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:
Mar. 19, 1985
Filed:
Jan. 24, 1983
Applicant:
Inventors:
Takemasa Kojima, Yokohama, JP;
Kengo Tabata, Kobe, JP;
Toshio Yanaki, Kobe, JP;
Mitsuaki Mitani, Sagamihara, JP;
Assignees:
Kaken Pharmaceutical Co. Ltd., Tokyo, JP;
Taito Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C13K / ;
U.S. Cl.
CPC ...
127 36 ; 127 461 ; 536114 ; 536124 ;
Abstract
The description describes a process for depolymerization of a polysaccharide having a rod-like helical structure, comprising a step for forcing a solution of the polysaccharide in a solvent (solvent A) through a capillary at a high shear rate, to produce a lower molecular weight degraded polysaccharide, which has the same repeating unit and the same helical structure, as those of the original polysaccharide.