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:
Jan. 16, 2001
Filed:
Nov. 23, 1998
Applicant:
Inventors:
De Cheng Zhang, Shanghei, CN;
Zhanghun Yu, Shanghei, CN;
Raymond Cooper, Los Altos, CA (US);
Michael Chang, Thousand Oaks, CA (US);
Assignee:
Pharmanex Inc., Redwood City, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/578 ; A61K 3/170 ; A01N 4/304 ;
U.S. Cl.
CPC ...
A61K 3/578 ; A61K 3/170 ; A01N 4/304 ;
Abstract
The invention relates to a novel process for producing novel extracts of,leaves. The invention further relates to a process which produces novel extracts of,with an increased amount of one of the major lactones and having an improved biological activity. Further, the disclosed process allows for a controlled method to produce a desired ratio of flavone glycosides to lactones in the end product. The invention also discloses new extracts from,, particularly for oral application.