Drug – bio-affecting and body treating compositions – Bleach for live hair or skin
Reexamination Certificate
2011-01-04
2011-01-04
Venkat, Jyothsna A (Department: 1619)
Drug, bio-affecting and body treating compositions
Bleach for live hair or skin
C424S070200, C424S070110, C424S401000
Reexamination Certificate
active
07862803
ABSTRACT:
The invention concerns a cosmetic composition for treating keratinous materials comprising in a carrier suitable for keratinous materials: (a) at least an amphiphilic polymer comprising at least an ethylenically unsaturated monomer with sulphonic group, in free form or partly or completely neutralized and further at least a hydrophobic part; (b) at least an oxidizing agent.
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Kravtchenko Sylvain
Lagrange Alain
"L'Oreal"
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Venkat Jyothsna A
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