Title:
ヒドロキシエチルセルロース粒子およびその製造法
Document Type and Number:
Japanese Patent JP4294907
Kind Code:
B2
Inventors:
Yano Sasaki
Masahiro Suzuki
Tomo Yamazaki
Masahiro Suzuki
Tomo Yamazaki
Application Number:
JP2002034889A
Publication Date:
July 15, 2009
Filing Date:
February 13, 2002
Export Citation:
Assignee:
Sumitomo Seika Co., Ltd.
International Classes:
C08B11/08
Domestic Patent References:
| JP2003171401A | ||||
| JP2003155301A | ||||
| JP2002365502A | ||||
| JP6199902A |
Other References:
Matsuo, M. et. al.,Evaluation of Hydroxyethylcellulose as a Hydrophilic Swellable Material for Delayed-Release Tablets,Chem. Pharm. Bull,,1995年,Vol.43, No.2,311-314
Attorney, Agent or Firm:
Yoshinori Hosoda