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. 20, 1993
Filed:
Nov. 20, 1991
Applicant:
Inventors:
Assignee:
Unitika Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424426 ; 424422 ; 424488 ; 424493 ; 424499 ; 514 55 ; 536 20 ;
Abstract
A slow-releasing composition of a platinum-containing anticancer agent comprising a platinum-containing anticancer agent bound to deacetylated chitin. The release of the platinum-containing anticancer agent is sustained for a prolonged duration of several months, thereby minimizing undesirable side effects of the platinum-containing anticancer agent.