EP2819642A1 - Patterned nail varnish composition - Google Patents

Patterned nail varnish composition

Info

Publication number
EP2819642A1
EP2819642A1 EP13712869.0A EP13712869A EP2819642A1 EP 2819642 A1 EP2819642 A1 EP 2819642A1 EP 13712869 A EP13712869 A EP 13712869A EP 2819642 A1 EP2819642 A1 EP 2819642A1
Authority
EP
European Patent Office
Prior art keywords
varnish
composition
layer
pigment
weight
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.)
Withdrawn
Application number
EP13712869.0A
Other languages
German (de)
French (fr)
Inventor
Olivier Nouguerede
Judith CAM
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
Publication of EP2819642A1 publication Critical patent/EP2819642A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
    • 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
    • A61K8/8147—Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A61K8/893—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by an alkoxy or aryloxy group, e.g. behenoxy dimethicone or stearoxy dimethicone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q3/00—Manicure or pedicure preparations
    • A61Q3/02—Nail coatings
    • 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
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/88—Two- or multipart kits
    • A61K2800/884—Sequential application

Definitions

  • the present invention relates to the field of nail polishes, and more particularly to nail polish compositions having patterns, as well as to a process for producing patterns in a nail polish.
  • Nail polishes have been known for a long time, and are generally applied in the form of one or more layers of colored or non-colored varnishes.
  • said color is obtained by adding dye (s) and / or pigments in the varnish composition. If this composition is homogeneous and is applied uniformly on the nail, the final appearance of the varnish has a uniform surface and color.
  • varnishes with a cracked appearance are generally formed of two layers, a first layer of conventional varnish on which is applied a second layer of varnish, most often different in color from the first layer, which cracks on drying and reveals through irregular cracks, the color of the first layer of varnish.
  • These second layers of varnish may be made in a number of ways, and / or from particular varnish compositions, distinguishing between organic solvent based varnish compositions and aqueous based varnish compositions. :
  • Some lacquer compositions for making cracked lacquers are prepared from an organic solvent-based composition.
  • the cracks of the varnish layer during drying are obtained because of a high concentration of pigments in the varnish composition, as described in particular in US Pat. Nos. 5,935,590 and 5,989,575.
  • the pigment concentrations are between 30 and 83% by volume of the nonvolatile portion of the varnish composition.
  • varnish compositions that make it possible to obtain cracks during drying were prepared from aqueous-based compositions comprising a phenyl-acrylic copolymer having a high glass transition temperature Tg, namely from 30 to 50 ° C (as described in some examples of US Pat. Nos. 6,521,218 and 6,190,682) or from a composition containing a styrene acrylic polymer with a Tg of 95 ° C (US 6,139,822).
  • Tg glass transition temperature
  • the present invention aims to propose a new varnish formulation to obtain new patterns on the nail, which is simple and fast application.
  • Another object of the invention is therefore to provide a varnish composition with different patterns, prepared from an aqueous dispersion of acrylic-type polymer.
  • the present invention relates to a water-based nail polish composition
  • a water-based nail polish composition comprising:
  • a film-forming polymer in aqueous emulsion or in aqueous suspension of acrylic polymer type, having a glass transition temperature Tg greater than or equal to 10 ° C, preferably greater than or equal to 15 ° C, more preferably greater than 20 ° C, and still more preferably greater than 30 ° C,
  • composition being capable of forming, after application to a layer of a first organic solvent-based varnish, a varnish (referred to as a patterned varnish), having patterns (concretized by irregular spaces or interruptions of the film) in the form of flowers and of cracks during drying, revealing, through these patterns, the first applied varnish.
  • a varnish referred to as a patterned varnish
  • the presence of at least one silicone-based compound in the varnish composition according to the invention allows, surprisingly, and without reducing the adhesion of the varnish, to create defects in the top lacquer layer causing interruptions in the thickness of the film.
  • the areas where the film is interrupted or deviates in disordered lines or in more or less circular areas with irregular edges are prolonged by lines of cracks. Such an appearance gives an impression of floral motifs superimposed on a surface of the type "crocodile skin".
  • the varnish according to the invention has new more aesthetic patterns formed of a combination of flowers and cracks, distributed irregularly and randomly on the surface and in the thickness of the upper layer of the varnish, on the whole. of the nail.
  • the silicone-based compound (s) must be at a minimum total concentration of 0.1% in order to see these flower-like interrupting areas of the film. Beyond a concentration greater than 15% by weight, the silicone compound causes the softening of the film, and a lack of adhesion of the varnish, which is not observed for concentrations between 0.1% and 15% by weight.
  • the glass transition temperature above 10 ° C of the film-forming polymer in the presence of a coalescing allows the creation of cracks in the varnish.
  • the film-forming polymer is an emulsion or an aqueous suspension of an acrylic polymer obtained from monomers chosen from: butyl acrylate, ethyl acrylate, 2-ethyl hexyl acrylate, acrylic acid, ethyl methacrylate, methyl methacrylate, butyl methacrylate, methacrylic acid, hydroxy ethyl acrylate, hydroxypropyl methacrylate, hydroxyethyl methacrylate, glycidyl methacrylate dimethylaminoethyl methacrylate and / or acetoacetyl methacrylate.
  • the film-forming polymer may also be a styrene-acrylic polymer.
  • This film-forming polymer advantageously has a glass transition temperature Tg greater than or equal to 40 ° C, preferably greater than or equal to 50 ° C.
  • the coalescent of the film-forming polymer may be chosen from: dipropylene glycol n-butyl ether, propylene glycol mono n-butyl ether, dipropylene glycol mono methyl ether, dipropylene glycol dimethyl ether, tripropylene glycol mono methyl ether, propylene glycol n propyl ether, methoxy propanol, methoxy propanol acetate and / or dipropylene glycol.
  • the composition according to the invention preferably contains a proportion of coalescent between 0.1% and 20% by weight. weight, preferably between 1% and 15% by weight relative to said dry polymer.
  • the composition according to the invention preferably contains a pigment concentration of less than 10% by weight, preferably less than 5% by weight, more preferably less than or equal to 3% by weight.
  • the pigment makes it possible to obtain a more opaque upper varnish that makes it possible to hide the first varnish applied to the nail, except in the areas of cracks, where it is made visible.
  • the silicone-based compound or compounds are advantageously chosen from polysiloxanes, modified polysiloxanes, such as polysiloxanes modified with polyether chains and / or with alkyl chains, preferably with C 1 -C 12 chains. . Of the polyalkylsiloxanes, polydimethylsiloxane is preferred.
  • the viscosity of the lacquer composition according to the present invention is, advantageously, a Brookfield viscosity measured at 60 rpm at 25 ° C. of between 20 and 1000 mPa.s, preferably between 50 and and 800 mPa.s, more preferably between 150 and 350 m Pa.s, with or without pigments.
  • the varnish composition according to the invention may also contain pearlescent agents, in the form of, for example, mica or borosilicate particles coated with one or more layers of titanium oxide and / or iron oxide, making it possible to confer , by reflection and refraction of the light, reflections to the varnish in the dry state.
  • rheology modifiers may be added to said composition, for example, polyester-type thickeners, polyols, modified carbohydrates, water-soluble polyurethanes, or polyacrylates.
  • the present invention also relates to the process for producing a patterned surface from a film-forming composition on nails comprising the following successive stages:
  • the first varnish contains pigments and / or dyes of a first color
  • the patterned varnish contains pigments and / or dyes of a second color, said first color being different from said second color and made visible by the interruption zones of flowers and cracks type of the second varnish.
  • the invention also relates to the use of the varnish composition as described above or the aforementioned method for obtaining a layer of nail varnish having alternating patterns in the form of flowers and cracks in the layer of varnish.
  • the water-based nail polish composition No. 1 according to the invention comprises the following constituents presented in Table 1, expressed as a percentage by weight of the base composition before the addition of the pigments: Joncryl 8211 acrylic latex 72.3
  • Silicon compounds BYK 019 (polydimethylsiloxane 1
  • Disperbyk 190 acrylic latex 1.25
  • the Brookfield viscosity measured at 60 rpm at 25 ° C. of this lacquer composition is 220 mPa.s without pigment and 240 mPa.s with pigment.
  • a first (eg, light-colored, solvent-based) varnish (No. 0) was applied to the nail 1 and then began to be air-dried. Before the latter was dry to the touch, it was covered with a layer of the varnish composition (No. 1), with pigment, according to the invention above. During drying in air, interruptions of the varnish film were observed in zones dispersed or brought together, in the form of "flowers", then the formation of cracks 2, more or less branched, on the surface and in the thickness of said upper layer of varnish according to the invention, as shown schematically in FIG.
  • the Brookfield viscosity measured at 60 rpm at 25 ° C is 200 mPa.s without pigment and 210 mPa.s with pigment.
  • the varnish composition No. 2 applied without pigment or with incorporation of the pigment see Table 2bis below
  • the same type patterns namely cracks 2 and more distant areas of the type "flowers" 3, such as the patterns shown schematically in the single figure.
  • Disperbyk 190 acrylic latex 1.25
  • a # 3 lacquer composition having the same acrylic latex as Example 1, namely Joncryl 8211, having a Tg 60 ° C, but containing a silicone compound content of less than 0.1% by weight , is presented below.
  • the Brookfield viscosity measured at 60 rpm at 25 ° C. is 195 mPa.s without pigment and 200 mPa.s with pigment.
  • Disperbyk 190 acrylic latex 1.25
  • Table 4 - Varnish No. 4 without pigment The Brookfield viscosity measured at 60 rpm at 25 ° C. is 2500 mPa.s for the non-pigmented varnish No. 4 and 2620 mPa.s with pigment, which are much higher than the viscosity of the compositions according to the invention.
  • Disperbyk 190 acrylic latex 1.25
  • Disperbyk 190 acrylic latex 1.25
  • Disperbyk 190 acrylic latex 1.25
  • the Brookfield viscosity measured at 60 rpm at 25 ° C. of this composition is 210 mPa.s. without pigment and 240 mPa.s with pigment.
  • a first varnish for example light-colored, solvent-based, was applied to the nail 1 and then began to be dried in air. Before the latter was dry to the touch, it was covered with a layer of the lacquer composition No. 5, with pigment, as shown in Table 5a.
  • a layer of the lacquer composition No. 5 with pigment, as shown in Table 5a.
  • interruptions of the film of the varnish were observed in zones dispersed or near each other, in the form of "flowers”, then the formation of cracks 2, more or less branched, on the surface. and in the thickness of said upper layer of varnish according to the invention, as shown diagrammatically in FIG. 1.
  • "Flower" formations were also observed during the application of varnish No. 5 without pigment (see table 5) on the first varnish forming the lower layer.
  • Disperbyk 190 acrylic latex 1.25
  • Disperbyk 190 acrylic latex 1.25
  • the Brookfield viscosity measured at 60 rpm at 25 ° C. of this composition is 230 mPa.s. without pigment and 280 mPa.s with pigment.
  • a first varnish for example light-colored, solvent-based, was applied to the nail 1 and then began to be dried in air. Before the latter was dry to the touch, it was coated with a layer of the lacquer composition No. 6, with pigment, as shown in Table 6a. During drying in air, interruptions of the varnish film were observed in zones dispersed or brought together, in the form of "flowers", then the formation of cracks 2, more or less branched, on the surface and in the thickness of said upper layer of varnish according to the invention, as shown schematically in Figure 1. "Flower" formations were also observed during the application of varnish No. 6 without pigment (see Table 6). ).
  • Disperbyk 190 acrylic latex 1.25
  • Disperbyk 190 acrylic latex 1.25
  • the Brookfield viscosity measured at 60 rpm at 25 ° C. of this composition is 240 mPa.s. without pigment and 260 mPa.s with pigment.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)

Abstract

A water-based nail varnish composition containing a film-forming polymer in an aqueous emulsion or in an aqueous suspension, of acrylic polymer type, which has a Tg greater than or equal to 10°C, in combination with a coalescent for said polymer, water, and optionally a dye and/or a pigment, characterized in that it comprises at least one silicone-based compound in a concentration between 0.1% and 15% by weight, relative to the total weight of said composition, said composition being capable of forming, after application to a coat of a first organic solvent-based varnish, a varnish (known as patterned varnish) which has irregular patterns in the form of flowers (3) and cracks (2) when it dries, revealing, through these patterns, the first varnish applied to the nail (1).

Description

COMPOSITION DE VERNIS A ONGLES A MOTIFS  PATTERN NAIL VARNISH COMPOSITION
COMPOSITION DE VERNIS A ONGLES A MOTIFS, ET PROCEDE POUR LA FORMATION DE MOTIFS DANS UN VERNIS A ONGLES PATTERNED NAIL VARNISH COMPOSITION AND METHOD FOR PATTERN FORMATION IN NAIL VARNISH
La présente invention concerne le domaine des vernis à ongles, et plus particulièrement les compositions de vernis à ongles présentant des motifs, ainsi qu'un procédé pour la réalisation de motifs dans un vernis à ongles. The present invention relates to the field of nail polishes, and more particularly to nail polish compositions having patterns, as well as to a process for producing patterns in a nail polish.
Les vernis à ongles sont connus depuis longtemps, et sont généralement appliqués sous la forme d'une couche ou de plusieurs couches de vernis colorés ou non. Dans le cas des vernis de couleur, ladite couleur est obtenue par l'ajout de colorant(s) et/ou de pigments dans la composition de vernis. Si cette composition est homogène et est appliquée de manière uniforme sur l'ongle, l'aspect final du vernis présente une surface et une couleur uniformes. Nail polishes have been known for a long time, and are generally applied in the form of one or more layers of colored or non-colored varnishes. In the case of color varnishes, said color is obtained by adding dye (s) and / or pigments in the varnish composition. If this composition is homogeneous and is applied uniformly on the nail, the final appearance of the varnish has a uniform surface and color.
Cependant, la tendance actuelle est de sortir de cette uniformité en proposant des vernis "à motifs". Il est ainsi connu d'incorporer dans le vernis des éléments tels que des nacres ou des paillettes conférant au vernis final des reflets variés. Il est également connu d'appliquer par collage sur le vernis sec sur l'ongle des éléments décoratifs (autocollants, ....) ou encore de peindre des motifs sur le vernis sec, ou encore d'approcher un aimant d'un film de vernis magnétique fraîchement appliqué sur l'ongle pour faire apparaître un motif. However, the current trend is to get out of this uniformity by offering "patterned" varnishes. It is thus known to incorporate into the varnish elements such as nacres or glitter giving the final varnish reflections varied. It is also known to apply by gluing on the dry nail varnish decorative elements (stickers, ....) or to paint patterns on the dry varnish, or to approach a magnet of a film of magnetic nail polish freshly applied to the nail to reveal a pattern.
Plus récemment, ont été proposés des vernis présentant un aspect craquelé. Ces vernis sont généralement formés de deux couches, une première couche de vernis classique sur laquelle est appliquée une seconde couche de vernis, le plus souvent de couleur différente de la première couche, qui se fendille au séchage et laisse apparaître au travers de craquelures irrégulières, la couleur de la première couche de vernis. More recently, have been proposed varnishes with a cracked appearance. These varnishes are generally formed of two layers, a first layer of conventional varnish on which is applied a second layer of varnish, most often different in color from the first layer, which cracks on drying and reveals through irregular cracks, the color of the first layer of varnish.
Ces secondes couches de vernis, dites couches de vernis à motifs, peuvent être réalisées de plusieurs manières, et/ou à partir de compositions de vernis particulières, en distinguant les compositions de vernis à base de solvants organiques et les compositions de vernis à base aqueuse : These second layers of varnish, called patterned lacquer coats, may be made in a number of ways, and / or from particular varnish compositions, distinguishing between organic solvent based varnish compositions and aqueous based varnish compositions. :
Certaines compositions de vernis pour la réalisation de vernis craquelés sont préparées à partir d'une composition à base de solvant organique. Dans ce cas, les craquelures de la couche de vernis lors du séchage sont obtenues en raison d'une grande concentration de pigments dans la composition de vernis, tels que décrit notamment dans les brevets US 5,935,590 et US 5,989,575. Les concentrations en pigments sont comprises entre 30 et 83 % en volume de la portion non volatile de la composition de vernis. Some lacquer compositions for making cracked lacquers are prepared from an organic solvent-based composition. In this case, the cracks of the varnish layer during drying are obtained because of a high concentration of pigments in the varnish composition, as described in particular in US Pat. Nos. 5,935,590 and 5,989,575. The pigment concentrations are between 30 and 83% by volume of the nonvolatile portion of the varnish composition.
Par ailleurs des compositions de vernis permettant d'obtenir des craquelures lors du séchage ont été préparées à partir de compositions à base aqueuse comprenant un copolymère phényl- acrylique présentant une température de transition vitreuse Tg élevée, à savoir comprise entre 30 et 50°C (tel que décrit dans certains exemples des brevets US 6,521,218 et US 6,190,682) ou à partir d'une composition renfermant un polymère styrène acrylique avec une Tg de 95°C (US 6,139,822). Furthermore, varnish compositions that make it possible to obtain cracks during drying were prepared from aqueous-based compositions comprising a phenyl-acrylic copolymer having a high glass transition temperature Tg, namely from 30 to 50 ° C (as described in some examples of US Pat. Nos. 6,521,218 and 6,190,682) or from a composition containing a styrene acrylic polymer with a Tg of 95 ° C (US 6,139,822).
Un autre critère invoqué pour réaliser un vernis à surface craquelée est de proposer, comme dans le brevet EP 0.997.135 une superposition de deux couches de vernis dont les compositions présentent des différences de dureté, c'est-à-dire une différence de dureté entre le vernis inférieur et le vernis supérieur. Ce document prévoit la superposition soit de deux couches de vernis aqueux, soit d'une couche inférieure de vernis à base aqueuse et d'une couche supérieure à base solvant. Another criterion relied on to produce a varnish with a cracked surface is to propose, as in patent EP 0.997.135, a superposition of two layers of varnish whose compositions exhibit differences in hardness, that is to say a difference in hardness. between the lower and upper varnishes. This document provides for the superposition of either two layers of aqueous varnish or a lower layer of water-based varnish and a top layer based on solvent.
La présente invention a pour but de proposer une nouvelle formulation de vernis permettant d'obtenir de nouveaux motifs sur l'ongle, qui soit à application simple et rapide. The present invention aims to propose a new varnish formulation to obtain new patterns on the nail, which is simple and fast application.
La tendance actuelle est de limiter l'usage des vernis à base de solvants organiques, afin de réduire les risques de toxicité. Un autre but de l'invention est donc de proposer une composition de vernis à motifs différents, préparée à partir d'une dispersion aqueuse de polymère de type acrylique. The current trend is to limit the use of varnishes based on organic solvents, to reduce the risk of toxicity. Another object of the invention is therefore to provide a varnish composition with different patterns, prepared from an aqueous dispersion of acrylic-type polymer.
A cet effet, la présente invention concerne une composition de vernis à ongles à base aqueuse renfermant : For this purpose, the present invention relates to a water-based nail polish composition comprising:
un polymère filmogène en émulsion aqueuse ou en suspension aqueuse, de type polymère acrylique, présentant une température de transition vitreuse Tg supérieure ou égale à 10°C, de préférence supérieure ou égale à 15°C, de préférence encore supérieure à 20°C, et de manière encore préférée supérieure à 30°C,  a film-forming polymer in aqueous emulsion or in aqueous suspension, of acrylic polymer type, having a glass transition temperature Tg greater than or equal to 10 ° C, preferably greater than or equal to 15 ° C, more preferably greater than 20 ° C, and still more preferably greater than 30 ° C,
en combinaison avec un coalescent dudit polymère,  in combination with a coalescent of said polymer,
de l'eau, et  water, and
- éventuellement un colorant et/ou un pigment,  optionally a dye and / or a pigment,
caractérisée en ce qu'elle comprend au moins un composé à base de silicone en une concentration comprise entre 0,1 % et 15 % en poids, de préférence entre 0,5 % et 10 % en poids par rapport au poids total de ladite composition, characterized in that it comprises at least one silicone-based compound in a concentration of between 0.1% and 15% by weight, preferably between 0.5% and 10% by weight relative to the total weight of said composition ,
ladite composition étant apte à former, après application sur une couche d'un premier vernis à base solvant organique, un vernis (dénommé vernis à motifs), présentant des motifs (concrétisés par des espaces ou interruptions du film) irréguliers sous forme de fleurs et de craquelures lors de son séchage, laissant apparaître, au travers de ces motifs, le premier vernis appliqué. said composition being capable of forming, after application to a layer of a first organic solvent-based varnish, a varnish (referred to as a patterned varnish), having patterns (concretized by irregular spaces or interruptions of the film) in the form of flowers and of cracks during drying, revealing, through these patterns, the first applied varnish.
La présence d'au moins un composé à base de silicone dans la composition de vernis selon l'invention permet, de manière surprenante, et sans réduire l'adhésion du vernis, de créer des défauts dans la couche de vernis supérieure provoquant des interruptions dans l'épaisseur du film. Les zones où le film s'interrompt ou s'écarte en lignes désordonnées ou en zones plus ou moins circulaires à bords irréguliers se prolongent par des lignes de craquelures. Un tel aspect donne une impression de motifs floraux se superposant à une surface du type "peau de crocodile". The presence of at least one silicone-based compound in the varnish composition according to the invention allows, surprisingly, and without reducing the adhesion of the varnish, to create defects in the top lacquer layer causing interruptions in the thickness of the film. The areas where the film is interrupted or deviates in disordered lines or in more or less circular areas with irregular edges are prolonged by lines of cracks. Such an appearance gives an impression of floral motifs superimposed on a surface of the type "crocodile skin".
Ainsi, le vernis selon l'invention présente de nouveaux motifs plus esthétiques formés d'une combinaison de fleurs et de craquelures, répartis de manière irrégulière et aléatoire à la surface et dans l'épaisseur de la couche supérieure du vernis, sur l'ensemble de l'ongle. Thus, the varnish according to the invention has new more aesthetic patterns formed of a combination of flowers and cracks, distributed irregularly and randomly on the surface and in the thickness of the upper layer of the varnish, on the whole. of the nail.
Le(s) composé(s) à base de silicone doit/doivent être à une concentration totale minimale de 0,1 % pour voir apparaître ces zones d'interruption du film, ressemblant à des fleurs. Au-delà d'une concentration supérieure à 15 % en poids, le composé à base de silicone provoque le ramollissement du film, et un manque d'adhésion du vernis, ce qui n'est pas observé pour des concentrations entre 0,1 % et 15 % en poids. The silicone-based compound (s) must be at a minimum total concentration of 0.1% in order to see these flower-like interrupting areas of the film. Beyond a concentration greater than 15% by weight, the silicone compound causes the softening of the film, and a lack of adhesion of the varnish, which is not observed for concentrations between 0.1% and 15% by weight.
La température de transition vitreuse supérieure à 10°C du polymère filmogène en présence d'un coalescent, permet la création de craquelures dans le vernis. The glass transition temperature above 10 ° C of the film-forming polymer in the presence of a coalescing, allows the creation of cracks in the varnish.
La combinaison de ces ceux caractéristiques conduit aux motifs particuliers décrits ci-dessus.  The combination of these characteristic features leads to the particular patterns described above.
De préférence, le polymère filmogène est une émulsion ou une suspension aqueuse d'un polymère acrylique obtenu à partir de monomères choisis parmi : l'acrylate de butyle, l'acrylate d'éthyle, l'acrylate de 2-éthyl hexyle, l'acide acrylique, le méthacrylate d'éthyle, le méthacrylate de méthyle, le méthacrylate de butyle, l'acide méthacrylique, l'acrylate d'hydroxy éthyle, le méthacrylate d'hydroxy propyle, le méthacrylate d'hydroxy éthyle, le méthacrylate de glycidyle, le méthacrylate de diméthyl amino éthyle et/ou le méthacrylate d'acéto acétoxyle. Le polymère filmogène peut également être un polymère de type styrène-acrylique. Preferably, the film-forming polymer is an emulsion or an aqueous suspension of an acrylic polymer obtained from monomers chosen from: butyl acrylate, ethyl acrylate, 2-ethyl hexyl acrylate, acrylic acid, ethyl methacrylate, methyl methacrylate, butyl methacrylate, methacrylic acid, hydroxy ethyl acrylate, hydroxypropyl methacrylate, hydroxyethyl methacrylate, glycidyl methacrylate dimethylaminoethyl methacrylate and / or acetoacetyl methacrylate. The film-forming polymer may also be a styrene-acrylic polymer.
Ce polymère filmogène présente, avantageusement, une température de transition vitreuse Tg supérieure ou égale à 40°C, de préférence supérieure ou égale à 50°C. Le coalescent du polymère filmogène peut être choisi parmi : le dipropylène glycol n butyl éther, le propylène glycol mono n-butyl éther, le dipropylène glycol mono méthyl éther, le dipropylène glycol diméthyl éther, le tripropylène glycol mono méthyl éther, le propylène glycol n propyl éther, le méthoxy propanol, le méthoxy propanol acétate et/ou le dipropylène glycol. This film-forming polymer advantageously has a glass transition temperature Tg greater than or equal to 40 ° C, preferably greater than or equal to 50 ° C. The coalescent of the film-forming polymer may be chosen from: dipropylene glycol n-butyl ether, propylene glycol mono n-butyl ether, dipropylene glycol mono methyl ether, dipropylene glycol dimethyl ether, tripropylene glycol mono methyl ether, propylene glycol n propyl ether, methoxy propanol, methoxy propanol acetate and / or dipropylene glycol.
Pour provoquer la création d'un film de vernis et pour induire des irrégularités de surface conduisant à l'interruption dudit film, la composition selon l'invention renferme, de préférence, une proportion de coalescent comprise entre 0,1 % et 20 % en poids, de préférence comprise entre 1 % et 15 % en poids par rapport audit polymère sec. To cause the creation of a film of varnish and to induce surface irregularities leading to the interruption of said film, the composition according to the invention preferably contains a proportion of coalescent between 0.1% and 20% by weight. weight, preferably between 1% and 15% by weight relative to said dry polymer.
Au-delà de la valeur de 20 % en poids par rapport au polymère sec en coalescent, la formation de craquelures est réduite. Beyond the value of 20% by weight relative to the coalesced dry polymer, the formation of cracks is reduced.
La composition selon l'invention renferme, avantageusement, une concentration en pigments inférieure à 10 % en poids, de préférence inférieure à 5 % en poids, de préférence encore inférieure ou égale à 3 % en poids. Le pigment permet d'obtenir un vernis supérieur plus opaque permettant de cacher le premier vernis appliqué sur l'ongle, hormis dans les zones de craquelures, où il est rendu visible. Dans la composition selon la présente invention, le ou les composés à base de silicone sont avantageusement choisis parmi les polysiloxanes, les polysiloxanes modifiés, tels que les polysiloxanes modifiés par des chaînes polyéther et/ou par des chaînes alkyles, de préférence en C1-C12. Parmi les polyalkylsiloxanes, le polydiméthylsiloxane est préféré. Afin de favoriser la formation de motifs, la viscosité de la composition de vernis selon la présente invention est, avantageusement, une viscosité Brookfield mesurée à 60 tours/min à 25°C comprise entre 20 et 1000 mPa.s, de préférence comprise entre 50 et 800 mPa.s, de préférence encore comprise entre 150 et 350 m Pa.s, avec ou sans pigments. La composition de vernis selon l'invention peut également renfermer des nacres, sous la forme par exemple de particules de mica ou de borosilicate revêtues d'une ou plusieurs couches d'oxyde de titane et/ou d'oxyde de fer, permettant de conférer, par réflexion et réfraction de la lumière, des reflets au vernis à l'état sec. Pour ajuster la viscosité de la composition de vernis, des modificateurs de rhéologie peuvent être ajoutés à ladite composition, par exemple des épaississants de type polyester, polyols, carbohydrates modifiés, polyuréthanes hydrosolubles, ou polyacrylates. La présente invention concerne également le procédé de réalisation d'une surface à motifs à partir d'une composition filmogène sur des ongles comprenant les étapes successives suivantes : The composition according to the invention preferably contains a pigment concentration of less than 10% by weight, preferably less than 5% by weight, more preferably less than or equal to 3% by weight. The pigment makes it possible to obtain a more opaque upper varnish that makes it possible to hide the first varnish applied to the nail, except in the areas of cracks, where it is made visible. In the composition according to the present invention, the silicone-based compound or compounds are advantageously chosen from polysiloxanes, modified polysiloxanes, such as polysiloxanes modified with polyether chains and / or with alkyl chains, preferably with C 1 -C 12 chains. . Of the polyalkylsiloxanes, polydimethylsiloxane is preferred. In order to promote the formation of patterns, the viscosity of the lacquer composition according to the present invention is, advantageously, a Brookfield viscosity measured at 60 rpm at 25 ° C. of between 20 and 1000 mPa.s, preferably between 50 and and 800 mPa.s, more preferably between 150 and 350 m Pa.s, with or without pigments. The varnish composition according to the invention may also contain pearlescent agents, in the form of, for example, mica or borosilicate particles coated with one or more layers of titanium oxide and / or iron oxide, making it possible to confer , by reflection and refraction of the light, reflections to the varnish in the dry state. To adjust the viscosity of the varnish composition, rheology modifiers may be added to said composition, for example, polyester-type thickeners, polyols, modified carbohydrates, water-soluble polyurethanes, or polyacrylates. The present invention also relates to the process for producing a patterned surface from a film-forming composition on nails comprising the following successive stages:
- application sur l'ongle d'une première couche d'un vernis à base solvant organique, début de séchage à température ambiante de ladite première couche de vernis et, avant que cette première couche ne soit sèche au toucher,  - application on the nail of a first layer of an organic solvent-based varnish, beginning of drying at ambient temperature of said first layer of varnish and, before this first layer is dry to the touch,
application de la composition de vernis, telle que décrite ci-dessus, dénommée vernis à motifs, à la surface de la première couche de vernis,  applying the varnish composition, as described above, called patterned varnish, to the surface of the first layer of varnish,
- séchage de la couche de vernis à motifs, laissant apparaître la première couche de vernis dans les zones où le vernis à motifs s'interrompt, au travers de zones ressemblant à des "fleurs", puis au travers de craquelures irrégulières.  - Drying the layer of patterned varnish, revealing the first layer of varnish in the areas where the patterned varnish stops, through areas resembling "flowers", and then through irregular cracks.
De manière avantageuse, le premier vernis renferme des pigments et/ou des colorants d'une première couleur, et le vernis à motifs renferme des pigments et/ou des colorants d'une seconde couleur, ladite première couleur étant différente de ladite seconde couleur et rendue visible par les zones d'interruption de type fleurs et craquelures du second vernis. Advantageously, the first varnish contains pigments and / or dyes of a first color, and the patterned varnish contains pigments and / or dyes of a second color, said first color being different from said second color and made visible by the interruption zones of flowers and cracks type of the second varnish.
L'invention concerne également l'utilisation de la composition de vernis telle que décrite ci- dessus ou du procédé susmentionné pour l'obtention d'une couche de vernis sur ongles présentant une alternance de motifs en forme de fleurs et de craquelures dans la couche de vernis. The invention also relates to the use of the varnish composition as described above or the aforementioned method for obtaining a layer of nail varnish having alternating patterns in the form of flowers and cracks in the layer of varnish.
L'invention va être maintenant décrite plus en détails à l'aide d'exemples de réalisation et d'une figure illustrative de l'invention, cette figure unique représentant de manière schématique l'aspect final d'ongles sur lesquels est appliquée la composition de vernis selon l'invention. The invention will now be described in more detail using exemplary embodiments and an illustrative figure of the invention, this single figure schematically showing the final appearance of the nails on which the composition is applied. of varnish according to the invention.
EXEMPLE 1 EXAMPLE 1
La composition de vernis à ongles n°l à base aqueuse selon l'invention comprend les constituants suivants présentés dans le tableau 1, exprimés en pourcentage en poids de la composition de base avant l'ajout des pigments : Latex acrylique Joncryl 8211 72,3The water-based nail polish composition No. 1 according to the invention comprises the following constituents presented in Table 1, expressed as a percentage by weight of the base composition before the addition of the pigments: Joncryl 8211 acrylic latex 72.3
Agent thixotrope Bentonite à 5 % 14Thixotropic agent Bentonite 5% 14
Eau 9Water 9
Coalescent Dipropylène glycol n butyl éther 1Coalescent Dipropylene Glycol n Butyl Ether 1
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019(polydiméthylsiloxane 1 Silicon compounds BYK 019 (polydimethylsiloxane 1
modifié polyéther) 0,7 modified polyether) 0.7
BYK 024 (polysiloxane) BYK 024 (polysiloxane)
BYK 333 (polydiméthylsiloxane modifié 0,4 polyéther)  BYK 333 (polydimethylsiloxane modified 0.4 polyether)
Epaississant Aculyn 44 (uréthane éthoxylé modifié 0,6 hydrophobe, HEUR)  Aculyn 44 Thickener (Modified Hydrophobic 0.6 Ethoxylated Urethane, HEUR)
TOTAL 100,0 TOTAL 100.0
Tab eau 1 - vernis n°l sans pigment Tab water 1 - varnish no 1 without pigment
Si l'on ajoute, par exemple, un pigment rouge, la composition complète du vernis est présentée dans le tableau Ibis : If we add, for example, a red pigment, the complete composition of the varnish is presented in the table Ibis:
Latex acrylique Joncryl 8211 (Tg = 60°C) 68,685Joncryl 8211 acrylic latex (Tg = 60 ° C) 68.685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 10,06Water 10.06
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 0,95 Silicone compounds BYK 019 0.95
BYK 024 0,665 BYK 024 0.665
BYK 333 0,38BYK 333 0.38
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau Ibis - vernis n°l avec pigment Ibis table - varnish n ° 1 with pigment
La viscosité Brookfield mesurée à 60 tours/min à 25°C de cette composition de vernis est de 220 mPa.s sans pigment et 240 mPa.s avec pigment. Un premier vernis (n°0), par exemple de couleur claire, à base de solvants, a été appliqué sur l'ongle 1 puis commencé à être séché à l'air. Avant que ce dernier ne soit sec au toucher, il a été recouvert d'une couche de la composition de vernis (n°l), avec pigment, selon l'invention ci-dessus. Lors du séchage à l'air, on a observé des interruptions du film du vernis dans des zones dispersées ou rapprochées les unes des autres, en forme de "fleurs" puis la formation de craquelures 2, plus ou moins ramifiées, à la surface et dans l'épaisseur de ladite couche supérieure de vernis selon l'invention, tels que schématisées sur la figure 1. The Brookfield viscosity measured at 60 rpm at 25 ° C. of this lacquer composition is 220 mPa.s without pigment and 240 mPa.s with pigment. A first (eg, light-colored, solvent-based) varnish (No. 0) was applied to the nail 1 and then began to be air-dried. Before the latter was dry to the touch, it was covered with a layer of the varnish composition (No. 1), with pigment, according to the invention above. During drying in air, interruptions of the varnish film were observed in zones dispersed or brought together, in the form of "flowers", then the formation of cracks 2, more or less branched, on the surface and in the thickness of said upper layer of varnish according to the invention, as shown schematically in FIG.
Une application directe de la composition de vernis n°l sans pigment conduit également à la formation de "fleurs", puis de craquelures. Cet effet est bien entendu davantage visible avec la composition avec pigment du fait du contraste de couleur par rapport à la couche du premier vernis (n°0) de couleur claire. A direct application of the composition of lacquer No. 1 without pigment also leads to the formation of "flowers" and then cracks. This effect is, of course, more visible with the pigment composition because of the color contrast with the light-colored first coat layer (No. 0).
EXEMPLE 2 EXAMPLE 2
Une autre composition de vernis de base utilisant les mêmes composés à base de silicone mais un autre latex acrylique, le Joncryl 538 (de Tg = 64°C) avec le di-propylène glycol n-butyl éther en tant que coalescent, a été réalisée. Les concentrations en poids des différents constituants sont les suivantes : Another base varnish composition using the same silicone-based compounds but another acrylic latex, Joncryl 538 (of Tg = 64 ° C) with di-propylene glycol n-butyl ether as a coalescent, was made . The concentrations by weight of the various constituents are as follows:
Latex acrylique Joncryl 538 72,5Joncryl 538 72,5 acrylic latex
Agent thixotrope Bentonite à 5 % 14Thixotropic agent Bentonite 5% 14
Eau 9Water 9
Coalescent Dipropylène glycol n-butyl éther 0,8Coalescent Dipropylene Glycol n-butyl ether 0.8
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 1 Silicone compounds BYK 019 1
BYK 024 0,7 BYK 024 0.7
BYK 333 0,4BYK 333 0.4
Epaississant Aculyn 44 (HEUR) 0,6 Aculyn 44 Thickener (HEUR) 0.6
TOTAL 100,0 Tableau 2 - vernis n°2 sans pigment  TOTAL 100.0 Table 2 - Varnish n ° 2 without pigment
La viscosité Brookfield mesurée à 60 tours/min à 25°C est de 200 mPa.s sans pigment et 210 mPa.s avec pigment. Comme dans l'exemple 1, la composition de vernis n°2 appliquée sans pigment ou avec incorporation du pigment (cf. tableau 2bis ci-dessous), en tant que couche supérieure, sur un vernis à base de solvant organique en couche inférieure, a également présenté le même type de motifs, à savoir des craquelures 2 et des zones plus écartées de type "fleurs" 3, tels que les motifs schématisés sur la figure unique. The Brookfield viscosity measured at 60 rpm at 25 ° C is 200 mPa.s without pigment and 210 mPa.s with pigment. As in Example 1, the varnish composition No. 2 applied without pigment or with incorporation of the pigment (see Table 2bis below), as an upper layer, on a lower-layer organic solvent-based varnish, also presented the same type patterns, namely cracks 2 and more distant areas of the type "flowers" 3, such as the patterns shown schematically in the single figure.
Latex acrylique Joncryl 538 (Tg = 64°C) 68,685Joncryl 538 acrylic latex (Tg = 64 ° C) 68.685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 10,06Water 10.06
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 0,95 Silicone compounds BYK 019 0.95
BYK 024 0,665 BYK 024 0.665
BYK 333 0,38BYK 333 0.38
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau 2bis - vernis n°2 avec pigment rouge Table 2bis - Varnish No. 2 with red pigment
EXEMPLE 3 (comparatif) EXAMPLE 3 (comparative)
Une composition de vernis n° 3 comportant le même latex acrylique que l'exemple 1, à savoir le Joncryl 8211, présentant une Tg = 60°C, mais renfermant une teneur en composé à base de silicone inférieure à 0,1 % en poids, est présentée ci-dessous.  A # 3 lacquer composition having the same acrylic latex as Example 1, namely Joncryl 8211, having a Tg = 60 ° C, but containing a silicone compound content of less than 0.1% by weight , is presented below.
Latex acrylique Joncryl 8211 72,3Joncryl 8211 acrylic latex 72.3
Agent thixotrope Bentonite à 5 % 14Thixotropic agent Bentonite 5% 14
Eau 11,05Water 11.05
Coalescent Dipropylène glycol n butyl éther 1Coalescent Dipropylene Glycol n Butyl Ether 1
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composé à base de silicone BYK 024 0,05Silicone compound BYK 024 0,05
Epaississant Aculyn 44 (HEUR) 0,6 Aculyn 44 Thickener (HEUR) 0.6
TOTAL 100,0 TOTAL 100.0
Tableau 3 - vernis n°3 sans pigment Table 3 - Varnish # 3 without pigment
La viscosité Brookfield mesurée à 60 tours/min à 25°C est de 195 mPa.s sans pigment et de 200 mPa.s avec pigment. Une application sur l'ongle de la composition de vernis n°3 sans pigment ou avec pigment (selon le tableau 3bis), dans les mêmes conditions que les exemples 1 et 2, n'a pas donné lieu à la formation de "fleurs" dans la couche du vernis supérieure mais uniquement la formation de craquelures. The Brookfield viscosity measured at 60 rpm at 25 ° C. is 195 mPa.s without pigment and 200 mPa.s with pigment. An application on the nail of the composition of lacquer n ° 3 without pigment or with pigment (according to Table 3bis), under the same conditions as Examples 1 and 2, did not give rise to the formation of "flowers" in the layer of the upper varnish but only the formation of cracks.
Latex acrylique Joncryl 8211 (Tg = 60°C) 68,685Joncryl 8211 acrylic latex (Tg = 60 ° C) 68.685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 12,05Water 12.05
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 024 0,05Silicone compounds BYK 024 0,05
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau 3bis - vernis n°3 avec pigment rouge Table 3bis - Varnish No. 3 with red pigment
EXEMPLE 4 (comparatif) EXAMPLE 4 (comparative)
Une composition de vernis n°4, identique à celle de l'exemple 1 mais utilisant un latex acrylique présentant une température de transition vitreuse Tg = - 20°C, a été mise en œuvre. Elle est présentée dans le tableau 4 ci-après. A varnish composition No. 4, identical to that of Example 1 but using an acrylic latex having a glass transition temperature Tg = -20 ° C., was used. It is presented in Table 4 below.
Latex acrylique Joncryl 2640 (Tg = - 20°C) 72,3Joncryl 2640 acrylic latex (Tg = -20 ° C) 72.3
Agent thixotrope Bentonite à 5 % 14Thixotropic agent Bentonite 5% 14
Eau 9Water 9
Coalescent Dipropylène glycol n butyl éther 1Coalescent Dipropylene Glycol n Butyl Ether 1
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 1 Silicone compounds BYK 019 1
BYK 024 0,7 BYK 024 0.7
BYK 333 0,4BYK 333 0.4
Epaississant Rheolate 310 0,6 Thickener Rheolate 310 0.6
TOTAL 100,0 TOTAL 100.0
Tableau 4 - vernis n°4 sans pigment La viscosité Brookfield mesurée à 60 tours/min à 25°C est de 2500 mPa.s pour le vernis n°4 sans pigment et de 2620 mPa.s avec pigment, des valeurs très supérieures à la viscosité des compositions selon l'invention. Table 4 - Varnish No. 4 without pigment The Brookfield viscosity measured at 60 rpm at 25 ° C. is 2500 mPa.s for the non-pigmented varnish No. 4 and 2620 mPa.s with pigment, which are much higher than the viscosity of the compositions according to the invention.
Une application sur l'ongle de la composition de vernis n°4 sans pigment, ou avec pigment (selon les proportions mentionnées dans le tableau 4bis ci-après), dans les mêmes conditions que l'exemple 1, n'a pas donné naissance à des craquelures mais uniquement à des motifs de forme irrégulière plus ou moins arrondie. An application on the nail of the composition of lacquer No. 4 without pigment, or with pigment (according to the proportions mentioned in Table 4bis below), under the same conditions as Example 1, did not give birth. cracks but only to patterns of irregular shape more or less rounded.
Latex acrylique Joncryl 2640 (Tg = -20°C) 68,685Joncryl 2640 acrylic latex (Tg = -20 ° C) 68.685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 10,06Water 10.06
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 0,95 Silicone compounds BYK 019 0.95
BYK 024 0,665 BYK 024 0.665
BYK 333 0,38BYK 333 0.38
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau 4bis - vernis n°4 avec pigment Table 4bis - Varnish No. 4 with pigment
EXEMPLE 5 EXAMPLE 5
Une autre composition de vernis (n°5) utilisant les mêmes composés à base de silicone mais un autre latex acrylique, le Joncryl 77 (de Tg = 35°C) avec le di-propylène glycol n-butyl éther en tant que coalescent, a été réalisée. Les concentrations en poids des différents constituants sont les suivantes : Latex acrylique Joncryl 77 (Tg = 35°C) 68,685Another varnish composition (No. 5) using the same silicone compounds but another acrylic latex, Joncryl 77 (of Tg = 35 ° C) with di-propylene glycol n-butyl ether as a coalescent, was realized. The concentrations by weight of the various constituents are as follows: Joncryl 77 acrylic latex (Tg = 35 ° C) 68,685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 10,06Water 10.06
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 0,95 Silicone compounds BYK 019 0.95
BYK 024 0,665 BYK 024 0.665
BYK 333 0,38BYK 333 0.38
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau 5 - vernis n°5 sans pigment Table 5 - Varnish No. 5 without pigment
Si l'on ajoute, par exemple, un pigment rouge, la composition complète du vernis est la suivante : If, for example, a red pigment is added, the complete composition of the varnish is as follows:
Latex acrylique Joncryl 77 (Tg = 35°C) 68,685Joncryl 77 acrylic latex (Tg = 35 ° C) 68,685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 10,06Water 10.06
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 0,95 Silicone compounds BYK 019 0.95
BYK 024 0,665 BYK 024 0.665
BYK 333 0,38BYK 333 0.38
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau 5bis - vernis n°5 avec pigment Table 5bis - Varnish No. 5 with pigment
La viscosité Brookfield mesurée à 60 tours/min à 25°C de cette composition est de 210 mPa.s sans pigment et de 240 mPa.s avec pigment. The Brookfield viscosity measured at 60 rpm at 25 ° C. of this composition is 210 mPa.s. without pigment and 240 mPa.s with pigment.
Un premier vernis, par exemple de couleur claire, à base de solvants, a été appliqué sur l'ongle 1 puis commencé à être séché à l'air. Avant que ce dernier ne soit sec au toucher, il a été recouvert d'une couche de la composition de vernis n°5, avec pigment, telle que présentée dans le tableau 5bis. Lors du séchage à l'air, on a observé des interruptions du film du vernis dans des zones dispersées ou rapprochées les unes des autres, en forme de "fleurs", puis la formation de craquelures 2, plus ou moins ramifiées, à la surface et dans l'épaisseur de ladite couche supérieure de vernis selon l'invention, tels que schématisées sur la figure 1. Des formations de "fleurs" ont également été constatées lors de l'application du vernis n°5 sans pigment (cf. tableau 5) sur le premier vernis formant la couche inférieure. A first varnish, for example light-colored, solvent-based, was applied to the nail 1 and then began to be dried in air. Before the latter was dry to the touch, it was covered with a layer of the lacquer composition No. 5, with pigment, as shown in Table 5a. During drying in air, interruptions of the film of the varnish were observed in zones dispersed or near each other, in the form of "flowers", then the formation of cracks 2, more or less branched, on the surface. and in the thickness of said upper layer of varnish according to the invention, as shown diagrammatically in FIG. 1. "Flower" formations were also observed during the application of varnish No. 5 without pigment (see table 5) on the first varnish forming the lower layer.
EXEMPLE 6 EXAMPLE 6
Une autre composition de vernis de base utilisant les mêmes composés à base de silicone mais un autre latex acrylique, le Joncryl 1537 (de Tg = 46°C) avec le di-propylène glycol n-butyl éther en tant que coalescent, a été réalisée. Les concentrations en poids des différents constituants sont mentionnées dans le tableau 6 ci-dessous : Another base varnish composition using the same silicone-based compounds but another acrylic latex, Joncryl 1537 (of Tg = 46 ° C) with di-propylene glycol n-butyl ether as a coalescent, was made . The concentrations by weight of the various constituents are mentioned in Table 6 below:
Latex acrylique Joncryl 1537 (Tg = 46°C) 68,685Joncryl 1537 acrylic latex (Tg = 46 ° C) 68.685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 10,06Water 10.06
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 0,95 Silicone compounds BYK 019 0.95
BYK 024 0,665 BYK 024 0.665
BYK 333 0,38BYK 333 0.38
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau 6 - Vernis n°6 sans pigment Table 6 - Varnish n ° 6 without pigment
Si l'on ajoute, par exemple, un pigment rouge, la composition complète du vernis est la suivante : Latex acrylique Joncryl 1537 (Tg = 46°C) 68,685If, for example, a red pigment is added, the complete composition of the varnish is as follows: Joncryl 1537 acrylic latex (Tg = 46 ° C) 68.685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 10,06Water 10.06
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 0,95 Silicone compounds BYK 019 0.95
BYK 024 0,665 BYK 024 0.665
BYK 333 0,38BYK 333 0.38
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau 6bis - vernis n°6 avec pigment Table 6bis - Varnish No. 6 with pigment
La viscosité Brookfield mesurée à 60 tours/min à 25°C de cette composition est de 230 mPa.s. sans pigment et de 280 mPa.s avec pigment. The Brookfield viscosity measured at 60 rpm at 25 ° C. of this composition is 230 mPa.s. without pigment and 280 mPa.s with pigment.
Un premier vernis, par exemple de couleur claire, à base de solvants, a été appliqué sur l'ongle 1 puis commencé à être séché à l'air. Avant que ce dernier ne soit sec au toucher, il a été recouvert d'une couche de la composition de vernis n°6, avec pigment, telle que présentée dans le tableau 6bis. Lors du séchage à l'air, on a observé des interruptions du film du vernis dans des zones dispersées ou rapprochées les unes des autres, en forme de "fleurs" puis la formation de craquelures 2, plus ou moins ramifiées, à la surface et dans l'épaisseur de ladite couche supérieure de vernis selon l'invention, tels que schématisées sur la figure 1. Des formations de "fleurs" ont également été constatées lors de l'application du vernis n°6 sans pigment (cf. tableau 6). A first varnish, for example light-colored, solvent-based, was applied to the nail 1 and then began to be dried in air. Before the latter was dry to the touch, it was coated with a layer of the lacquer composition No. 6, with pigment, as shown in Table 6a. During drying in air, interruptions of the varnish film were observed in zones dispersed or brought together, in the form of "flowers", then the formation of cracks 2, more or less branched, on the surface and in the thickness of said upper layer of varnish according to the invention, as shown schematically in Figure 1. "Flower" formations were also observed during the application of varnish No. 6 without pigment (see Table 6). ).
EXEMPLE 7 (comparatif) EXAMPLE 7 (comparative)
Une autre composition de vernis (n°7) renfermant les mêmes composés à base de silicone que les exemples 1, 2, 5 et 6 mais un autre latex acrylique de Tg inférieure à 10°C, à savoir le Joncryl 8284 (de Tg = 7°C) avec le di-propylène glycol n-butyl éther en tant que coalescent, a été réalisée. Les concentrations en poids des différents constituants sont les suivantes : Latex acrylique Joncryl 8284 (Tg = 7°C) 68,685Another varnish composition (No. 7) containing the same silicone-based compounds as Examples 1, 2, 5 and 6 but another acrylic latex of Tg less than 10 ° C, namely Joncryl 8284 (of Tg = 7 ° C) with di-propylene glycol n-butyl ether as a coalescent, was carried out. The concentrations by weight of the various constituents are as follows: Joncryl 8284 acrylic latex (Tg = 7 ° C) 68.685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 10,06Water 10.06
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 0,95 Silicone compounds BYK 019 0.95
BYK 024 0,665 BYK 024 0.665
BYK 333 0,38BYK 333 0.38
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau 7 - vernis n°7 sans pigment Table 7 - Varnish n ° 7 without pigment
Si l'on ajoute, par exemple, un pigment rouge, la composition complète du vernis est la suivante : If, for example, a red pigment is added, the complete composition of the varnish is as follows:
Latex acrylique Joncryl 8284 (Tg = 7°C) 68,685Joncryl 8284 acrylic latex (Tg = 7 ° C) 68.685
Agent thixotrope Bentonite à 5 % 13,29Thixotropic agent Bentonite 5% 13.29
Eau 10,06Water 10.06
Pigment C 19003 1,9Pigment C 19003 1.9
Latex acrylique Disperbyk 190 1,25Disperbyk 190 acrylic latex 1.25
Coalescent Dipropylène glycol n butyl éther 0,95Coalescent Dipropylene glycol n butyl ether 0.95
Conservateur Euxyl PE 900 1Preservative Euxyl PE 900 1
Composés à base de silicone BYK 019 0,95 Silicone compounds BYK 019 0.95
BYK 024 0,665 BYK 024 0.665
BYK 333 0,38BYK 333 0.38
Epaississant Aculyn 44 (HEUR) 0,57Aculyn Thickener 44 (HEUR) 0.57
Agent dispersant SILCOSPERSE HLD-11 0,3 Dispersant SILCOSPERSE HLD-11 0.3
TOTAL 100,0 TOTAL 100.0
Tableau 7bis - Vernis n°7 avec pigment Table 7bis - Varnish No. 7 with pigment
La viscosité Brookfield mesurée à 60 tours/min à 25°C de cette composition est de 240 mPa.s sans pigment et de 260 mPa.s avec pigment. The Brookfield viscosity measured at 60 rpm at 25 ° C. of this composition is 240 mPa.s. without pigment and 260 mPa.s with pigment.
Le vernis n°7, avec ou sans pigment, a été appliqué sur un premier vernis de couleur claire dans les mêmes conditions que les exemples 1, 2, 5 et 6, n'a pas donné lieu à la formation de craquelures ni de motifs en forme de "fleurs". The varnish No. 7, with or without pigment, was applied to a first clear-colored varnish under the same conditions as Examples 1, 2, 5 and 6, did not give rise to the formation of cracks or patterns in the form of "flowers".
Les différents constituants mis en œuvre dans les exemples ci-dessus sont commercialisés par les sociétés suivantes : The various constituents used in the examples above are marketed by the following companies:
Joncryl : BASF Joncryl: BASF
BYK et Disperbyk : BYK BYK and Disperbyk: BYK
Euxyl PE 900 : Schuelke Euxyl PE 900: Schuelke
Aculyn 44 et Dipropylène glycol n butyl éther : Dow  Aculyn 44 and Dipropylene glycol n butyl ether: Dow

Claims

REVENDICATIONS
1. Composition de vernis à ongles à base aqueuse renfermant :  1. A water-based nail polish composition comprising:
un polymère filmogène en émulsion aqueuse ou en suspension aqueuse, de type polymère acrylique, présentant une température de transition vitreuse Tg supérieure ou égale à 10°C, de préférence supérieure ou égale à 30°C,  a film-forming polymer in aqueous emulsion or in aqueous suspension, of acrylic polymer type, having a glass transition temperature Tg greater than or equal to 10 ° C., preferably greater than or equal to 30 ° C.,
en combinaison avec un coalescent dudit polymère,  in combination with a coalescent of said polymer,
de l'eau, et  water, and
éventuellement un colorant et/ou un pigment,  optionally a dye and / or a pigment,
caractérisée en ce qu'elle comprend au moins un composé à base de silicone en une concentration comprise entre 0,1 % et 15 % en poids, de préférence entre 0,5 % et 10 % en poids par rapport au poids total de ladite composition, characterized in that it comprises at least one silicone-based compound in a concentration of between 0.1% and 15% by weight, preferably between 0.5% and 10% by weight relative to the total weight of said composition ,
ladite composition étant apte à former, après application sur une couche d'un premier vernis à base solvant organique, un vernis présentant des motifs irréguliers sous forme de fleurs (3) et de craquelures (2) lors de son séchage, laissant apparaître au travers de ces motifs, le premier vernis appliqué sur l'ongle (1). said composition being able to form, after application to a layer of a first organic solvent-based varnish, a varnish having irregular patterns in the form of flowers (3) and cracks (2) during its drying, letting appear through of these reasons, the first varnish applied to the nail (1).
2. Composition selon la revendication 1, caractérisée en ce que le polymère filmogène est une émulsion ou une suspension aqueuse d'un polymère de type styrène-acrylique et/ou d'un polymère acrylique obtenu à partir de monomères choisis parmi : l'acrylate de butyle, l'acrylate d'éthyle, l'acrylate de 2-éthyl hexyle, l'acide acrylique, le méthacrylate d'éthyle, le méthacrylate de méthyle, le méthacrylate de butyle, l'acide méthacrylique, l'acrylate d'hydroxy éthyle, le méthacrylate d'hydroxy propyle, le méthacrylate d'hydroxy éthyle, le méthacrylate de glycidyle, le méthacrylate de diméthyl amino éthyle et/ou le méthacrylate d'acéto acétoxyle. 2. Composition according to claim 1, characterized in that the film-forming polymer is an emulsion or an aqueous suspension of a styrene-acrylic type polymer and / or an acrylic polymer obtained from monomers chosen from: acrylate butyl acrylate, ethyl acrylate, 2-ethyl hexyl acrylate, acrylic acid, ethyl methacrylate, methyl methacrylate, butyl methacrylate, methacrylic acid, acrylate, hydroxyethyl, hydroxypropyl methacrylate, hydroxyethyl methacrylate, glycidyl methacrylate, dimethylaminoethyl methacrylate and / or acetoacetyl methacrylate.
3. Composition selon la revendication 1 ou 2, caractérisée en ce que le polymère filmogène présente une température de transition vitreuse Tg supérieure ou égale à 40°C, de préférence supérieure ou égale à 50°C. 3. Composition according to claim 1 or 2, characterized in that the film-forming polymer has a glass transition temperature Tg greater than or equal to 40 ° C, preferably greater than or equal to 50 ° C.
4. Composition selon l'une quelconque des revendications 1 à 3, caractérisée en ce que le coalescent est choisi parmi : le dipropylène glycol n butyl éther, le propylène glycol mono n- butyl éther, le dipropylène glycol mono méthyl éther, le dipropylène glycol diméthyl éther, le tripropylène glycol mono méthyl éther, le propylène glycol n propyl éther, le méthoxy propanol, le méthoxy propanol acétate et/ou le dipropylène glycol. 4. Composition according to any one of claims 1 to 3, characterized in that the coalescent is chosen from: dipropylene glycol n butyl ether, propylene glycol mono n-butyl ether, dipropylene glycol mono methyl ether, dipropylene glycol dimethyl ether, tripropylene glycol mono methyl ether, propylene glycol n propyl ether, methoxy propanol, methoxy propanol acetate and / or dipropylene glycol.
5. Composition selon l'une quelconque des revendications 1 à 4, caractérisée en ce qu'elle renferme une proportion de coalescent comprise entre 0,1 % et 20 % en poids, de préférence comprise entre 1 % et 15 % en poids par rapport audit polymère sec. 5. Composition according to any one of claims 1 to 4, characterized in that it contains a proportion of coalescent between 0.1% and 20% by weight, preferably between 1% and 15% by weight relative to dry polymer audit.
6. Composition selon l'une quelconque des revendications 1 à 5, caractérisée en ce qu'elle renferme une concentration en pigments inférieure à 10 % en poids, de préférence inférieure à 5 % en poids, de préférence encore inférieure ou égale à 3 % en poids. 6. Composition according to any one of claims 1 to 5, characterized in that it contains a pigment concentration of less than 10% by weight, preferably less than 5% by weight, more preferably less than or equal to 3%. in weight.
7. Composition selon l'une quelconque des revendications 1 à 6, caractérisée en ce que le ou les composés à base de silicone sont choisis parmi les polysiloxanes, les polysiloxanes modifiés, ou les polyalkylsiloxanes, tel que le polydiméthylsiloxane. 7. Composition according to any one of claims 1 to 6, characterized in that the silicone-based compound (s) are chosen from polysiloxanes, modified polysiloxanes, or polyalkylsiloxanes, such as polydimethylsiloxane.
8. Composition selon l'une quelconque des revendications 1 à 6, caractérisée en ce quelle présente une viscosité Brookfield mesurée à 60 tours/min à 25°C comprise entre 20 et 1000 mPa.s, de préférence comprise entre 50 et 800 mPa.s, de préférence encore comprise entre 150 et 350 m Pa.s. 8. Composition according to any one of claims 1 to 6, characterized in that it has a Brookfield viscosity measured at 60 rpm at 25 ° C between 20 and 1000 mPa.s, preferably between 50 and 800 mPa. s, preferably still between 150 and 350 m Pa.s.
9. Procédé de réalisation d'une surface à motifs à partir d'une composition filmogène sur des ongles comprenant les étapes successives suivantes : 9. A method of producing a patterned surface from a film-forming composition on nails comprising the following successive steps:
application sur l'ongle (1) d'une première couche d'un vernis à base solvant organique, début de séchage à température ambiante de ladite première couche de vernis et, avant que cette première couche ne soit sèche au toucher,  applying to the nail (1) a first layer of an organic solvent based varnish, starting drying at ambient temperature of said first layer of varnish and, before this first layer is dry to the touch,
- application de la composition de vernis, dénommé vernis à motifs, selon l'une quelconque des revendications précédentes, à la surface de la première couche de vernis,  - Application of the varnish composition, referred to as a patterned varnish, according to any one of the preceding claims, to the surface of the first layer of varnish,
séchage de la couche de vernis à motifs, laissant apparaître la première couche de vernis dans les zones où le vernis à motifs s'interrompt, au travers de zones ressemblant à des "fleurs" (3), puis au travers de craquelures (2) irrégulières.  drying the layer of patterned varnish, revealing the first layer of varnish in areas where the patterned varnish is interrupted, through areas resembling "flowers" (3), then through cracks (2) irregular.
10. Procédé selon la revendication 9, caractérisé en ce que le premier vernis referme des pigments et/ou des colorants d'une première couleur, et le vernis à motifs renferme des pigments et/ou des colorants d'une seconde couleur, ladite première couleur étant différente de ladite seconde couleur et rendue visible par les zones d'interruption de type fleurs (3), et craquelures (2), du second vernis. 10. Process according to claim 9, characterized in that the first varnish closes pigments and / or dyes of a first color, and the patterned varnish contains pigments and / or dyes of a second color, said first color being different from said second color and made visible by the interruption zones of the type flowers (3), and cracks (2), the second varnish.
11. Utilisation de la composition de vernis selon l'une quelconque des revendications 1 à 8 ou le procédé selon l'une des revendications 9 ou 10, pour l'obtention d'une couche de vernis sur un ongle (1) présentant une alternance de motifs en forme de fleurs (3), et de craquelures (2), dans la couche de vernis. 11. Use of the varnish composition according to any one of claims 1 to 8 or the method according to one of claims 9 or 10, for obtaining a layer of varnish on a nail (1) having an alternation flower-shaped patterns (3) and cracks (2) in the lacquer layer.
EP13712869.0A 2012-02-28 2013-02-28 Patterned nail varnish composition Withdrawn EP2819642A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1251770A FR2987261A1 (en) 2012-02-28 2012-02-28 PATTERNED NAIL VARNISH COMPOSITION AND METHOD FOR PATTERN FORMATION IN NAIL VARNISH
PCT/FR2013/050414 WO2013128126A1 (en) 2012-02-28 2013-02-28 Patterned nail varnish composition

Publications (1)

Publication Number Publication Date
EP2819642A1 true EP2819642A1 (en) 2015-01-07

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EP (1) EP2819642A1 (en)
FR (1) FR2987261A1 (en)
WO (1) WO2013128126A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017186897A1 (en) 2016-04-28 2017-11-02 International Lacquers S.A. Cosmetic composition for the nails

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU92739B1 (en) * 2015-06-11 2016-12-12 Int Lacquers S A AQUEOUS COSMETIC COMPOSITION FOR NAIL POLISH WITH A SOFT TOUCH EFFECT
FR3080535B1 (en) * 2018-04-25 2020-06-26 Fiabila COSMETIC COMPOSITION OF VARNISH WITH NON-AQUEOUS THIXOTROPIC NAILS CONTAINING A HARDENING AGENT FOR NAILS, USE AND METHOD OF IMPLEMENTATION

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2895589B2 (en) * 1990-08-21 1999-05-24 花王株式会社 Water based nail polish
US5989575A (en) 1998-02-10 1999-11-23 Razzano; Dominick D. Fingernail lacquer composition
US5935590A (en) 1998-02-10 1999-08-10 Razzano; Dominick D. Fingernail lacquer composition and method of application
EP1028691A4 (en) * 1998-06-08 2001-10-04 Kirker Entpr Inc Nail enamel compositions having decorative appearance
FR2783708B1 (en) 1998-09-30 2000-11-10 Oreal MAKEUP KIT COMBINING FILM-FORMING COMPOSITIONS
FR2791561B1 (en) * 1999-04-01 2003-03-07 Oreal NAIL VARNISH COMPRISING AN AQUEOUS POLYMER DISPERSION
US6190682B1 (en) 2000-03-22 2001-02-20 Dominick D. Razzano Fingernail lacquer emulsion composition
US6521218B1 (en) 2002-03-15 2003-02-18 Dominick D. Razzano Waterborne colored and clear coat fingernail polish

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2013128126A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017186897A1 (en) 2016-04-28 2017-11-02 International Lacquers S.A. Cosmetic composition for the nails

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