Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Polymer containing
Reexamination Certificate
2011-03-08
2011-03-08
Padmanabhan, Sreeni (Department: 1627)
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Polymer containing
C424S401000
Reexamination Certificate
active
07901668
ABSTRACT:
To provide an emulsifier for cosmetic use which not only has an improved emulsifying power and feel during use, but wherein the emulsifier itself has a skin cell growth-promoting property. The emulsifier contains an aqueous solution of silk protein composed mainly of amorphous silk fibroin, wherein the aqueous solution of silk protein composed mainly of amorphous silk fibroin is an aqueous solution of silk protein obtained by dissolving unscoured, partially scoured or scoured spun silkworm fibers (cocoon filaments) with a neutral salt and then dialyzing the solution.
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Fujiura Shoko
Tsubouchi Kozo
Eaudelman Co., Ltd.
Flynn ,Thiel, Boutell & Tanis, P.C.
Javanmard Sahar
National Institute of Agrobiological Sciences
Padmanabhan Sreeni
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