O/W emulsion cosmetic composition

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United States of America Patent

PATENT NO 8420066
APP PUB NO 20090142383A1
SERIAL NO

12089611

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Abstract

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Provided is an O/W emulsion cosmetic composition, which contains the following components (A), (B) and (C):

    (A) a polymer which is either a nonionic or cationic polymer composed of a hydrophobic monomer unit and a hydrophilic monomer unit and contains from 40 to 80 wt. % of a hydrophilic group;(B) a dispersion containing the following components (a), (b), (c) and (d):(a) powders having ultraviolet screening ability and having a surface subjected to hydrophobic treatment,(b) a polymer composed of a hydrophobic monomer unit and a hydrophilic monomer unit,(c) a silicone oil, and(d) an alcohol having from 1 to 3 carbon atoms, at an (a):(b):(c):(d) weight ratio of (from 25 to 65):(from 0.1 to 5):(from 10 to 50):(from 10 to 50); and(C) water.

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Patent Owner(s)

Patent OwnerAddress
KAO CORPORATION14-10 NIHONBASHI KAYABACHO 1-CHOME CHUO-KU TOKYO 1038210 ?1038210

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inomata, Yukio Sumida-ku, JP 4 17
Sakuma, Yasumitsu Wakayama, JP 11 76
Sugawara, Satoshi Sumida-ku, JP 48 822
Uesaka, Toshio Sumida-ku, JP 10 87
Umehara, Masahiro Wakayama, JP 12 64

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