"SEQUENCED COPOLYMER COMPOSITION COMPRISING SAID COPOLYMER AND COSMETIC TREATMENT METHOD"
Application 5847/DELNP/2006 published 2007-07-13, filed 2006-10-09
The present invention relates to a linear ethylenic block copolymer comprising in each block at least one ionic hydrophilic unit, which may be different from one block to another, the said ionic hydrophilic unit being present in each block in a proportion of from 2% to 100% by weight relative to the weight of the said block. The invention also relates to a cosmetic or pharmaceutical composition comprising such a copolymer, and also to a cosmetic process for making up or caring for keratin materials using the said composition.
Applicant
1)ARKEMA
:4/8 COURS MICHELET, F-92800 PUTEAUX, FRANCE France 2)L'OREAL
Inventor
1)PASSADE BOUPAT, NICOLAS 2)GUERRET OLIVIER 3)MOUGIN NATHALIE 4)SCHULTZE XAVIER 5)HERNANDEZ FRANCK
International Info
Classification: C08F 293/00
Application Date: 2005-04-08