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:
Sep. 25, 1984
Filed:
Jul. 21, 1983
Applicant:
Inventors:
Assignee:
Ono Pharmaceutical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; A61K / ;
U.S. Cl.
CPC ...
424331 ; 568367 ; 536 46 ; 549465 ;
Abstract
Prostaglandin E.sub.1 analogues of the general formula: ##STR1## (wherein R.sup.1 represents a single bond or a straight- or branched-chain alkylene group of from 1 to 5 carbon atom(s), R.sup.2 represents a cycloalkyl group of from 4 to 7 carbon atoms either unsubstituted or substituted by at least one straight- or branched-chain alkyl group of from 1 to 8 carbon(s), and the double bond between C.sub.13 and C.sub.14 is trans) and cyclodextrin clathrate thereof, are useful in the prevention or treatment of cytodamage associated with digestive system disease, especially liver damage.