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:
Jun. 24, 2003
Filed:
Feb. 03, 1999
Applicant:
Inventors:
Motoo Yamasaki, Machida, JP;
Toshiyuki Suzawa, Yamato, JP;
Ken Kobayashi, Hofu, JP;
Noboru Konishi, Hofu, JP;
Shiro Akinaga, Shizuoka, JP;
Kumiko Maruyama, Shizuoka, JP;
Assignee:
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/816 ; C07K 1/107 ;
U.S. Cl.
CPC ...
A61K 3/816 ; C07K 1/107 ;
Abstract
The present invention relates to a chemically modified polypeptide in which at least one of hydroxyl groups in the polypeptide molecule is modified with a polyalkylene glycol derivative; a method for producing the modified polypeptide; a method of treatment using the modified polypeptide; use of the modified polypeptide; a pharmaceutical preparation comprising the modified polypeptide; and a composition for treatment comprising the modified polypeptide.