Title: Branched chain polyethylene glycol-integrated int3erferon composition and preparation
Application Number: 02159951 Application Date: 2002.12.30
Publication Number: 1511848 Publication Date: 2004.07.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A61K9/19,A61K38/21,A61P1/16,A61P31/12,A61P35/00,C07K14/555,C08H1/00
Applicant(s) Name: Sanyuan Gene Engineering Co., Ltd., Beijing Address: 102600
Inventor(s) Name: Tian Hong, Zhang Ran
Attorney & Agent:
Abstract:
     The present invention relates to the process of utilizing branched chain polyethylene glycol in chemical modification of interferon to prepare branched chain polyethylene glycol-interferon composition, the freeze dried preparation and injection preparation of the composition.
Time: 5