RIACHI, Carl,LE CHAUX, Laure,CHANSAVATH, Khonesavanh,KERGOSIEN, Guillaume,BOUCHARA, Anne
申请号：
EPEP2014/058847
公开号：
WO2014/177628A1
申请日:
2014.04.30
申请国别(地区):
WO
年份:
2014
代理人:
摘要：
The present invention relates to a cosmetic composition of sol/gel type for making up and/or caring for keratin materials, in particular intended for coating the nails, comprising the product(s) resulting from reacting: - at least one alkoxysilane compound A chosen from at least one (ALK)triethoxysilane monomer, at least one (ALK)triethoxysilane oligomer, derivative(s) thereof, and a mixture thereof, with ALK representing a linear or branched, unsubstituted C1-C4, in particular C1-C2, alkyl group, preferably a methyl, and - an amount of water corresponding to a number of moles of water, determined according to the following equation: X = ( nAlkoxysilanes X nbAlkoxy groups ) / nΗ20 with: nH20 = Number of moles of water, nAlkoxysilanes = Number of moles of alkoxysilane compounds, nbAlkoxy groups = Weighted mean of the number of alkoxysilane groups per alkoxysilane compound, and X is a number greater than or equal to 2, and in which the total content of alkoxysilane compound(s) A represents at least 80% by weight, relative to the total weight of the alkoxysilane compounds, in particular least 85% by weight, preferably at least 90% by weight, more preferably at least 95% by weight, and even more preferably 100% by weight, relative to the total weight of the alkoxysilane compounds. The present invention also relates to a process for coating keratin materials.La présente invention concerne une composition cosmétique de type sol/gel pour le maquillage et/ou le soin de substances kératiniques, en particulier pour le revêtement des ongles, comprenant le produit(s) obtenu(s) par la mise en réaction de : - au moins un composé alcoxysilane A choisi parmi au moins un monomère(ALK)triéthoxysilane, au moins un oligomère (ALK)triéthoxysilane, leur(s) dérivé(s), et leur mélange, ALK représentant un groupe alkyle, de préférence un groupe méthyle, en C1-C4, en particulier C1-C2, linéaire ou ramifié, non substitué, et - une quantité deau correspondant au nombre de moles deau, déterminé
