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1. WO2012130600 - PHOTO-CROSSLINKABLE NAIL VARNISHES FREE OF UNSATURATED MONOMERS

Publication Number WO/2012/130600
Publication Date 04.10.2012
International Application No. PCT/EP2012/054323
International Filing Date 13.03.2012
IPC
A61K 8/35 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
30containing organic compounds
33containing oxygen
35Ketones, e.g. quinones, benzophenone
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
A61K 8/86 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
84obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
86Polyethers
A61Q 3/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
3Manicure or pedicure preparations
02Nail coatings
CPC
A61K 2800/594
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
40Chemical, physico-chemical or functional or structural properties of particular ingredients
59Mixtures
594Mixtures of polymers
A61K 2800/81
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
80Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
81Preparation or application process involves irradiation
A61K 2800/95
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
80Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
95Involves in-situ formation or cross-linking of polymers
A61K 8/35
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
33containing oxygen
35Ketones, e.g. benzophenone
A61K 8/55
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
55Phosphorus compounds
A61K 8/8147
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
8147Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
Applicants
  • L'OREAL [FR]/[FR] (AllExceptUS)
  • KERGOSIEN, Guillaume [FR]/[FR] (UsOnly)
  • RIACHI, Carl [FR]/[FR] (UsOnly)
Inventors
  • KERGOSIEN, Guillaume
  • RIACHI, Carl
Agents
  • GOUDET, Sylvain
Priority Data
115211315.03.2011FR
61/476,34018.04.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PHOTO-CROSSLINKABLE NAIL VARNISHES FREE OF UNSATURATED MONOMERS
(FR) VERNIS À ONGLES PHOTORÉTICULABLES EXEMPTS DE MONOMÈRES INSATURÉS
Abstract
(EN)
The invention relates to a photo-crosslinkable cosmetic composition, which is free of reactive monomers with a molecular mass of less than 400 g/mol comprising one or more ethyl enic double bonds: - at least two polymers comprising ethylenic double bonds, the number of ethylenic double bonds per polymer molecule being greater than 1, the said at least two polymers comprising at least one epoxyacrylate polymer and at least one polyether polymer containing (meth)acrylate groups, and - at least one radical photoinitiator. The invention also relates to a cosmetic process for coating the nails or false nails using such a composition.
(FR)
L'invention porte sur une composition cosmétique photoréticulable, qui est exempte de monomères réactifs ayant une masse moléculaire inférieure à 400 g/mol, et comprenant une ou plusieurs doubles liaisons éthyléniques, comprenant : au moins deux polymères comprenant des doubles liaisons éthyléniques, le nombre de doubles liaisons éthyléniques par molécule de polymère étant supérieur à 1 et lesdits au moins deux polymères comprenant au moins un polymère d'époxyacrylate et au moins un polymère polyéther contenant des groupes (méth)acrylates; et au moins un photoinitiateur radicalaire. L'invention porte également sur un procédé cosmétique pour le revêtement des ongles ou de faux ongles utilisant une telle composition.
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