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:
Sep. 05, 1989
Filed:
Jun. 25, 1985
Applicant:
Inventors:
Katukiyo Sakurai, Higashiyamato, JP;
Yoshio Ueno, Higashiyamato, JP;
Takashi Okuyama, Higashiyamato, JP;
Assignee:
Seikagaku Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07B / ; C07H / ;
U.S. Cl.
CPC ...
514 56 ; 536-11 ; 536 187 ; 536 21 ; 536-41 ; 514 54 ;
Abstract
Crosslinked glycosaminoglycans or salts thereof prepared by crosslinking glycosaminoglycan or salts thereof with a polyfunctional epoxy compound wherein a crosslinking index is 0.005 or more per 1 mole of repeating disaccharides in glycosaminoglycan, and having various medical and cosmetic uses.