Title:
CROSS-LINKED COPOLYMER CONTAINING PHOSPHORYLCHOLINE MONOMER AND COSMETIC COMPOSITION CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2012/093774
Kind Code:
A3
Abstract:
The present invention relates to a copolymer containing an á,â-ethylenic unsaturated monomer, a phosphorylcholine monomer, and a crosslinking binder as a monomer, a cosmetic composition containing the copolymer, and a cosmetic material using the composition.
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Inventors:
KIM YONG CHUL (KR)
KIM HYEONG BAE (KR)
HAN IN SUN (KR)
WANG SE KWAN (KR)
PARK JUNG HO (KR)
KIM HYEONG BAE (KR)
HAN IN SUN (KR)
WANG SE KWAN (KR)
PARK JUNG HO (KR)
Application Number:
PCT/KR2011/008989
Publication Date:
September 07, 2012
Filing Date:
November 23, 2011
Export Citation:
Assignee:
KCI LTD (KR)
KIM YONG CHUL (KR)
KIM HYEONG BAE (KR)
HAN IN SUN (KR)
WANG SE KWAN (KR)
PARK JUNG HO (KR)
KIM YONG CHUL (KR)
KIM HYEONG BAE (KR)
HAN IN SUN (KR)
WANG SE KWAN (KR)
PARK JUNG HO (KR)
International Classes:
A61K8/55; A61K8/30; A61Q19/00
Foreign References:
| JPH06157270A | 1994-06-03 | |||
| US6858673B1 | 2005-02-22 | |||
| KR100977621B1 | 2010-08-23 | |||
| US20100249273A1 | 2010-09-30 |
Other References:
YOSHIHIRO KIRITOSHI ET AL.: "Preparation of cross-linked biocompatible poly(2- methacryloyloxyethyl phosphorylcholine) gel and its strange swelling behavior in water/ ethanol mixture", J. BIOMATER. SCI. POLYMER EDN., vol. 13, no. 2, 2002, pages 213 - 224, XP008169771
Attorney, Agent or Firm:
KWON, Oh-Sig et al. (921 Dunsan-dong Seo-gu, Daejeon 302-120, KR)
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