Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Polymer containing
Reexamination Certificate
2003-12-29
2008-12-16
Zimmer, Marc S (Department: 1796)
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Polymer containing
C524S837000, C525S477000, C525S478000, C528S031000, C528S032000
Reexamination Certificate
active
07465439
ABSTRACT:
A composition for personal, home, or laundry treatment comprising a polymer made up of one or more crosslinked rake or comb silicone copolymer segments. A process for making copolymers for use in such compositions involves hydrosilylation in the presence of a catalyst.
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Avery Andrew Richard
Charmot Dominique
Frechet Jean M
Hajduk Damian
Khoshdel Ezat
Conopco Inc.
Klumas Karen E.
Zimmer Marc S
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