Chemically modified polypeptides
AssigneeKyowa Hakko Kogyo Co., Ltd.
InventorsMotoo Yamasaki, Toshiyuki Suzawa, Ken Kobayashi, Noboru Konishi, Shiro Akinaga, Kumiko Maruyama
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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.
Claims14
A chemically modified polypeptide in which at least one of the hydroxyl groups in the polypeptide molecule is modified with a polyalkylene glycol derivative.
A method for producing a chemically modified polypeptide, which comprises reacting at least one of the hydroxyl groups in the polypeptide molecule with a chemical modifying agent comprising a polyalkylene glycol derivative.
Dependencies are inferred from the claim text.