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. 13, 1976
Filed:
Dec. 20, 1973
Applicant:
Inventors:
Assignee:
ALZA Corporation, Palo Alto, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 16 ; 424183 ; 424281 ; 424305 ; 424317 ; 424319 ;
Abstract
Polymeric materials having at least one exposed surface rendered as a release means for platelet aggregation inhibiting agent by serving as a reservoir for release of aggregation inhibiting prostaglandin. The polymeric surface can also be both platelet aggregation agent releasing and non-thrombogenic agent releasing by having together on the polymeric surface an aggregation inhibiting prostaglandin and an anti-coagulant which are easily released from the surface when in close contact with the blood, plasma or platelets.