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:
Jan. 01, 2002
Filed:
Nov. 24, 1999
Applicant:
Inventors:
Yasuhiko Shimizu, Uji-shi, Kyoto, 611-0002, JP;
Yukinobu Takimoto, Kyoto, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 3/174 ; A61K 9/14 ; A61F 1/300 ;
U.S. Cl.
CPC ...
A61K 3/174 ; A61K 9/14 ; A61F 1/300 ;
Abstract
The present invention relates to a collagen gel, its production process, a medical material in which it is used or a kit for its production, wherein said collagen gel is obtained by crosslinking collagen with polyanion and carbodiimide.