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:
Feb. 15, 2000
Filed:
Oct. 29, 1997
Applicant:
Inventors:
Assignee:
Shin Poong Pharmaceutical Co., Ltd., Ansan, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514573 ; 514563 ;
Abstract
The present invention relates to a stable injectable composition containing prostaglandin E.sub.1. More specifically, the present invention relates to a stable injectable composition which is prepared by dissolving prostaglandin E.sub.1 in sodium citrate/citric acid buffer solution, filtering the resulting soultion under aseptic condition and then lyophilizing the filtrate, and wherein prostaglandin E.sub.1 is stably maintained even when the composition is stored for a long period.