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. 08, 1980
Filed:
Feb. 02, 1979
Applicant:
Inventors:
Kunio Kangouri, Kitamoto, JP;
Shinjuro Namiki, Omiya, JP;
Takatoshi Nagate, Kashiwa, JP;
Kazuhiko Sugita, Omiya, JP;
Sadafumi Omura, Ageo, JP;
Assignee:
Taisho Pharmaceutical Co., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424116 ; 435169 ;
Abstract
Novel oligosaccharide substances, TAI-A and TAI-B, possessing a strong inhibitory activity to amylase and invertase are obtained by inoculating a seed of the strain of Streptomyces calvus TM-521 into aqueous nutrient medium, cultivating this with shaking or by a submerged culture method with aeration, and separating the produced amylase inhibitors TAI-A and TAI-B from the cultured broth.