Title:
定義された粒径を有する結晶性シクレソニドの製造方法
Document Type and Number:
Japanese Patent JP4746535
Kind Code:
B2
Abstract:
The invention relates to a novel process for preparing crystalline ciclesonide with an advantageous particle size and to the use for producing pharmaceutical preparations, in particular for topical use. The crystalline ciclesonide obtained by the novel process has advantageous aerodynamic properties, and can be further processed to inhalable or nasally administered pharmaceutical preparations without further mechanical micronization.
Inventors:
Claus Eye Stetter
Stephan Kaup
Ernst Sturm
Beate Schmidt
Stephan Kaup
Ernst Sturm
Beate Schmidt
Application Number:
JP2006505496A
Publication Date:
August 10, 2011
Filing Date:
March 26, 2004
Export Citation:
Assignee:
Nycomed GmbH
International Classes:
C07J71/00; A61K9/10; A61K9/14; A61K31/58; B01F1/00; A61P5/44
Domestic Patent References:
| JP2000517330A |
Foreign References:
| WO2002038584A1 |
Other References:
Am. J. Respi. Crit. Care Med.,1999年,Vol.160,pp.237-243
Eur. Respir. J.,1998年,Vol.11, No.5,p.1111-1115
Eur. Respir. J.,1998年,Vol.11, No.5,p.1111-1115
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Einzel Felix-Reinhard
Takuya Kuno
Einzel Felix-Reinhard