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:
Oct. 30, 2007
Filed:
Jul. 26, 2002
Jin Ho Choy, Seocho-gu, KR;
Yang Su Han, Gwangmyeong-si, KR;
Sung Ho Hwang, Gunpo-si, KR;
Chi Won Lee, Dongjak-gu, KR;
Jae Hun Yang, Jeju-si, KR;
Sun Young Lee, Seodaemun-gu, KR;
Jin Ho Choy, Seocho-gu, KR;
Yang Su Han, Gwangmyeong-si, KR;
Sung Ho Hwang, Gunpo-si, KR;
Chi Won Lee, Dongjak-gu, KR;
Jae Hun Yang, Jeju-si, KR;
Sun Young Lee, Seodaemun-gu, KR;
Nanohybrid Co., Ltd., Seoul, KR;
Abstract
The present invention provides a hybrid material comprised of an active component for raw materials for cosmetics and a layered metal hydroxide, showing good stability, low toxicity, low irritation, good sustained release and good dispersibility. The present invention provides a method for preparing the hybrid material, using the coprecipitation method, the ion-exchange method or the adsorption method, depending on properties of the active component for raw materials for cosmetics. The method may further comprise a step of coating the surface of the hybrid material after preparation of the hybrid material. The present invention provides cosmectics comprising the above hybrid material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile