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:
Apr. 24, 1990
Filed:
Feb. 29, 1988
Applicant:
Inventors:
James R Cho, Oakland, NJ (US);
Terry E Smith, Morristown, NJ (US);
Ian W Cottrell, Kinnelon, NJ (US);
Assignee:
GAF Chemical Corporation, Wayne, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514420 ; 514471 ; 514635 ; 514646 ; 548500 ; 548543 ;
Abstract
A method for increasing the water-solubility of highly insoluble organic compounds by forming a novel complex product from the reaction between the organic compound and an oligomer of vinylpyrrolidone. The complex is highly stable and results in solubilities of the organic compounds in excess of 25-fold.
Cho, James. (1990). Water-soluble complexes of water-insoluble pharmaceutical compounds and (U.S. Patent No. 4920145). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4920145
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile