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:
May. 09, 2006
Filed:
Jul. 30, 2002
Hee Kyung Ju, Seoul, KR;
Jin Woong Kim, Yongin-shi, KR;
Sang Hoon Han, Suwon-shi, KR;
Ih Seop Chang, Yongin-shi, KR;
Han Kon Kim, Suwon-shi, KR;
Hak Hee Kang, Seongnam-shi, KR;
OK Sub Lee, Anyang-shi, KR;
Hee Kyung Ju, Seoul, KR;
Jin Woong Kim, Yongin-shi, KR;
Sang Hoon Han, Suwon-shi, KR;
Ih Seop Chang, Yongin-shi, KR;
Han Kon Kim, Suwon-shi, KR;
Hak Hee Kang, Seongnam-shi, KR;
Ok Sub Lee, Anyang-shi, KR;
Pacific Corporation, Seoul, KR;
Abstract
There are provided thermotropic liquid crystal polymer microcapsules which can show behavior of liquid crystal as it is within polymer phase due to phase separation between liquid crystal and polymer, so to be incorporated into cosmetic composition as an additive for visual effect, and in loading active ingredients within liquid crystal, can improve the stability of the active ingredients in cosmetic base; and a method for preparing the same; and cosmetic compositions containing the same.