Novel Form Of Irbesartan, Methods For Obtaining Said Form And

Novel Form Of Irbesartan, Methods For Obtaining Said Form And Pharmaceutical Compositions Containing Same

Abstract: The invention concerns irbesartan form A having a modified crystalline habit such that length/width ratio ranges between 1:1 and 10:1, preferably between 1:1 and 5:1 and a method for preparing said crystalline habit. The method is characterised in that it consists in either subjecting a crystalline suspension of irbesartan form A having acicular habit to at least a temperature oscillating step, or in subjecting a crystalline suspension of irbesartan form A having acicular habit to a mechanical shearing. The invention also concerns a pharmaceutical composition containing said irbesartan crystalline habit.

Patent Information

Application #

Filing Date

13 December 2000

Publication Number

26/2005

Publication Type

INA

Invention Field

PHARMACEUTICALS

Status

Email

Parent Application

Applicants

SANOFI-SYNTHELABO

174, avenue de France F-75013 Paris

Inventors

1. BRUNO FRANC

6, rue de l'Oratoire F-30650 Saze

2. CHRISTIAN HOFF

Mazet de l'Escoraille F-30126 Saint Laurent des Arbres

3. SAN KIANG

16 Highland Avenue Madison, New Jersey 07940

4. MARK D. LINDRUD

25 Ridgedale Avenue Madison, New Jersey 07940

5. OLIVIR MONNIER

20, route de Poussan F-34560 Villeveyrac

6. CHENKOU WEI

44 Windsor Drive Princeton Junction, New Jersey 08688

Specification

Documents

Application Documents

#	Name	Date
1	in-pct-2000-00727-mum-wo international publication report(13-12-2000).pdf	2000-12-13
2	in-pct-2000-00727-mum-form 3(13-12-2000).pdf	2000-12-13
3	in-pct-2000-00727-mum-form 1(13-12-2000).pdf	2000-12-13
4	in-pct-2000-00727-mum-drawing(13-12-2000).pdf	2000-12-13
5	in-pct-2000-00727-mum-description(complete)-(13-12-2000).pdf	2000-12-13
6	in-pct-2000-00727-mum-claims(13-12-2000).pdf	2000-12-13
7	in-pct-2000-00727-mum-power of authority(21-6-2001).pdf	2018-08-08
8	in-pct-2000-00727-mum-form 19(17-5-2004).pdf	2018-08-08
9	in-pct-2000-00727-mum-correspondence(ipo)-(6-8-2009).pdf	2018-08-08
10	in-pct-2000-00727-mum-correspondence 2(15-7-2009).pdf	2018-08-08
11	in-pct-2000-00727-mum-correspondence 1(17-5-2004).pdf	2018-08-08