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:
Dec. 22, 1992
Filed:
Nov. 27, 1991
Applicant:
Inventors:
Tetsuo Itoh, Shiga, JP;
Takehisa Matsuda, Minoo, JP;
Assignee:
Sanyo Chemical Industries, Ltd., Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ; C08G / ;
U.S. Cl.
CPC ...
424448 ; 424445 ; 523118 ; 528 70 ; 528904 ; 528905 ;
Abstract
Surgical adhesives, comprising an NCO-terminated hydrophilic urethane prepolymer derived from an organic polyisocyanate and a polyol component comprising a polyester polyol derived from an electron-attracting group-containing dicarboxylic acid, such as 2-ketoglutaric acid, are capable of being easily hydrolyzed within a living body after a certain period of time.