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1. WO2012059404 - COSMETIC COMPOSITION AND PROCESS FOR CURLING KERATIN FIBRES

Publication Number WO/2012/059404
Publication Date 10.05.2012
International Application No. PCT/EP2011/068899
International Filing Date 27.10.2011
IPC
A61K 8/81 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
81obtained by reactions involving only carbon-to-carbon unsaturated bonds
A61Q 1/10 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
1Make-up preparations; Body powders; Preparations for removing make-up
02Preparations containing skin colorants, e.g. pigments
10for eyes, e.g. eyeliner, mascara
CPC
A61K 8/31
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
31Hydrocarbons
A61K 8/8152
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
81obtained by reactions involving only carbon-to-carbon unsaturated bonds
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
8152Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
A61Q 1/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
1Make-up preparations; Body powders; Preparations for removing make-up
02Preparations containing skin colorants, e.g. pigments
10for eyes, e.g. eyeliner, mascara
A61Q 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
A61Q 5/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
06Preparations for styling the hair, e.g. by temporary shaping or colouring
Applicants
  • L'OREAL [FR]/[FR] (AllExceptUS)
  • KERGOSIEN, Guillaume [FR]/[FR] (UsOnly)
  • SCHVENT, Alexandra [FR]/[FR] (UsOnly)
  • MARTIN, Nathalie [FR]/[FR] (UsOnly)
Inventors
  • KERGOSIEN, Guillaume
  • SCHVENT, Alexandra
  • MARTIN, Nathalie
Agents
  • GOUDET, Sylvain
Priority Data
105915705.11.2010FR
61/431,10110.01.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COSMETIC COMPOSITION AND PROCESS FOR CURLING KERATIN FIBRES
(FR) COMPOSITION COSMÉTIQUE ET PROCÉDÉ POUR COURBER DES FIBRES DE KÉRATINE
Abstract
(EN)
The present invention relates to a cosmetic composition for coating keratin fibres, and especially the eyelashes, comprising: - a polymer, derived from the (co-) (homo-)polymerization of (poly)cyclic monomers with a glass transition temperature (Tg) of greater than or equal to 80°C and a weight-average molecular mass (Mw) of greater than 80 000 g/mol, the said (poly)cyclic monomers comprising (meth)acrylate monomers of formula H2C=C(R)-C(O)-O-X, with R = H or CH3, and X corresponding to at least one substituted or unsubstituted cycloalkyl group, - a volatile organic solvent present in a content strictly greater than 20%. The present invention also relates to a process for curling keratin fibres.
(FR)
L'invention concerne une composition cosmétique destinée à enrober des fibres de kératine, spécialement des cils, et qui comprend: un polymère dérivé de la copolymérisation/homopolymérisation de monomères (poly)cycliques, dont la température de transition vitreuse (Tg) est supérieure ou égale à 80°C et le poids moléculaire moyen en poids (Mw) est supérieur à 80000 g/mol, lesdits monomères (poly)cycliques comprenant des monomères de (méth)acrylate représentés par la formule H2C=C(R)-C(O)-O-X, R = H ou CH3, et X représentant au moins un groupe cycloalkyle substitué ou non substitué; un solvant organique volatil, dont la teneur est strictement supérieure à 20%. L'invention concerne aussi un procédé pour courber des fibres de kératine.
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