: CELLULOSE POWDER
Application 2400/KOLNP/2005 published 2007-05-25, filed 2005-11-28
A cellulose powder which has an average degree of polymerization of 150 to 450, an average particle diameter of 30 to 250 µm, an apparent specific volume exceeding 7 cm3/g, and a retention of polyethylene glycol having a molecular weight of 400 of 190% or higher. (FIG. nil)
Applicant
ASAHI KASEI CHEMICALS CORPORATION
1-2, YURAKU-CHO 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Inventor
1. NAOAKI YAMASAKI 2. KAZUHIRO OBAE 3. ICHIRO IBUKI Filed U/S 5(2) before The Patents
International Info
Classification: C08J 3/12, A61J 3/10, A61K 9/20, 47/38
Publication Number: WO 2004/106416 A1
Application Date: 2004-05-28
Priority Information
2003-153814 JAPAN 2003-05-30