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.

Date of Patent:
Oct. 25, 1977

Filed:

Jan. 15, 1975
Applicant:
Inventor:

Edgar Sache, Bures-sur-Yvette, FR;

Assignee:

Choay S.A., Paris, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424260 ; 260285 ;
Abstract

Novel salts of papaverine are constituted by the thienyl-carboxylates of papaverine notably papaverine thienyl-2-carboxylate. A papaverine thienyl-carboxylate is prepared by reacting papaverine base with the corresponding thiophene carboxylic acid. The medicaments comprise, as active principle, a papaverine thienyl-carboxylate associated with a solid excipient making it suitable for administration by the oral route, or with an excipient making it suitable for administration by the rectal route. The medicament, is useful for the treatment of hyperspasmodicity of the smooth muscles, and for the treatment of vascular disorders, notably due to senescence, more particularly those bringing into action cortical reactivity.


Find Patent Forward Citations

Loading…