PROCESS FOR THE CRYSTALLIZATION OF LOSARTAN POTASSIUM - Patent 1294712

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EP 1 294 712 A1

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(43)	Date of publication:
	26.03.2003 Bulletin 2003/13

(21)	Application number: 01274254.0

(22)	Date of filing: 20.11.2001

(51)	International Patent Classification (IPC)⁷: C07D 403/10

(86)	International application number:
	PCT/IN0100/205

(87)	International publication number:
	WO 0209/4816 (28.11.2002 Gazette 2002/48)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

18.05.2001 IN MA00001403

(71)	Applicant: Aurobindo Pharma Limited
	Hyderabad 500 038 (IN)

(72)	Inventors:
	RAMASHANKAR,Aurobindo Pharma Ltd Hyderabad 500 038 (IN) REDDY RAVINDER, Vennapu,Aurobindo Pharma Limited Hyderabad 500 038 (IN) SIVAKUMARAN, Meenakshisunderam Hyderabad 500 038 (IN) HANDA, Vijay Kumar,Aurobindo Pharma Limited Hyderabad 500 038 (IN)

(74)	Representative: Richardson, Kate
	Forrester & Boehmert,Pettenkoferstrasse 20-22 80336 München 80336 München (DE)

(54)	PROCESS FOR THE CRYSTALLIZATION OF LOSARTAN POTASSIUM