Cationic (meth) acrylic silicone-based graft copolymer and cosmetic containing same

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United States of America Patent

PATENT NO 8901265
SERIAL NO

14007521

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Abstract

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The present invention provides a novel (meth)acrylic silicone-based graft copolymer that is preferably used for cosmetics and the like. The (meth)acrylic silicone-based graft copolymer of the present invention is a copolymer obtained by reacting the following radically polymerizable monomers (a) to (d):

    (a) a compound represented by the following general formula (I);(b) at least one selected from a compound represented by the following general formula (II) and a compound represented by the following formula (III);(c) a compound represented by the following general formula (IV); and(d) a compound represented by the following general formula (V), whereinthe copolymer is dissolved at a level of 50 mass % or more in 99.5% ethanol at 25° C.

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Patent Owner(s)

Patent OwnerAddress
KOSE CORPORATIONTOKYO 103-8251

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akabane, Emi Gunma, JP 14 25
Masubuchi, Yuji Tokyo, JP 6 37
Suzuki, Kazuhiro Tokyo, JP 441 5675

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