Process for the preparation of pure rabeprazole

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United States of America Patent

PATENT NO 8247568
APP PUB NO 20100190989A1
SERIAL NO

12665851

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Abstract

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The present invention relates to a process for the preparation of pure Rabeprazole sulfoxide using the solvent mixture for the extraction steps and this invention further relates to the process for the preparation of amorphous Rabeprazole sodium using pure rabeprazole base in presence of aqueous NaOH and water miscible solvent and adding an anti-solvent.

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Patent Owner(s)

Patent OwnerAddress
MYLAN LABORATORIES LIMITEDPLOT NO 564/A/22 ROAD NO 92 JUBILEE HILLS HYDERABAD 500033 500033

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chavhan, Bhausaheb Hyderabad, IN 4 0
Ray, Purna Chandra Hyderabad, IN 24 21
Sethi, Madhuresh Kumar Hyderabad, IN 5 7
Tyagi, Om Dutt Hyderabad, IN 25 54

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