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. 12, 2010
Filed:
Sep. 22, 2005
Yuji Kasuya, Tokyo, JP;
Masashi Honma, Tokyo, JP;
Yuji Kasuya, Tokyo, JP;
Masashi Honma, Tokyo, JP;
Sankyo Company, Limited, Tokyo, JP;
Abstract
A copolymer or a pharmacologically acceptable salt thereof is provided, which contains, as constitutional units, (a) one or more structural units of formula (I): wherein m is an integer of from 3 to 100, Alk represents alkyline, and Rand Rare the same or different and each represents hydrogen or optionally substituted alkyl, and (b) one or more structural units of formula (II): wherein Rrepresents hydroxyl, optionally substituted alkoxy, optionally substituted aryloxy, or a group represented by the formula —NRR, wherein Rand Rare the same or different and each represents hydrogen or optionally substituted alkyl. There is further provided a pharmaceutical composition comprising said copolymer, a protein modifier comprising said copolymer, a complex of said copolymer with a protein, and method of preventing or treating diseases using said complex, use of said complex in the manufacture of a medicament for preventing or treating diseases and methods for the synthesis of said copolymers and said complexes.