Title:
ピタバスタチンカルシウムの新規な結晶質形態
Document Type and Number:
Japanese Patent JP5500305
Kind Code:
B2
Abstract:
The present invention is directed to new crystalline forms of Pitavastatin hemicalcium salt, referred to hereinafter as polymorphic Forms A, B, C, D, E and F, as well as the amorphous form. Furthermore, the present invention is directed to processes for the preparation of these crystalline forms and the amorphous form and pharmaceutical compositions comprising these crystalline forms or the amorphous form.
Inventors:
Van der Sloaf, Paul Adrien
Blatter, Fritz
Sheragiewitz, Martin
Shanning, Kai-Uwe
Blatter, Fritz
Sheragiewitz, Martin
Shanning, Kai-Uwe
Application Number:
JP2013253095A
Publication Date:
May 21, 2014
Filing Date:
December 06, 2013
Export Citation:
Assignee:
Nissan Chemical Industry Co., Ltd.
International Classes:
C07D215/14; A61K31/47; A61P9/00; A61P3/06
Domestic Patent References:
| JP5148237A |
Other References:
新医薬品の規格及び試験方法の設定について,医薬審発第568号,2001年
Attorney, Agent or Firm:
Kenji Izumina
Toshiharu Ogawa
Toshiharu Ogawa