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:
Apr. 07, 1981
Filed:
Jul. 26, 1979
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424122 ;
Abstract
An antifibrotic substance P-1894B is produced by cultivating a microorganism belonging to the genus Streptomyces and being capable of producing P-1894B in a culture medium to have Antifibrotic substance P-1894B elaborated and accumulated in the cultured broth and recovering the substance. P-1894B is effective for the prophylaxis or treatment of the fibrosis due to excessive collagen accumulation in mammal.