The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2015
Filed:
Nov. 23, 2011
Cross-linked copolymer containing phosphorylcholine monomer and cosmetic composition containing same
Applicants:
Yong Chul Kim, Gunpo-si, KR;
Hyeong Bae Kim, Seoul, KR;
IN Sun Han, Seoul, KR;
SE Kwan Wang, Bucheon-si, KR;
Jung Ho Park, Yongin-si, KR;
Inventors:
Yong Chul Kim, Gunpo-si, KR;
Hyeong Bae Kim, Seoul, KR;
In Sun Han, Seoul, KR;
Se Kwan Wang, Bucheon-si, KR;
Jung Ho Park, Yongin-si, KR;
Assignee:
KCI Limited, Seonsan-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01); A01N 25/28 (2006.01); A61K 8/81 (2006.01); A61Q 5/12 (2006.01); A61Q 19/00 (2006.01); C08F 220/06 (2006.01);
U.S. Cl.
CPC ...
A61K 8/8147 (2013.01); A61K 8/8152 (2013.01); A61Q 5/12 (2013.01); A61Q 19/00 (2013.01); C08F 220/06 (2013.01);
Abstract
Disclosed is a copolymer containing an α,β-ethylenically unsaturated monomer, a phosphorylcholine monomer, and a cross-linking agent as a monomer. Also disclosed are a cosmetic composition containing the copolymer and a cosmetic material using the cosmetic composition.