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. 11, 1983
Filed:
May. 26, 1981
Applicant:
Inventors:
Rolf Madaus, Kon-Bruck, DE;
Klaus Gorler, Bensberg-Refrath, DE;
Werner Molls, Odenthal-Schmeisig, DE;
Assignee:
Dr. Madaus & Co., Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424195 ;
Abstract
This invention is directed to an improved method for the extraction of silymarin (silymarin I-IV), in which a large part of the oil is removed from the fruits of Silybum marianum by cold pressing, the compressed mass is broken up, the pressed residue in extracted with ethyl acetate and the ethyl acetate extract is evaporated and processed.