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. 07, 1984
Filed:
Jul. 17, 1978
Applicant:
Inventor:
Moo J Cho, Kalamazoo, MI (US);
Assignee:
The Upjohn Company, Kalamazoo, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424285 ;
Abstract
The present invention provides novel methods for the stabilization of aqueous solutions of prostacyclin and related prostacyclin analogs comprising the addition of neutral or cationic surfactants to such aqueous solutions. Additionally, the novel surfactant-containing solutions of prostacyclin and related compounds are described. Finally there are provided novel pharmaceutical compositions comprising surfactant-containing aqueous solutions of prostacyclin and related compounds.