FR2751531A1 - Cosmetic nail varnish composition - Google Patents

Cosmetic nail varnish composition Download PDF

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Publication number
FR2751531A1
FR2751531A1 FR9609426A FR9609426A FR2751531A1 FR 2751531 A1 FR2751531 A1 FR 2751531A1 FR 9609426 A FR9609426 A FR 9609426A FR 9609426 A FR9609426 A FR 9609426A FR 2751531 A1 FR2751531 A1 FR 2751531A1
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FR
France
Prior art keywords
nail varnish
cosmetic composition
resin
nail
varnish according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR9609426A
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French (fr)
Other versions
FR2751531B1 (en
Inventor
Christine Renard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fiabila SAS
Original Assignee
Fiabila SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fiabila SAS filed Critical Fiabila SAS
Priority to FR9609426A priority Critical patent/FR2751531B1/en
Publication of FR2751531A1 publication Critical patent/FR2751531A1/en
Application granted granted Critical
Publication of FR2751531B1 publication Critical patent/FR2751531B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • 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
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141Compositions 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
    • A61K8/8152Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • 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
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/85Polyesters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q3/00Manicure or pedicure preparations
    • A61Q3/02Nail coatings
    • 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
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59Mixtures
    • A61K2800/594Mixtures of polymers

Abstract

Cosmetic composition for nail varnish comprises thermoplastic acrylic resin(s) (I) and a second resin (II) incompatible with the first, such that the composition is perfectly limpid in the liquid state and gives an opalescent shiny film when it dries.

Description

COMPOSITION COSMETIQUE A EFFET SPECIAL A APPLIQUER
SUR LES ONGLES
L'invention est relative à une composition cosmetique à usage pour les ongles.
COSMETIC COMPOSITION WITH SPECIAL EFFECT TO APPLY
ON NAILS
The invention relates to a cosmetic composition for use for nails.

En géneral, les vernis à ongles sont des produits à base de solvants organiques ou à base de produits aqueux tels que des melanges à base de solution dans l'eau, ou des solutions dans des mélanges eau/alcool, ou des mélanges à base d'émulsion. In general, nail varnishes are products based on organic solvents or based on aqueous products such as mixtures based on solution in water, or solutions in water / alcohol mixtures, or mixtures based on 'emulsion.

De plus selon les exigences de la mode, il est nécessaire que les vernis à ongles offrent une palette de couleurs la plus variée possible. Pour obtenir cette palette de couleurs on ajoute des pigments et des colorants, mais on peut aussi ajouter des nacres artificielles ou naturelles, des particules d'oxychlorure de bismuth ou d'autres paillettes diverses pour obtenir des effets nacrés ou irisés. In addition, according to fashion requirements, it is necessary for nail polishes to offer the most varied palette of colors possible. To obtain this color palette, pigments and dyes are added, but it is also possible to add artificial or natural nacres, particles of bismuth oxychloride or other various flakes to obtain pearly or iridescent effects.

Généralement, les vernis à ongles sont brillants mais on peut aussi obtenir un film mat ou satine avec des silices ou différentes cires. Generally, nail polishes are shiny, but you can also obtain a matt or satin film with silica or different waxes.

Le but principal est d'obtenir des vernis à ongles offrant des qualités de durete, d'adhérence et de durabilité, ainsi que des propriétés mécaniques satisfaisantes, tout en offrant un aspect esthetique en harmonie avec les exigences de la mode. The main goal is to obtain nail varnishes offering qualities of hardness, adhesion and durability, as well as satisfactory mechanical properties, while offering an aesthetic appearance in harmony with the requirements of fashion.

La presente invention a pour but d'obtenir un vernis à ongles presentant un film ayant un aspect esthetique tries particulier opalescent ou laiteux tout en conservant un aspect brillant. The object of the present invention is to obtain a nail varnish having a film having an aesthetic appearance, particularly opalescent or milky, while retaining a shiny appearance.

La composition de la presente invention est obtenue par le melange de deux résines. Une telle composition n'est généralement pas utilisée pour les vernis à ongles car l'incompatibilité des résines fait qu'au séchage on obtient une perte de brillance. The composition of the present invention is obtained by the mixture of two resins. Such a composition is generally not used for nail varnishes because the incompatibility of the resins means that on drying a loss of gloss is obtained.

L'invention repose sur la découverte d'une composition contenant deux résines qui bien qu'incompatibles donnent au séchage un film opalescent et brillant. The invention is based on the discovery of a composition containing two resins which, although incompatible, give an opalescent and shiny film on drying.

L'invention a pour objet une composition cosmétique pour vernis à ongles caractérisée en ce qu'elle comprend au moins une premiere résine acrylique thermoplastique et une deuxieme résine incompatible avec la premiere, de telle sorte que la composition parfaitement limpide à l'état liquide donne un film opalescent et brillant au sechage. The subject of the invention is a cosmetic composition for nail varnish, characterized in that it comprises at least a first thermoplastic acrylic resin and a second resin incompatible with the first, so that the composition, perfectly clear in the liquid state, gives an opalescent and shiny film when dried.

La première résine acrylique thermoplastique a un poids moleculaire qui varie entre 20.000 et 100.000.  The first thermoplastic acrylic resin has a molecular weight which varies between 20,000 and 100,000.

La deuxième resine est de préférence une resine tosyl amide/epoxy et/ou un copolymere anhydre phtalique/trimellitique-glycols.  The second resin is preferably a tosyl amide / epoxy resin and / or a phthalic / trimellitic anhydrous copolymer-glycols.

Les resines sont utilisées dans un rapport allant de 1/10 à 10/1. The resins are used in a ratio ranging from 1/10 to 10/1.

La concentration globale des resines est comprise entre 5% et 95% en poids. The overall concentration of the resins is between 5% and 95% by weight.

Afin d'obtenir la palette de couleurs désirée on rajoute à la composition des pigments ou des colorants. In order to obtain the desired color palette, pigments or dyes are added to the composition.

La composition cosmetique pour ongles peut contenir des produits additifs de soin pour l'ongle ainsi que des filtres solaires. The cosmetic composition for nails can contain additive care products for the nail as well as sun filters.

L'invention sera mieux comprise grâce à la description qui va suivre à titre d'exemple non limitatif de plusieurs exemples de réalisation dans lesquels les pourcentages sont des pourcentages en masse de pro-duit. The invention will be better understood from the description which follows, by way of non-limiting example, of several exemplary embodiments in which the percentages are percentages by mass of product.

EXEMPLE 1
Acétate d'éthyle : 31
Methyl ethyl cétone . 30
Acetate de butyle : 10
Nitrocellulose 70% dans l'isopropanol :
Plastifiant acetyl tributyl citrate : 5
Résine acrylique thermoplastique : 9
Resine tosyl amide/epoxy : 8
Colorant DC Violet 2 : Trace
Dans cet exemple, la premiere résine acrylique thermoplastique est un copolymere butyl et méthyl methacrylate et la deuxieme resine est une resine tosylamide/epoxy.
EXAMPLE 1
Ethyl acetate: 31
Methyl ethyl ketone. 30
Butyl acetate: 10
Nitrocellulose 70% in isopropanol:
Plasticizer acetyl tributyl citrate: 5
Thermoplastic acrylic resin: 9
Tosyl amide / epoxy resin: 8
Dye DC Violet 2: Trace
In this example, the first thermoplastic acrylic resin is a butyl and methyl methacrylate copolymer and the second resin is a tosylamide / epoxy resin.

Cette composition parfaitement transparente à l'état liquide donne, avec un séchage très rapide, un film d'un très bel aspect opalescent augmente d'un très beau brillant (le brillant etant supérieur à 90 au reflectometre 60 ).  This perfectly transparent composition in the liquid state gives, with very rapid drying, a film of a very beautiful opalescent appearance increases with a very beautiful gloss (the gloss being greater than 90 at the reflectometer 60).

Il est à noter que les caracteristiques telles que dureté, adhérence sur l'ongle, durabilité et bonne tenue à l'eau sont tres satisfaisantes. It should be noted that characteristics such as hardness, adhesion to the nail, durability and good water resistance are very satisfactory.

On peut remarquer que dans ce cas là, la proportion des resines se trouve dans un rapport 50/50. It can be noted that in this case there, the proportion of resins is in a 50/50 ratio.

EXEMPLE 2
Acetate d'éthyle : 30
Acétate de butyle : 10
Méthyl isobutylcétone : 30
Nitrocellulose 70% dans l'isopropanol : 2
Plastifiant acetyl tributyl citrate : 3
Résine acrylique thermoplastique : 13
Résine tosyl amideJepoxy : 12
Dans cet exemple, le même couple de resines a été utilise dans un rapport 50/50, mais dans des proportions plus importantes et on a pu constater un effet opalescent plus fort, ce qui parait logique en raison des concentrations plus importantes.
EXAMPLE 2
Ethyl acetate: 30
Butyl acetate: 10
Methyl isobutyl ketone: 30
Nitrocellulose 70% in isopropanol: 2
Plasticizer acetyl tributyl citrate: 3
Thermoplastic acrylic resin: 13
Tosyl amideJepoxy resin: 12
In this example, the same pair of resins was used in a 50/50 ratio, but in larger proportions and we could see a stronger opalescent effect, which seems logical due to the higher concentrations.

Le brillant obtenu reste très satisfaisant (superieur à 92) ainsi que les propriétés mecaniques, de résistance et de durabilite du vernis à ongles. The gloss obtained remains very satisfactory (greater than 92) as well as the mechanical, resistance and durability properties of the nail varnish.

EXEMPLE 3
Acetate d'éthyle : 41
Acetate de butyle : 32
Plastifiant acétyl tributyl citrate : 5
Nitrocellulose 70% dans l'isopropanol : 6
Résine acrylique thermoplastique : 10
Résine polyester: 6
Dans cet exemple, le couple de résines utilise est le couple résine acrylique thermoplastique/résine polyester et plus précisément copolymere anhydride phtalique/trimellitique-glycols,
On constate dans cet exemple un effet d'opalescence moins accentué mais le brillant du film reste très bon (superieur à 92).
EXAMPLE 3
Ethyl acetate: 41
Butyl acetate: 32
Acetyl tributyl citrate plasticizer: 5
Nitrocellulose 70% in isopropanol: 6
Thermoplastic acrylic resin: 10
Polyester resin: 6
In this example, the pair of resins used is the pair of thermoplastic acrylic resin / polyester resin and more specifically phthalic anhydride / trimellitic-glycol copolymer,
In this example, there is a less pronounced opalescence effect but the gloss of the film remains very good (greater than 92).

A tous ces exemples on peut ajouter des pigments et tous colorants désirés afin d'obtenir une palette de couleurs la plus variée possible, ainsi que pour modifier la couleur de 1 'opalescence. Il est aussi possible de rajouter des additifs pour le soin des ongles ainsi que des parfums et des filtres solaires.  To all these examples, pigments and any desired dyes can be added in order to obtain the most varied color palette possible, as well as to modify the color of the opalescence. It is also possible to add additives for nail care as well as perfumes and sun filters.

Claims (7)

REVENDICATIONS 1. Composition cosmétique pour vernis à ongles caractérisée en ce qu'elle comprend au moins une premiere résine acrylique thermoplastique et une deuxième résine incompatible avec la première, de telle sorte que la composition parfaitement limpide à l'état liquide donne un film opalescent et brillant au séchage. 1. Cosmetic composition for nail varnish, characterized in that it comprises at least a first thermoplastic acrylic resin and a second resin incompatible with the first, such that the composition, perfectly clear in the liquid state, gives an opalescent and shiny film. on drying. 2. Composition cosmetique pour vernis à ongles selon la revendication 1 caractérisée en ce que la premiere résine acrylique thermoplastique a un poids moleculaire variant entre 20.000 et 100.000. 2. Cosmetic composition for nail varnish according to claim 1 characterized in that the first thermoplastic acrylic resin has a molecular weight varying between 20,000 and 100,000. 3. Composition cosmétique pour vernis à ongles selon la revendication 1 caractérisée en ce que la deuxième résine est de preference une résine tosyl amide/epoxy et/ou un copolymère anhydre phtalique/trimellitique-glycols.  3. Cosmetic composition for nail varnish according to claim 1 characterized in that the second resin is preferably a tosyl amide / epoxy resin and / or a phthalic / trimellitic-glycol anhydrous copolymer. 4. Composition cosmetique pour vernis à ongles selon la revendication 1 caracterisee en ce que le couple de resines est utilisé dans un rapport allant de 1/10 à 10/1. 4. Cosmetic composition for nail varnish according to claim 1 characterized in that the pair of resins is used in a ratio ranging from 1/10 to 10/1. 5. Composition cosmétique pour vernis à ongles selon la revendication 1 caractérisée en ce que la concentration desdites résines est comprise entre 5% et 95% en poids. 5. Cosmetic composition for nail varnish according to claim 1 characterized in that the concentration of said resins is between 5% and 95% by weight. 6. Composition cosmétique pour vernis à ongles selon la revendication 1 caracterisée en ce qu' elle comporte en outre des pigments ou des colorants. 6. Cosmetic composition for nail varnish according to claim 1 characterized in that it further comprises pigments or dyes. 7. Composition cosmétique pour vernis à ongles selon la revendication 1 caractérisée en ce qu'elle comporte en outre des produits additifs de soin pour I'ongle, ainsi que des filtres solaires ou des parfums.  7. Cosmetic composition for nail varnish according to claim 1 characterized in that it further comprises additive care products for the nail, as well as sun filters or perfumes.
FR9609426A 1996-07-26 1996-07-26 COSMETIC COMPOSITION WITH SPECIAL EFFECT TO APPLY ON NAILS Expired - Lifetime FR2751531B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9609426A FR2751531B1 (en) 1996-07-26 1996-07-26 COSMETIC COMPOSITION WITH SPECIAL EFFECT TO APPLY ON NAILS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609426A FR2751531B1 (en) 1996-07-26 1996-07-26 COSMETIC COMPOSITION WITH SPECIAL EFFECT TO APPLY ON NAILS

Publications (2)

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FR2751531A1 true FR2751531A1 (en) 1998-01-30
FR2751531B1 FR2751531B1 (en) 1998-10-09

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012829A1 (en) * 1989-04-24 1990-11-01 Mallavarapu Leo X Novel epoxy sulfonamide-based resins, a process for their preparation and use of same
WO1991008731A1 (en) * 1989-12-18 1991-06-27 Amalia, Inc. Quick-drying nail enamel compositions
FR2722404A1 (en) * 1994-07-13 1996-01-19 Oreal Compsn. for care of nails
EP0714653A1 (en) * 1994-12-02 1996-06-05 L'oreal Translucent nail composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012829A1 (en) * 1989-04-24 1990-11-01 Mallavarapu Leo X Novel epoxy sulfonamide-based resins, a process for their preparation and use of same
WO1991008731A1 (en) * 1989-12-18 1991-06-27 Amalia, Inc. Quick-drying nail enamel compositions
FR2722404A1 (en) * 1994-07-13 1996-01-19 Oreal Compsn. for care of nails
EP0714653A1 (en) * 1994-12-02 1996-06-05 L'oreal Translucent nail composition

Also Published As

Publication number Publication date
FR2751531B1 (en) 1998-10-09

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