Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MEDICINAL COMPOSITIONS OF NONPEPTIDYL GONADOTROPIN-RELEASING HORMONE AGONIST OR ANTAGONIST, PROCESS FOR PRODUCING THE SAME AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2002/047722
Kind Code:
A1
Abstract:
Medicinal compositions comprising: (i) a nonpeptidyl gonadotropin-releasing hormone agonist or antagonist; (ii) an organic acid or its salt; and (iii) a biodegradable polymer or its salt. These compositions can be efficiently produced, suffer from no trouble in quality control and can achieve a stable releasing speed over a long period of time, even in case where the nonpeptidyl GnRH agonist or antagonist is contained in a large amount regardless of the solubility, melting point or crystallinity thereof.

Inventors:
SUZUKI HIROSHI (JP)
HATA YOSHIO (JP)
Application Number:
PCT/JP2001/010956
Publication Date:
June 20, 2002
Filing Date:
December 14, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TAKEDA CHEMICAL INDUSTRIES LTD (JP)
SUZUKI HIROSHI (JP)
HATA YOSHIO (JP)
International Classes:
A61K9/52; A61K31/00; A61K31/4365; A61K31/519; A61K47/12; A61K47/34; A61P1/00; A61P5/24; A61P13/08; A61P15/00; A61P15/08; A61P15/18; A61P17/00; A61P17/14; A61P25/28; A61P35/04; C07D333/38; C07D471/04; C07D487/04; C07D495/04; (IPC1-7): A61K45/00; A61K9/50; A61K9/52; A61K31/4365; A61K31/519; A61K47/12; A61K47/34; A61P1/00; A61P5/24; A61P13/08; A61P15/00; A61P15/08; A61P15/18; A61P17/00; A61P17/14; A61P25/28; A61P35/04; A61P34/00
Domestic Patent References:
WO1999036099A11999-07-22
WO1998032423A11998-07-30
WO1995015767A11995-06-15
WO1995028405A11995-10-26
WO1996024597A11996-08-15
WO2000056739A12000-09-28
Foreign References:
EP0626170A21994-11-30
JP2001081043A2001-03-27
Attorney, Agent or Firm:
Aoyama, Tamotsu (Shiromi 1-chome Chuo-ku Osaka-shi, Osaka, JP)
Download PDF: