaerythritol tetraacetyl hexanoate.
More particularly, mono-and diesters are used, and in particular sucrose, glucose or methylglucose mono-or dioleate, stearate, behenate, oleyl palmitate, linoleate, linolenate and oleyl stearate.
One example which may be mentioned is the product sold by the company Amerchol under the name Glucate DO, which is methyl glucose dioleate.
As examples of preferred ester oils, mention may be made, for example, of diisopropyl adipate, dioctyl adipate, 2-ethylhexyl caproate, ethyl laurate, cetyl octanoate, octyldodecanol octanoate, isodecyl pivalate, myristyl propionate, 2-ethylhexyl 2-ethylhexanoate, 2-ethylhexyl octanoate/decanoate, methyl palmitate, ethyl palmitate, isopropyl palmitate, dioctyl carbonate, isopropyl lauroyl sarcosinate, isononyl isononanoate, ethylhexyl palmitate, isohexyl laurate, hexyl laurate, isocetyl stearate, isopropyl isostearate, isopropyl myristate, isodecyl oleate, tris (2-ethylhexanoate), pentaerythritol tetrakis (2-ethylhexanoate), 2-ethylhexyl succinate, diethyl sebacate and mixtures thereof.
As examples of artificial triglycerides, mention may be made, for example, of decanoyl octanoyl glyceride, trimyristin, tripalmitin, trilinolein, trilaurin, tricaprin, tricaprylin, tri (capric/caprylic) glyceride and tri (capric/caprylic/linolenic) glyceride.
As examples of the silicone oil, for example, linear organopolysiloxanes such as polydimethylsiloxane, methylphenylpolysiloxanes, methylhydrogenpolysiloxanes, and the like; cyclic organopolysiloxanes such as cyclohexasiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, and the like; and mixtures thereof.
Preferably, the silicone oil is chosen from liquid polydialkylsiloxanes, in particular liquid Polydimethylsiloxane (PDMS) and liquid polyorganosiloxanes comprising at least one aromatic group.
These silicone oils may also be organically modified. The organomodified silicones which can be used according to the invention are silicone oils as defined above and comprise in their structure one or more organofunctional groups linked via hydrocarbon-based groups.
In Walter NollChemistry and Technology of Silicones(1968) Organopolysiloxanes are defined in more detail in Academic Press. They may be volatile or non-volatile.
In the case where they are volatile, the silicones are more particularly chosen from those having a boiling point of from 60 ℃ to 260 ℃, and even more particularly from:
(i) Cyclic polydialkylsiloxanes comprising from 3 to 7 and preferably from 4 to 5 silicon atoms. These are for example eight methyl ring tetrasiloxane sold under the name Volatile Silicone 7207 by Union Carbide or Silibion 70045V2 by Rhodia, volatile Silicone 7158 by Union Carbide, decamethyl ring pentasiloxane sold under the name Silibion 70045 V5 by Rhodia, and dodecamethyl ring pentasiloxane sold under the name Silsoft 1217 by Momentive Performance Materials, and mixtures thereof. Mention may also be made of cyclic copolymers (such as of the type of dimethylsiloxane/methylalkylsiloxane), such as Silicone Volatile FZ3109 sold by the company Union Carbide, having the formula:
Figure 880200DEST_PATH_IMAGE001
mention may also be made of mixtures of cyclic polydialkylsiloxanes with organosilicon compounds, such as mixtures of octamethylcyclotetrasiloxane and tetrakis (trimethylsilyl) pentaerythritol (50/50), and mixtures of octamethylcyclotetrasiloxane and oxygen-1, 1' -bis (2, 2', 3' -hexatrimethylsilyloxy) neopentane; and
(ii) Containing 2 to 9 silicon atoms and having a value of less than or equal to 5X 10 at 25 DEG C -6 m 2 Linear volatile polydialkylsiloxanes with a viscosity per second. An example is decamethyltetrasiloxane sold in particular under the name SH200 by the company Toray Silicone. Silicones belonging to this class are also described in Cosmetics and Toiletries, volume 91, year 76, month 1, pages 27-32, todd&Byers, Volatile Silicone Fluids for CosmeticsIn the article published in (a). The viscosity of the silicone is measured at 25 ℃ according to ASTM standard 445, appendix C.
Nonvolatile polydialkylsiloxanes may also be used. These non-volatile silicones are more particularly chosen from polydialkylsiloxanes, among which mention may be made mainly of polydimethylsiloxanes containing trimethylsilyl end groups.
Among these polydialkylsiloxanes, the following commercial products may be mentioned in a non-limiting manner:
silbie series of 47 and 70 047 sold by Rhodia ® Oil or Mirasil ® Oils, such as oil 70 047V 500 000;
mirasil sold by the company Rhodia ® A series of oils;
200 series of oils from the company Dow Corning, e.g. having a viscosity of 60 000 mm 2 DC200 at/s; and
viscasil from General Electric ® Oils and certain oils from the SF series of General Electric (SF 96, SF 18).
Mention may also be made of dimethiconol end group-containing dimethicones known under the name dimethiconol (CTFA), such as the 48 series oils from the company Rhodia.
Among the silicones containing aromatic groups, mention may be made of polydiarylsiloxanes, in particular polydiphenylsiloxanes and polyalkylarylsiloxanes, such as phenylsilicone oils.
The phenylsilicone oil may be selected from phenylsilicones of the following formulae:
Figure 344810DEST_PATH_IMAGE002
wherein
R 1 To R 10 Linear, cyclic or branched, independently of one another, C-based, saturated or unsaturated 1 -C 30 Hydrocarbon radicals, preferably based on C 1 -C 12 Hydrocarbon radical, and more preferably based on C 1 -C 6 Hydrocarbon radicals, especially methyl, ethyl, propyl or butyl, and
m, n, p and q are independently of each other an integer of 0 to 900 inclusive, preferably an integer of 0 to 500 inclusive and more preferably an integer of 0 to 100 inclusive,
provided that the sum of n + m + q is not 0.
Examples that may be mentioned include the products sold under the names:
-Silbaine oil from the 70 641 series of Rhodia;
rhodorsil series of oils of 70 and 763 from Rhodia;
-oil from Dow Corning 556 Cosmetic Grade Fluid;
silicone from Bayer's PK series, such as product PK20;
certain oils from the SF series of General Electric, such as SF 1023, SF 1154, SF 1250 and SF 1265.
As the phenylsilicone oil, phenyl trimethicone (in the above formula, R) 1 To R 10 Is methyl; p, q and n = 0; m = 1) is preferred.
The organically modified liquid silicone may contain, in particular, polyoxyethylene-and/or polyoxypropylene groups. Mention may thus be made of the silicone KF-6017 suggested by Shin-Etsu and the oils Silwet L722 and L77 from the company Union Carbide.
The hydrocarbon oil may be selected from:
linear or branched, optionally cyclic, C 6 -C 16 A lower alkane. Examples which may be mentioned include hexane, undecane, dodecane, tridecane and isoparaffins, such as isohexadecane, isododecane and isodecane; and
linear or branched hydrocarbons containing more than 16 carbon atoms, such as liquid paraffin, liquid petrolatum (petroleum jelly), polydecene and hydrogenated polyisobutene such as Parleam @, and squalane.
As preferred examples of hydrocarbon oils, mention may be made, for example, of linear or branched hydrocarbons such as isohexadecane, isododecane, squalane, mineral oil (e.g., liquid paraffin), paraffin, vaseline or petrolatum (petroleum), naphthalene, and the like; hydrogenated polyisobutenes, isoeicosane and decene/butene copolymers; and mixtures thereof.
The term "fatty" in fatty alcohols is meant to include a relatively large number of carbon atoms. Thus, alcohols having 4 or more, preferably 6 or more, and more preferably 12 or more carbon atoms are included in the range of the fatty alcohols. The fatty alcohol may be saturated or unsaturated. The fatty alcohol may be linear or branched.
The fatty alcohol may have the structure R-OH, wherein R is selected from saturated and unsaturated, linear and branched groups containing from 4 to 40 carbon atoms, preferably from 6 to 30 carbon atoms, and more preferably from 12 to 20 carbon atoms. In at least one embodiment, R may be selected from C 12 -C 20 Alkyl and C 12 -C 20 An alkenyl group. R may or may not be substituted by at least one hydroxyl group.
As examples of fatty alcohols, mention may be made of lauryl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, undecylenyl alcohol, myristyl alcohol, octyldodecanol, hexyldecanol, oleyl alcohol, linolenyl alcohol, palmitoleyl alcohol, arachidonyl alcohol, erucyl alcohol and mixtures thereof.
Preferably the fatty alcohol is a saturated fatty alcohol.
Thus, the fatty alcohol may be chosen from linear or branched, saturated or unsaturated C 6 -C 30 Alcohols, preferably linear or branched, saturated C 6 -C 30 Alcohols, and more preferably linear or branched saturated C 12 -C 20 An alcohol.
The term "saturated fatty alcohol" as used herein refers to an alcohol having a long aliphatic saturated carbon chain. It is preferred that the saturated fatty alcohol is selected from any linear or branched saturated C 6 -C 30 A fatty alcohol. In linear or branched saturated C 6 -C 30 Among the fatty alcohols, linear or branched saturated C's may preferably be used 12 -C 20 A fatty alcohol. Any linear or branched saturated C may be more preferably used 16 -C 20 A fatty alcohol. It may be even more preferred to use branched C 16 -C 20 A fatty alcohol.
As examples of fatty alcohols, mention may be made of lauryl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, undecylenyl alcohol, myristyl alcohol, octyldodecanol, hexyldecanol and mixtures thereof. In one embodiment, cetyl alcohol, stearyl alcohol, octyldodecanol, hexyldecanol, or mixtures thereof (e.g., cetearyl alcohol), and behenyl alcohol may be used as the saturated fatty alcohols.
According to at least one embodiment, the fatty alcohol used in the composition according to the invention is preferably chosen from cetyl alcohol, octyldodecanol, hexyldecanol and mixtures thereof.
It is also preferred that (c) the oil is selected from oils having a molecular weight below 600 g/mol.
Preferably, the (C) oil has a low molecular weight, such as less than 600g/mol, and is chosen from ester oils having short hydrocarbon chains (C1-C12) (for example isopropyl lauroyl sarcosinate, isopropyl myristate, isopropyl palmitate, isononyl isononanoate and ethylhexyl palmitate), silicone oils (for example volatile silicones such as cyclohexasiloxane), hydrocarbon oils (for example isododecane, isohexadecane and squalane), oils of the branched and/or unsaturated fatty alcohol (C12-C30) type such as octyldodecanol and oleyl alcohol, and ether oils such as dioctyl ether.
Preferably, (c) the oil is selected from the group consisting of volatile oils, non-volatile oils, and mixtures thereof.
Preferably, (c) the oil is selected from hydrocarbon oils.
Even more preferably, (c) the oil is selected from volatile and non-volatile hydrocarbon oils, such as isododecane, paraffin wax and hydrogenated polyisobutene.
The amount of (c) oil in the composition of the present invention may be 20% by weight or more, preferably 30% by weight or more, more preferably 40% by weight or more, relative to the total weight of the composition.
The amount of (c) oil in the composition of the present invention may be 80% by weight or less, preferably 70% by weight or less, more preferably 60% by weight or less, relative to the total weight of the composition.
The amount of (c) oil in the composition of the present invention may be from 20 to 80% by weight, preferably from 30 to 70% by weight, more preferably from 40 to 60% by weight, relative to the total weight of the composition.
(wax)
The composition according to the invention comprises (D) at least one wax. If two or more (D) waxes are used, they may be the same or different.
Waxes used herein are typically lipophilic compounds that are solid at room temperature (25 ℃), have a reversible solid/liquid change, have a melting point greater than or equal to 30 ℃, which may be up to 120 ℃.
By bringing the wax into a liquid state (melting), it can be made miscible with the oil and form a microscopically homogeneous mixture, but on cooling the mixture to room temperature, recrystallization of the wax in the oil of the mixture is obtained. For example, the melting point of the waxes useful in the present invention can be greater than 45 deg.C, such as greater than or equal to 50 deg.C, and further such as greater than or equal to 55 deg.C, and the melting point of the waxes can be measured using a Differential Scanning Calorimeter (DSC), such as that sold under the trade name DSC 30 by the company Mettler. The measurement protocol is as follows.
A 15 mg sample of the product placed in the crucible was subjected to a first temperature increase of 0 ℃ to 120 ℃ at a heating rate of 10 ℃/min, then cooled from 120 ℃ to 0 ℃ at a cooling rate of 10 ℃/min, and finally subjected to a second temperature increase of 0 ℃ to 120 ℃ at a heating rate of 5 ℃/min. During the second temperature increase, the variation in the difference in power absorbed by the empty crucible and by the crucible containing the product sample as a function of temperature is measured. The melting point of a compound is the temperature value corresponding to the peak of the curve representing the variation of the difference in absorbed power as a function of temperature.
Waxes useful in the compositions disclosed herein are selected from waxes that are solid and rigid at room temperature, that are of animal, vegetable, mineral, or synthetic origin, and mixtures thereof.
The wax may also have a hardness of, for example, from 0.05 MPa to 30 MPa, for example from 6 MPa to 15 MPa. The hardness is determined by measuring the compressive strength, at 20 ℃ using a texture tester sold under the name TA-TX2i by the company Rheo, equipped with a stainless steel cylinder of diameter 2 mm, travelling at a measuring speed of 0.1 mm/s and penetrating into the wax to a penetration depth of 0.3 mm. The measurement protocol is as follows.
The wax was melted at a temperature equal to the melting point of the wax +20 ℃ and the melted wax was cast in a vessel having a diameter of 30 mm and a depth of 20 mm. The wax was recrystallized at room temperature (25 ℃) for 24 hours and then stored at 20 ℃ for at least 1 hour before hardness measurements were made. The value of hardness is the measured maximum compressive strength divided by the area of the consistometer cylinder that is in contact with the wax.
Hydrocarbon-based waxes such as beeswax, lanolin wax, and chinese insect wax; rice wax, carnauba wax, candelilla wax, ouricury wax, esparto grass wax, cork fibre wax, sugar cane wax, japan wax and sumac wax; montan wax, microcrystalline wax, paraffin wax, and ozokerite; for example, polyethylene waxes, waxes obtained by Fisher-Tropsch synthesis and waxy copolymers, and esters thereof may be used.
For example, waxes obtained by catalytic hydrogenation of animal or vegetable oils comprising linear or branched C8-C32 fatty chains may also be used.
Among these oils, mention may be made, for example, of hydrogenated jojoba oil, isomerized jojoba oil, such as trans-isomerized partially hydrogenated jojoba oil with the trade name "Iso-jojoba oil-50" produced or sold by desert whale, hydrogenated sunflower oil, hydrogenated castor oil, hydrogenated coconut oil and hydrogenated lanolin oil, bis (1, 1-trimethylolpropane) tetrastearate with the trade name "Hest 2T-4S" sold by Heterene, and bis (1, 1-trimethylolpropane) tetrastearate with the trade name "Hest 2T-4B" sold by Heterene.
For example, silicone waxes and fluoro waxes may also be used.
Furthermore, for example, waxes obtained by hydrogenation of Olive oil esterified with stearyl alcohol, with the trade name "Phytomax Olive 18L 57", or of castor oil esterified by Sophim under the trade names "Phytomax Ricin 16L64 and 22L73", may also be used. Such waxes are described in French patent application FR-A-2792190.
In one embodiment, the compositions disclosed herein may comprise at least one "sticky" wax, i.e., a wax having a stickiness greater than or equal to 0.7 n.s and a hardness less than or equal to 3.5 MPa. For example, the use of a sticky wax makes it possible to obtain a cosmetic composition which is easy to apply to keratin fibres, adheres well to keratin fibres and results in the formation of a smooth, homogeneous and thickened cosmetic effect. The tacky wax used may for example have a tack in the range of 0.7 n.s to 30 n.s, such as greater than or equal to 1 n.s, such as 1 n.s to 20 n.s, further such as greater than or equal to 2 n.s, such as 2 n.s to 10 n.s, and further such as 2 n.s to 5 n.s. the tack of the wax is determined by measuring the change over time of the force (compressive or tensile) at 20 ℃ using a Textrometer sold under the name "TA-TX2i" by the Rheo company, which is equipped with a conical acrylic polymer spindle forming an angle of 45 °. The measurement protocol is as follows.
The wax is melted at a temperature equal to the melting point of the wax +10 ℃ and the melted wax is poured into a container of diameter 25 mm and depth 20 mm. The wax was recrystallized at room temperature (25 ℃) for 24 hours so that the surface of the wax was flat and smooth, and then stored at 20 ℃ for at least 1 hour before measuring the tack.
The texturometer mandrel was moved at a speed of 0.5 mm/s and then penetrated the wax to a penetration depth of 2 mm. When the spindle penetrated the wax to a depth of 2 mm, the spindle was held stationary for 1 second (corresponding to the relaxation time) and then withdrawn at a speed of 0.5 mm/s.
During the relaxation time, the force (compression force) is greatly reduced until it becomes zero, then during the extraction of the spindle, the force (tension force) becomes negative and then rises again to the value 0, the viscosity corresponding to the integral of the curve of the force as a function of time for the portion of the curve corresponding to the negative value of the force (tension force). The viscosity value is expressed in N.S
The tacky waxes that can be used generally have a hardness of, for example, less than or equal to 3.5 MPa, such as 0.01 MPa to 3.5 MPa, further such as 0.05 MPa to 3 MPa, and even further such as 0.1 MPa to 2.5 MPa.
Hardness was measured according to the protocol described above.
The tacky waxes that may be used include C20-C40 alkyl (hydroxystearyloxy) stearates (wherein the alkyl group contains 20-40 carbon atoms), either alone or as a mixture, such as C20-C40 alkyl 12- (12' -hydroxystearyloxy) stearate represented by the formula:
Figure 655706DEST_PATH_IMAGE003
wherein m is an integer from 18 to 38, or mixtures of compounds thereof.
Such waxes are sold, for example, by the Koster Keenan company under the names "Kester wax K82 and" Kester wax K80.
Such waxes typically have an initial melting point of, for example, less than 45 ℃.
As disclosed herein, waxes provided in the form of small particles having a size expressed as an average "effective" volume diameter D [4,3], such as 0.5 to 30 microns, such as 1 to 20 microns, further such as 5 to 10 microns, which are used herein as "micro-axes," may also be used.
Particle size can be measured by various techniques; mention may be made, for example, of light scattering techniques (dynamic or static), the coulter counter method, sedimentation rate measurements (related to size by Stoke's Lax) and microscopy. These techniques make it possible to measure the particle size and, for some of them, the particle size distribution.
The size and size distribution of the particles in the compositions disclosed herein are measured by static light scattering, for example, using a commercially available particle sizer such as MasterSizer 2000 from Malvern. Data processing is based on mie scattering theory. This theory is accurate for isotropic particles, so that in the case of non-spherical particles the "effective" particle diameter can be determined. This theory is described, for example, in the publication by Van de Hulst, H. "Small particle light Scattering", chapters 9 and 10, wiley, new York,1957.
The microwaves used herein are characterized by an average "effective" diameter of their volume ratio D [4,3], which is defined in the following manner:
Figure 316494DEST_PATH_IMAGE004
where Vi is the volume of the particles with effective diameter di. This parameter D [4,3] is described, for example, in the technical literature of particle sizers.
Measurements were performed at 25 ℃ on a diluted particle dispersion obtained from Microwax in the following manner: 1) dilution 100-fold with water, 2) homogenization of the solution, 3) standing of the solution for 18 hours, 4) recovery of a white homogeneous supernatant.
The "effective" diameter is obtained by using a refractive index of water of 1.33 and an average refractive index of the particles of 1.42.
Among the micro-shafts that can be used in the compositions disclosed herein, mention may be made, for example, of carnauba micro-shafts, such as the product sold by the company micro-powder under the name "MicroCare 350", synthetic micro-shafts, such as the product sold by the company micro-powder under the name "MicroEase 114S", micro-shafts comprising a mixture of carnauba wax and polyethylene wax, such as the product sold by the company micro-powder under the names "MicroCare300" and "MicroCare310", micro-shafts comprising a mixture of carnauba wax and synthetic wax, such as the product sold by the company micro-powder under the name "MicroPowder325", polyethylene micro-shafts, such as the product sold by the company micro-powder under the names "MicroPoly200", "MicroPoly220L" and "MicroPoly250S", and polytetrafluoroethylene micro-shafts, such as the product sold by the company 519 under the names "MicroPoly200" and "Lip" 519 ".
Waxes, including viscous waxes, may be present in the form of aqueous micro-dispersions of waxes. The term "aqueous micro-dispersion of wax" refers to an aqueous dispersion of wax particles wherein the wax particles are less than or equal to 1 μm in size.
Wax micro-dispersions are stable dispersions of colloidal wax particles and are described, for example, in "microemulsion theory and practice", l.m. prince Ed. Academic Press (1977) pp 21-32.
These wax microdispersions can be obtained, for example, by melting the wax in the presence of the surfactant and optionally in the presence of part of the water, followed by gradual addition of hot water with stirring. Intermediate formation of the water-in-oil emulsion was observed, followed by phase inversion, ultimately resulting in an oil-in-water microemulsion. After cooling, a stable microdispersion of solid wax colloidal particles was obtained.
The wax micro-dispersion may also be obtained by stirring a mixture of wax, surfactant and water using a stirring means such as ultrasound, a high pressure homogenizer or a turbine mixer.
The particles of the wax microdispersion have an average size of, for example, less than 1 μm (e.g., 0.02 μm to 0.99 μm) and, for example, less than or equal to 0.5 μm (e.g., 0.06 μm to 0.5 μm).
These particles consist essentially of a wax or a mixture of waxes. However, they may contain small proportions of oily and/or pasty fat additives, surfactants and/or common fat-soluble additives/actives.
If the wax or mixture of waxes is present in the compositions disclosed herein in the form of an aqueous dispersion of particles, the size of the particles, i.e. the average "effective" volume diameter D [4,3] as defined above, may be, for example, less than or equal to 1 μm, such as less than or equal to 0.75 μm.
The wax particles can have various shapes. For example, they may be spherical.
Preferably, (D) the wax is selected from non-polar waxes, more preferably non-polar hydrocarbon waxes, and even more preferably non-polar natural hydrocarbon waxes, such as beeswax, carnauba wax, rice bran wax, and mixtures thereof.
The amount of (d) wax in the composition of the present invention may be 1% by weight or more, preferably 5% by weight or more, more preferably 10% by weight or more, relative to the total weight of the composition.
The amount of (d) wax in the composition of the present invention may be 30% by weight or less, preferably 25% by weight or less, more preferably 20% by weight or less, relative to the total weight of the composition.
The amount of (d) wax in the composition of the invention may be from 1 to 30% by weight, preferably from 5 to 25% by weight, more preferably from 10 to 20% by weight, relative to the total weight of the composition.
(third fat-soluble film-forming Polymer)
The composition according to the invention may comprise (e) at least one third liposoluble film-forming polymer. If two or more (e) third fat-soluble film-forming polymers are used, they may be the same or different.
Furthermore, the term "film-forming polymer" refers herein to a polymer capable of forming, alone or in the presence of an auxiliary film-forming agent, a continuous film which adheres to a carrier or substrate, in particular to keratin materials such as eyelashes. The film-forming polymer contributes to curl retention.
The third liposoluble film-forming polymer (e) is selected from Vinylpyrrolidone (VP) copolymer.
Preferably, the Vinylpyrrolidone (VP) copolymer may be a copolymer of vinylpyrrolidone and a C2-C40 alkene, such as a C3-C20 alkene.
Among the VP copolymers which can be used in the present invention, mention may be made, for example, of copolymers of VP/vinyl acetate, VP/ethyl methacrylate, butylated polyvinylpyrrolidone (PVP), VP/ethyl methacrylate/methacrylic acid, VP/eicosene, VP/hexadecene, VP/triacontene, VP/styrene or VP/acrylic acid/lauryl methacrylate.
The amount of (e) third liposoluble film-forming polymer in the composition according to the invention is 0.5% by weight or more, relative to the total weight of the composition, and may preferably be 1.0% by weight or more, and more preferably 1.5% by weight or more.
The amount of (e) third liposoluble film-forming polymer in the composition according to the invention is 5.0% by weight or less, and may preferably be 4.0% by weight or less, and more preferably 3.0% by weight or less, relative to the total weight of the composition.
Thus, the amount of (e) third liposoluble film-forming polymer in the composition according to the invention is from 0.5% to 5.0% by weight, preferably from 1.0% to 4.0% by weight, and more preferably from 1.5% to 3.0% by weight, relative to the total weight of the composition.
(fiber)
In some embodiments, the composition according to the invention may further comprise at least one fiber to allow an improvement of the elongation effect. The fibers useful in the present invention may be selected from rigid or non-rigid fibers, and may be natural or synthetic fibers. Natural fibers include, but are not limited to, cotton, silk, wool, and other keratin fibers. Synthetic fibers include, but are not limited to, polyester, rayon, nylon, and other polyamide fibers. In some embodiments, the fibers may be made from non-rigid fibers such as polyamide fibers or rigid fibers such as polyimide-amide fibers, such as those sold under the trade names "Kermel" and "Kermel Tech" by Rhodia, or poly (p-phenylene terephthalamide) (or aramid) fibers sold under the trade name "Kermel" by, inter alia, duPont de Nemours.
The fibers are typically present in the composition in an amount of from 0.01 weight percent to 10 weight percent, including all ranges and subranges therebetween, based on the total weight of the composition.
(Filler)
The composition according to the invention may also comprise fillers selected from those known to the person skilled in the art and commonly used in cosmetic compositions. Fillers are understood to mean inorganic or organic particles, layered or not. Representative examples of such ingredients include mica, silica, kaolin, iron oxide, titanium dioxide, polyamide powders, such as Nylon (Orgasol from Atochem), polyalanine powders, polyethylene powders, tetrafluoroethylene polymer powders, such as Teflon, lauroyl lysine, starch, boron nitride, hollow polymer microspheres, such as those of polyvinylidene chloride/acrylonitrile, such as Expancel (Nobel Industrie), acrylic powders, such as Polytrap (Dow Corning), polymethyl methacrylate particles and silicone resin microbeads (e.g. tospels from toshiba), precipitated calcium carbonate, magnesium bicarbonate, hydroxyapatite, hollow silica microspheres (silica from maprcs), glass or ceramic microcapsules, metallic soaps derived from organic carboxylic acids containing from 8 to 22 carbon atoms, preferably from 12 to 18 carbon atoms, such as zinc stearate, magnesium stearate, lithium stearate, zinc laurate or magnesium myristate.
Fillers, if present, are generally present in an amount of 0.1 to 25 weight percent, preferably 1 to 20 weight percent, based on the total weight of the composition, including all ranges and subranges therebetween.
(dyes)
The composition of the present invention may optionally comprise at least one dye. Suitable dyes include, but are not limited to, powdered dyes, liposoluble dyes, and water-soluble dyes. The dye may be present in the cosmetic composition at a concentration of from 0.01 wt% to 30 wt% of the total weight of the composition, including all ranges and subranges therebetween.
The powdery dye can be selected from pigments and nacres.
The pigments which can be used according to the invention can be selected from white, coloured, inorganic, organic, polymeric, non-polymeric, coated and uncoated pigments. Representative examples of inorganic pigments include titanium dioxide, optionally surface-treated zirconium oxide, zinc oxide, cerium oxide, iron oxide, chromium oxide, manganese violet, ultramarine blue, chromium hydrate, and ferric blue. Representative examples of organic pigments include carbon black, pigments of the D & C type and lakes based on cochineal, barium, strontium, calcium and aluminum.
The nacres which can be used according to the invention can be chosen from white nacreous pigments such as mica coated with titanium or with bismuth oxychloride, colored nacreous pigments such as titanium mica with iron oxides, titanium mica with ferric blue or chromium oxide, titanium mica with an organic pigment chosen from those mentioned above and nacreous pigments based on bismuth oxychloride.
Representative liposoluble dyes which may be used according to the present invention include sudan red, DC red 17, DC green 6, beta-carotene, soybean oil, sudan brown, DC yellow 11, DC violet 2, DC orange 5, annatto, and quinoline yellow.
Water-soluble dyes which may be used according to the invention include beetroot juice, methylene blue, the disodium salt of ponceau, the disodium salt of alizarin green, quinoline yellow, the trisodium salt of amaranth, the disodium salt of tartrazine, the monosodium salt of rhodamine, the disodium salt of fuchsin and lutein.
(other optional additives)
The composition of the invention may also comprise any other additive commonly used in the cosmetic field, selected for example from solvents, gums, resins, hydrophilic thickeners such as hydroxypropyl cellulose, hydrophobic thickeners, dispersing agents, antioxidants, preservatives such as phenoxyethanol, fragrances, UV-screening agents, cosmetic active agents such as vitamins, moisturizers, emollients or collagen protectants, and mixtures thereof.
As hydrophobic thickeners there may be mentioned, for example, organically modified clays, which are clays treated with compounds selected in particular from quaternary amines and tertiary amines. Organically modified clays that may be mentioned include organically modified bentonites such as those commercially available under the name Bentone from Rheox corporation, for example those modified with distearyldimethylammonium halide, such as the chlorides (Bentone 38 and Bentone 34), or the product modified with stearylbenzyldimethylammonium chloride (Bentone 27).
The hydrophobic thickener may be chosen from the group consisting of C8-C30 fatty acid esters of glycerol, in particular the C8-C30 fatty acid triesters of glycerol, such as glycerol tristearate (glyceryl tristearate), for example a mixture of acetylated glycol stearate and glycerol tristearate, sold under the name Unitwix by the company United Guiardian.
The hydrophobic thickener may also be chosen from C8-C30 fatty acid esters of dextrin, such as in particular dextrin palmitate, in particular those sold under the name Rheocarle by Chiba Planar Mill.
The composition according to the invention may optionally comprise water in an amount of 10 wt% or less, preferably 5 wt% or less, and more preferably 1 wt% or less, relative to the total weight of the composition, and most preferably is free of water.
In other words, in one embodiment, the composition of the present invention is anhydrous. The term "anhydrous" means that the composition according to the invention does not comprise water, or comprises water in an amount of 10% by weight or less, preferably 5% by weight or less, and more preferably 1% by weight or less, relative to the total weight of the composition.
The composition according to the invention may optionally comprise at least one surfactant in an amount of 1 wt% or less, preferably 0.1 wt% or less, more preferably 0.01 wt% or less, most preferably no surfactant, relative to the total weight of the composition.
In other words, in one embodiment, the composition according to the invention is substantially free of surfactant. The term "substantially free of surfactant" means that the composition according to the invention does not comprise a surfactant or comprises at least one surfactant in an amount of 1 wt% or less, preferably 0.1 wt% or less, and more preferably 0.01 wt% or less, relative to the total weight of the composition.
The surfactant may be selected from anionic surfactants, amphoteric surfactants, cationic surfactants, and nonionic surfactants. Two or more surfactants may be used in combination. Thus, a single type of surfactant or a combination of different types of surfactants may be used. Preferably, according to the present invention, the "surfactant" is capable of forming a foam with water without additives.
(cosmetics)
The composition according to the invention may be a cosmetic composition, preferably a cosmetic composition for keratin materials, more preferably a cosmetic composition for keratin fibres, even more preferably a cosmetic composition for eyelashes.
The composition of the invention may be a cosmetic composition, preferably a cosmetic composition (in particular an eye cosmetic composition), more preferably a mascara.
The cosmetic compositions according to the invention can be used for the cosmetic treatment, preferably make-up, of keratin fibres such as the hair, the eyebrows and the eyelashes.
Preferably, the composition according to the invention is a mascara, more preferably a waterproof mascara. The mascara according to the present invention can be removed with a conventional cleansing product such as cleansing oil or the like.
Preferably, the composition according to the invention can be removed with water, preferably warm water such as water at 30-45 ℃, preferably 35-37 ℃, with or without soap.
The composition according to the invention may be packaged in a cosmetic product comprising a container defining at least one compartment comprising the composition, the container being closed by a closure means.
The container is preferably combined with an applicator, in particular in the form of a brush comprising an arrangement of bristles held by twisted wires. Such a twisted brush is described in particular in patent US 4887622. It may also be in the form of a comb comprising a plurality of application elements, in particular obtained by moulding. Such combs are described, for example, in patent FR 2796529. The applicator may be integrally attached to the container, as described for example in patent FR 2761959. Advantageously, the applicator is integrally attached to the stem, which is itself integrally attached to the closure member.
The closure member may be coupled to the container by a threaded connection. Alternatively, the connection between the closure and the container is achieved by means other than a threaded connection, in particular by a bayonet mechanism, by snap fastening or by fastening. The term "snap fastening" refers in particular to any system involving crossing of a bead or strand of material by elastic deformation of a portion, in particular of a closure member, and then returning to an elastically unconstrained position of said portion after crossing of the bead or strand.
The container may be at least partially made of a thermoplastic material. Examples of thermoplastic materials that may be mentioned include polypropylene or polyethylene.
Alternatively, the container is made of a non-thermoplastic material, in particular glass or metal (or alloy).
The container is preferably equipped with a drain arranged in the region of the aperture of the container. Such a drain makes it possible to wipe the applicator and possibly a rod connected integrally with the applicator. Such a drain is described, for example, in patent FR 2792618.
[ preparation ]
The composition of the present invention can be prepared by mixing the above-mentioned essential ingredients and optional ingredients.
For example, the composition of the present invention can be prepared by a process comprising the following steps
It is preferred to mix ingredients (a) to (d) and optionally other ingredients of the composition at a temperature of 90 ℃ or higher. Preferably further mixed with any of the above components.
[ method and use ]
The composition according to the invention can be used for coating keratin materials, preferably keratin fibres, more preferably eyelashes.
For example, the composition according to the invention can be used by a process for coating keratin fibres, comprising the following steps:
the composition according to the invention is applied to the keratin fibres so as to form at least one coating on the keratin fibres,
wherein
The coating can be removed from the keratin fibers using water and/or soap.
The present invention therefore also relates to a cosmetic process for making up keratin materials, preferably keratin fibres, more preferably the eyelashes, comprising the following steps:
the composition according to the invention is applied to the keratin materials.
The cosmetic process described above may be intended to provide keratin materials with a curl, as well as for maintaining the curl of keratin materials (i.e. for maintaining the curl) and/or for increasing the thickness of keratin fibres (i.e. for increasing the volume).
The invention also relates to the use thereof
(a) At least one first liposoluble film-forming polymer chosen from vinyl ester (co) polymers, and
(b) At least one second liposoluble film-forming polymer chosen from polyvinyl alcohol and polyesters of fatty acids
In a composition for keratin materials, preferably keratin fibres, more preferably eyelashes, comprising
(c) At least one oil, and
(d) At least one wax
Wherein
The amount of (a) the first film-forming polymer is from 0.4 to 3.0 wt. -%, preferably from 0.6 to 2.8 wt. -%, and more preferably from 0.8 to 2.6 wt. -%, and relative to the total weight of the composition
The amount of the second film-forming polymer (b) is 0.2 to 2.0% by weight, preferably 0.3 to 1.8% by weight, more preferably 0.4 to 1.6% by weight, relative to the total weight of the composition
To provide a long lasting cosmetic effect, such as a long lasting volume-increasing effect, without soiling, and to improve or enhance the removability of the composition from the keratinous material.
Examples
The present invention will be described in more detail by way of examples. However, these examples should not be construed as limiting the scope of the invention. The following examples are given as non-limiting illustrations of the field of the invention.
Examples 1 to 3 and comparative examples 1 to 4
Eyelash cosmetic compositions (mascaras) of examples 1 to 3 and comparative examples 1 to 4 shown in table 1 were prepared by mixing the ingredients shown in table 1, and the numerical values of the amounts of the ingredients shown in table 1 were all based on "wt%" of the raw materials.
Figure 396446DEST_PATH_IMAGE005
[ evaluation ]
The cosmetic compositions of each of examples 1 to 3 and comparative examples 1 to 4 were subjected to sensory evaluation tests with respect to volume, no stain, uniformity of film, and removability of 7 testers according to the following criteria shown in table 2. Each characteristic was evaluated in stages, and a score of 5, i.e., a score of 1 to 5, was obtained.
TABLE 2
Score of Standard of merit
5 Is very good
4 Good effect
3 In general
2 Difference between
1 Is very poor
The mean of the scores for each sample were classified according to the following criteria. The results are shown in Table 1.
Very well: greater than 4.5
Well: greater than 3.0 and not more than 4.5
Just: and 3.0 or less
(volume)
Each of the compositions of examples 1 to 3 and comparative examples 1 to 4 was applied to the eyelashes of 7 test subjects by hand using a mascara brush (30 times each). After 6 hours, the volume of eyelashes (thickness of eyelash fibers) provided by each composition was evaluated as described above. The results are shown in Table 1.
(No stain)
Each of the compositions of examples 1 to 3 and comparative examples 1 to 4 was applied to the eyelashes of 7 test subjects by hand using a mascara brush (30 times each). After 6 hours, the sub-eyelid stains were evaluated as described above. The results are shown in Table 1.
(uniformity of film)
The compositions of examples 1 to 3 and comparative examples 1 to 4 were coated on a glass plate with an applicator to form a film having a thickness of 150. Mu.m. After 24 hours, the uniformity of the film was evaluated as described above. The results are shown in Table 1.
(removability)
Each of the compositions of examples 1 to 3 and comparative examples 1 to 4 was applied to the eyelashes of 7 test subjects by hand using a mascara brush (30 times each). After 6 hours, the eyelashes are washed with a cleaning oil and rinsed off with warm water. The removability of each composition was evaluated as described above. The results are shown in Table 1.
As shown in table 1, the cosmetic compositions according to examples 1 to 3 exhibited not only advantageous cosmetic effects represented by excellent volume increase and excellent film uniformity without staining, but also advantageous water removability.
On the other hand, the cosmetic composition according to comparative example 1 includes an excessive amount of the first fat-soluble film-forming polymer and the second fat-soluble film-forming polymer, resulting in stains.
The cosmetic composition according to comparative example 2, which did not include the first and second fat-soluble film-forming polymers, exhibited poor volume increase and film uniformity.
The cosmetic composition according to comparative example 3, which did not contain the first fat-soluble film-forming polymer, exhibited poor film uniformity.
The cosmetic composition according to comparative example 4, which did not contain the second fat-soluble film-forming polymer, also exhibited poor film uniformity.

Claims (15)

1. A composition, comprising:
(a) At least one first liposoluble film-forming polymer chosen from vinyl ester copolymers/polymers;
(b) At least one second liposoluble film-forming polymer chosen from polyvinyl alcohol and polyesters of fatty acids;
(c) At least one oil; and
(d) At least one wax
Wherein
The amount of (a) the first film-forming polymer is from 0.4 to 3.0 wt. -%, preferably from 0.6 to 2.8 wt. -%, and more preferably from 0.8 to 2.6 wt. -%, and relative to the total weight of the composition
The amount of (b) the second film-forming polymer is 0.2 to 2.0 wt%, preferably 0.3 to 1.8 wt%, and more preferably 0.4 to 1.6 wt%, relative to the total weight of the composition.
2. The composition according to claim 1, wherein the (a) first liposoluble film-forming polymer is chosen from copolymers of:
(i) At least one vinyl ester monomer, wherein a vinyl group is directly attached to an oxygen atom of an ester group, and the ester group comprises a group selected from: a saturated, linear or branched hydrocarbon-based group having 1 to 19 carbon atoms, preferably 8 to 19 carbon atoms, and more preferably 16 to 19 carbon atoms, and
(ii) At least one other monomer selected from: (ii) vinyl esters other than (i) vinyl ester monomers, alpha-olefins, alkyl vinyl ethers and allyl or methallyl esters.
3. The composition of claim 1 or 2, wherein the (a) first lipid-soluble film-forming polymer is vinyl acetate/allyl stearate.
4. The composition according to any one of claims 1 to 3, wherein the (a) first liposoluble film-forming polymer is present in an amount ranging from 1.0% to 2.2% by weight, preferably from 1.2% to 2.0% by weight and more preferably from 1.4% to 1.8% by weight, relative to the total weight of the composition.
5. Composition according to any one of claims 1 to 4, in which the fatty acids of the polyvinyl alcohol and of the polyester of fatty acids of the (b) second liposoluble film-forming polymer are chosen from linear and saturated C 6 To C 30 Preferably C 8 To C 24 And more preferably C 10 To C 18 A fatty acid.
6. The composition according to any one of claims 1 to 5, wherein the (b) second liposoluble film-forming polymer is polyvinyl laurate.
7. The composition according to any one of claims 1 to 6, wherein the (b) second liposoluble film-forming polymer is present in an amount ranging from 0.5% to 1.5% by weight, preferably from 0.7% to 1.4% by weight and more preferably from 0.9% to 1.3% by weight, relative to the total weight of the composition.
8. The composition according to any one of claims 1 to 7, wherein the (c) oil is selected from volatile oils, non-volatile oils and mixtures thereof.
9. The composition according to any one of claims 1 to 8, wherein the (c) oil is present in an amount of from 20% to 80% by weight, preferably from 30% to 70% by weight, and more preferably from 40% to 60% by weight, relative to the total weight of the composition.
10. The composition according to any one of claims 1 to 9, wherein the (d) wax is selected from non-polar waxes, preferably non-polar hydrocarbon waxes, and more preferably non-polar natural hydrocarbon waxes such as beeswax, carnauba wax, rice bran wax and mixtures thereof.
11. The composition according to any one of claims 1 to 10, wherein the (d) wax is present in an amount of from 1 to 30 wt. -%, preferably from 5 to 25 wt. -%, and more preferably from 10 to 20 wt. -%, relative to the total weight of the composition.
12. The composition according to any one of claims 1 to 11, wherein the composition further comprises (e) at least one third fat-soluble film-forming polymer selected from vinylpyrrolidone copolymers.
13. The composition of any one of claims 1 to 12, wherein the composition is anhydrous.
14. Composition according to any one of claims 1 to 13, which is a cosmetic composition, preferably a cosmetic composition for keratin fibres, and more preferably a cosmetic composition for eyelashes, in particular a mascara.
15. Cosmetic process for making up keratin materials, preferably keratin fibres, and more preferably eyelashes, comprising the steps of:
applying the composition according to any one of claims 1 to 14 to the keratinous material.
CN202180018591.3A 2020-03-06 2021-02-24 Composition suitable for eyelashes Pending CN115190816A (en)

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FR2003349A FR3108848B1 (en) 2020-04-03 2020-04-03 COMPOSITION SUITABLE FOR EYELASHES
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FR2761959B1 (en) 1997-04-15 1999-05-21 Oreal PACKAGING AND APPLICATION ASSEMBLY OF A FLUID PRODUCT
FR2792190B1 (en) 1999-04-16 2001-09-28 Sophim PROCESS FOR THE MANUFACTURE OF A NON-FATTY EMOLLIENT BASED ON WAX-ESTERS
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US20060159642A1 (en) * 2004-12-22 2006-07-20 Avon Products, Inc. Mascara composition and method of using
CN101711728A (en) * 2008-09-30 2010-05-26 莱雅公司 Eyelash makeup composition and conditioning kit
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