Title:
放出制御医薬組成物
Document Type and Number:
Japanese Patent JP4457003
Kind Code:
B2
Abstract:
The present invention is drawn to a pharmaceutical composition characterized by containing a composition (A) which contains pitavastatin, a salt thereof, or an ester thereof and which initiates release thereof at least in the stomach, and an enteric composition (B) which contains pitavastatin, a salt thereof, or an ester thereof. By use of the controlled release pharmaceutical compositlon of the present invention, the blood level of pitavastatin can be maintained at an appropriate level immediately after administration over a long period of time. Thus, highly safety and effective treatment of hypercholesterolemia can be performed.
Inventors:
Yoshio Tanizawa
Tatsuharu Shimokawa
Hirotada Ogawa
Mayumi Watanabe
Chihiro Oohashi
Hiroyuki Kawashima
Yasuo Shinoda
Toshio Inagi
Tatsuharu Shimokawa
Hirotada Ogawa
Mayumi Watanabe
Chihiro Oohashi
Hiroyuki Kawashima
Yasuo Shinoda
Toshio Inagi
Application Number:
JP2004512751A
Publication Date:
April 28, 2010
Filing Date:
June 16, 2003
Export Citation:
Assignee:
Kowa Co., Ltd.
Nissan Chemical Industry Co., Ltd.
Nissan Chemical Industry Co., Ltd.
International Classes:
A61K31/47; A61K9/20; A61K9/22; A61K9/24; A61K9/50; A61P3/06; A61P43/00; A61K9/16; A61K9/26; A61K9/28; A61K9/32; A61K9/36; A61K9/62
Domestic Patent References:
| JP6256193A | ||||
| JP6184001A | ||||
| JP3002114A | ||||
| JP2240017A | ||||
| JP62099322A | ||||
| JP60064923A |
Foreign References:
| WO1997023200A1 | ||||
| WO1999030692A1 |
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Asano Yasutaka
Hiromi Matoba
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Asano Yasutaka
Hiromi Matoba