03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
35 - Advertising and business services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Cosmetics; nail polish; semi-permanent nail polish. Retail, wholesale and online retail services for cosmetics,
nail polish, semi-permanent nail polish; retail, wholesale
and online retail services for raw materials for
manufacturing cosmetics or cosmetic ingredients. Manufacturing services for cosmetics, nail polish,
semi-permanent nail polish, to order on behalf of third
parties. Design and development services for industrial processes
relating to manufacturing cosmetics, nail polish,
semi-permanent nail polish; scientific and technological
research services in the field of manufacturing cosmetics,
nail polish, semi-permanent nail polish; professional advice
and information with respect to manufacturing cosmetics,
nail polish, semi-permanent nail polish; cosmetic
engineering; research and development of new products for
third parties in the field of manufacturing cosmetics, nail
polish, semi-permanent nail polish; technical project
studies; engineering work.
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
35 - Advertising and business services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Cosmetics; nail polish; semi-permanent nail polish Retail, wholesale and online retail services for cosmetics, nail polish, semi-permanent nail polish; retail, wholesale and online retail services for raw materials for manufacturing cosmetics or cosmetic ingredients Manufacturing services for cosmetics, nail polish, semi-permanent nail polish, to order on behalf of third parties Design and development services for industrial processes relating to manufacturing cosmetics, nail polish, semi-permanent nail polish; scientific and technological research services in the field of manufacturing cosmetics, nail polish, semi-permanent nail polish; professional advice and information with respect to manufacturing cosmetics, nail polish, semi-permanent nail polish; cosmetic engineering; research and development of new products for third parties in the field of manufacturing cosmetics, nail polish, semi-permanent nail polish; technical project studies; engineering work
3.
COSMETIC NAIL CARE COMPOSITION IN THE FORM OF A VARNISH
The invention relates to a cosmetic nail care composition in the form of a varnish, which is to be applied to the surface of the nail, characterized in that it contains an aqueous chestnut extract Castanea sativa. The invention also relates to the use of said cosmetic composition for improving the surface condition of the nail, in particular for nourishing and hydrating the nail.
Castanea sativaCastanea sativa. The invention also relates to the use of said cosmetic composition for improving the surface condition of the nail, in particular for nourishing and hydrating the nail.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS - (France)
UNIVERSITE DE LILLE (France)
CENTRALE LILLE INSTITUT (France)
ECOLE NATIONALE SUPERIEURE DE CHIMIE (France)
UNIVERSITE D'ARTOIS (France)
FIABILA (France)
MADER COMPOSITES FRANCE (France)
Inventor
Saint-Loup, René
Rataj, Véronique
Zinck, Philippe
Poupon, Andy
Nouguerede, Olivier
Roussel, Joël
Abstract
The invention relates to a bio-based polyester resin comprising a mixture of diols and polyacids, to a process for the preparation thereof, and to a film-forming composition and a nail polish comprising said resin. The polyester resin can be used in particular as a binder in a nail polish.
The invention concerns a cosmetic composition of non-aqueous thixotropic nail varnish containing a film-forming agent comprising nitrocellulose, at least one organic solvent, and a thixotropic agent, characterised in that it contains sorbic acid or one of the salts of same at a concentration of less than or equal to 1% by weight of sorbic acid and in that the thixotropic agent, present at a concentration of between 0.1 and 4% by weight of the composition, is a clay modified with a quaternary amine, neutralised by a strong acid at a concentration of less than 0.1% by weight. The sorbic acid, or one of the salts of same, is used as a hardening agent in such a cosmetic composition applied to nails free of fungal infection. The invention also concerns a method for strengthening and hardening nails free of fungal infection, in particular cracked, thin, brittle, soft or split nails, consisting of applying a composition containing sorbic acid or one of the salts of same topically to said nails and/or the periphery of same.
The invention relates to a nail varnish composition containing at least one film-forming agent based on nitrocellulose and/or a cellulose derivative, a plasticiser and a solvent, characterised in that it comprises at least 6% of a film-forming agent based on nitrocellulose and/or a cellulose derivative, and a polyphenylsilsesquioxane resin, with the aim of improving the shine of the varnish after the application thereof to the nails, said polyphenylsilsesquioxane resin being a non-aminated molecule and having a glass transition temperature Tg higher than 30°C.
The invention relates to a nail polish composition containing at least one film-forming agent, a plasticizer, and a solvent. Said composition is characterized in that it also includes one or more oligomer(s) having a molar mass of 1500 g/mol and/or a glass transition temperature Tg greater than 25°C. Said oligomer has dual acrylic or methacrylic bonds available for reacting with groups without containing any agent for cross-linking the oligomer, such as a photoinitiator. The method for applying the nail polish includes consecutively applying such a photoinitiator-free composition and a similar photoinitiator-containing composition followed by visible-light cross-linking. The nail polish has longer-lasting sheen and better hardness than solvent-based nail polishes and also comes on and off much more quickly than a gel-based nail polish.
A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
The invention relates to a strippable aqueous nail varnish composition containing an aqueous polyurethane dispersion as a film-forming agent, characterised in that it also comprises an aqueous anionic colloidal silica dispersion containing sodium or ammonium counter-ions, preferably containing silica particles measuring between 5 and 45 nm. The presence of said colloidal silica stabilises the polyurethane dispersion, by preventing sedimentation, particularly when the varnish composition contains pearls or glitter dust.
A cosmetic composition for nails containing a concentration less than or equal to 1 wt % of at least one monoaldehyde of the formula (I): R—CHO, where R is C5-C12 linear alkyl radical or a C5-C12 alkenyl with an unconjugated double bond to the —CHO aldehyde group, as nail hardening agent, and provided in the form of a colored or colorless fingernail polish, a polish undercoat, a peelable polish, a beauty oil, an emulsion or an aqueous solution, or a gel. Also the use of aldehydes of the formula (I) for hardening and strengthening nails and to a method for applying same.
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).
A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
A method for adding active agents to a nail varnish, in emulsion form. The method is suitable for adding active agents by minimizing the breakdown of same in the varnish, or the destabilization of the varnish. The method also enables the addition of active ingredients that were previously incompatible with the varnish medium.
A61K 8/39 - Derivatives containing from 2 to 10 oxyalkylene groups
A61K 8/894 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
13.
COSMETIC COMPOSITION FOR THE NAILS AND USE OF AN ISOSORBIDE DERIVATIVE
The invention relates to a cosmetic composition for the nails, containing a natural plasticiser derived from sorbitol, and to the use of isosorbide diester as a plasticiser in cosmetic compositions for the nails.
The invention relates to a method for adding active agents to a nail varnish, in emulsion form. Said method is suitable for adding active agents by minimising the breakdown of same in the varnish, or the destabilisation of the varnish. The method also enables the addition of active ingredients that were previously incompatible with the varnish medium.
A61K 8/894 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
The invention relates to a cosmetic composition for nails containing a concentration less than or equal to 1 wt % of at least one monoaldehyde of the formula (I): R-CHO, where R is a C5-C12 linear alkyl radical or a C5-C12 alkenyl with an unconjugated double bond to the –CHO aldehyde group, as nail hardening agent, and provided in the form of a colored or colorless fingernail polish, a polish undercoat, a peelable polish, a beauty oil, an emulsion or an aqueous solution, or a gel. The present invention also relates to the use of aldehydes of the formula (I) for hardening and strengthening nails and to a method for applying same.
The water-based nail-polish composition includes a mixture of at least one water-based suspension (A) of hard nanoparticles of an acrylic polymer at a glass transition temperature that is greater than or equal to 55° C., in combination with at least one coalescent and/or plasticizing solvent of the polymer; and at least one water-based suspension (B) of nanoparticles of acrylic monomers, partially cross-linked, that have a film formation temperature of less than 15° C. The water-based composition can also contain a solution (C) of an acrylic polymer of low molecular weight that is less than approximately 20,000, with a high acid value, neutralized to a pH of between 7 and 8.5, approximately.
A61K 8/18 - Cosmetics or similar toiletry preparations characterised by the composition
A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
