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. 31, 2011
Filed:
Nov. 29, 2007
Man Ho Choi, Seoul, KR;
Dong Hyun Kim, Seoul, KR;
Bong Chul Chung, Namyangju-si, KR;
Ju-yeon Moon, Seoul, KR;
Man Ho Choi, Seoul, KR;
Dong Hyun Kim, Seoul, KR;
Bong Chul Chung, Namyangju-si, KR;
Ju-Yeon Moon, Seoul, KR;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
Provided is a method for selective extraction of steroid compounds using entrapped β-cyclodextrin polymers. Particularly, steroid hormones can be effectively selected from a biological sample by selectively extracting steroid compounds using entrapped β-cyclodextrin polymers, prepared by adding epichlorohydrin to β-cyclodextrin to prepare a polymer in a gel state, entrapping the polymer and pulverizing the products without using an additional device required in conventional solid-phase extraction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile