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:
Nov. 27, 1990
Filed:
May. 11, 1989
Applicant:
Inventor:
Sumner Burstein, Framingham, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514454 ; 514822 ;
Abstract
6a,7,10,10a-tetrahydro-6,6-dimethyl-9-carboxyl-3-pentyl-6-H-dibenzo [b,d] pyran-1-ol is a potent antagonist to endogenous platelet activating factor (PAF). PAF is a factor in many of the pathological manifestations of disease, allergy or injury, such as inflammation, thrombosis and anaphylaxis. The actions of PAF can be inhibited in vivo by the present composition, thereby providing a safe and effective treatment for PAF-induced disorders.