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:
Nov. 04, 2014
Filed:
Oct. 18, 2006
Yong Jin Kim, Suwon-si, KR;
Jin Woong Kim, Yongin-si, KR;
Ju Hee Ryu, Seoul, KR;
Jong Won Shim, Yongin-si, KR;
Jun OH Kim, Seongnam-si, KR;
Ih Seop Chang, Yongin-si, KR;
Yong Jin Kim, Suwon-si, KR;
Jin Woong Kim, Yongin-si, KR;
Ju Hee Ryu, Seoul, KR;
Jong Won Shim, Yongin-si, KR;
Jun Oh Kim, Seongnam-si, KR;
Ih Seop Chang, Yongin-si, KR;
Amorepacific Corporation, Seoul, KR;
Abstract
Disclosed herein are cationic polymer nanocapsules encapsulating an oil-soluble active ingredient, and a cosmetic composition containing the same. The cationic polymer nanocapsules have a molecular weight of 5,000-100,000, a surface potential of 5-100 mV and a particle size of 50-500 nm. Also, disclosed is a cosmetic composition containing said cationic polymer nanocapsules.