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:
Oct. 24, 2006
Filed:
Sep. 26, 2001
Applicants:
Kazunori Kataoka, Tokyo, JP;
Nobuhiro Nishiyama, Tokyo, JP;
Masayuki Yokoyama, Chiba, JP;
Teruo Okano, Ichikawa, JP;
Inventors:
Kazunori Kataoka, Tokyo, JP;
Nobuhiro Nishiyama, Tokyo, JP;
Masayuki Yokoyama, Chiba, JP;
Teruo Okano, Ichikawa, JP;
Assignee:
Toudai TLO, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/48 (2006.01); A61K 31/74 (2006.01); A61K 9/14 (2006.01); A61K 33/24 (2006.01); A61K 31/282 (2006.01); A61K 47/32 (2006.01); A61K 31/28 (2006.01); A01N 59/26 (2006.01); A01N 55/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a complex comprising cisplatin encapsulated therein in a form in which a chlorine ion thereof is ligand-exchanged with a carboxyl anion of a block copolymer comprising poly(ethylene glycol)-poly(glutamic acid). This complex can be a medicinal preparation to which a novel dosage form decreased in toxicity can be applied.