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PATENT APPLICATION PUBLICATION
INDIA
Date of filing of Application:27/05/2003
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Application No.: 825/DELNP/2003
Publication Date:09/06/2006
(54)Title of the Invention:. NOVEL CRYSTAL FORMS OF ATORVASTATIN HEMI-CALCIUM AND PROCESSES
FOR THEIR PREPARATION AS WELL AS NOVEL PROCESSES FOR PREPARING OTHER FORMS
(51) International Classification : A61K 31/40
(31) Priority Document No.
60/250 072, 60/267 897,
: 60/281 972, 60/312,144
and 60/326,529
(32) Priority Date : 30/11/2000,09/02/2001,
05/04/2001,13/08/2001
and 01/10/2001
(33) Name of priority country USA
(86) International application No. : PCT/US01/44636
Filing Date : 29/11/2001
(87) International Publication No. : WO 02/43732
(61) Patent of Addition to
N.A.
Application No.
(62) Divisional to Application No. : N.A.
Filed On : N.A.
Total No. Pages : 66
:
(71)Name of Applicant: TEVA
PHARMACEUTICAL INDUSTRIES
LTD.,
Address of the Applicant:
5 Basel Street, P O Box 3190, Petah
Tiqva 49131, ISRAEL.
(72)Name of the Inventor: :
JUDITH ARONHIME
RAMI LIDOR-HADAS
VALERIE NIDDAM- HILDESHEIM
REVITAL LIFSHITZ-LIRON
ETI KOVALESVSKI-ISHAI
Filed U/S 5(2) before The Patents
(Amendment) Ordinance, 2004 : NO
(57) Abstract: The present invention provides novel forms of atorvastatin designated Forms VI, VIII, IX, X, XI and XII and novel
processes for their preparation as well as processes for preparing atorvastatin Forms, I, II, IV, V and amorphous atorvastatin.
The Patent Office Journal 09/06/2006 11140
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