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:
Dec. 11, 2012
Filed:
Nov. 22, 2006
Yeong-woo JO, Seoul, KR;
Won-young Yoo, Seoul, KR;
Hyun-kyu Jeon, Yongin-si, KR;
Yun-kyu Choi, Seongnam-si, KR;
Hye-in Jang, Seoul, KR;
Byong-moon Kim, Seoul, KR;
Sung-hee Lee, Seoul, KR;
Soo-hyung Kang, Yongin-si, KR;
Moo-hi Yoo, Seoul, KR;
Yeong-Woo Jo, Seoul, KR;
Won-Young Yoo, Seoul, KR;
Hyun-Kyu Jeon, Yongin-si, KR;
Yun-Kyu Choi, Seongnam-si, KR;
Hye-In Jang, Seoul, KR;
Byong-Moon Kim, Seoul, KR;
Sung-Hee Lee, Seoul, KR;
Soo-Hyung Kang, Yongin-si, KR;
Moo-Hi Yoo, Seoul, KR;
Dong-A-Pharm. Co., Ltd., Seoul, KR;
Abstract
The present invention relates to three-branched PEG-G-CSF conjugate of general formula (1) in which the bonding ratio of three-branched polyethylene glycol (PEG) and G-CSF is 1:1 (mol/mol), wherein PEG has an average molecular weight of from 200 to 45,000 daltons; a pharmaceutical composition comprising the same, and a preparing method thereof.