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Process For The Separation Of Rizatriptan From Its Related And Other Impurities
Abstract: The present invention relates to a process for purification of rizatriptan. More particularly, the invention relates to purification of rizatriptan and its salts using adsorption chromatography.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
25 October 2005
Publication Number
39/2007
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
DR. REDDYS LABORATORIES LIMITED
HARSHAL P BHAGWATWAR PH.D
INTELLECTUAL PROPERTY MANAGEMENT
INTEGRATED PRODUCT DEVELOPMENT
DR REDDYS LABORATORIES LIMITED
SURVEY NOS 42 45 & 46
BACHUPALLI
QUTUBULLAPUR
RR DISTRICT 500 072
Inventors
1. MANOJ RAMESH KHARKAR
PLOT NO 49
VIDYA VIHAR COLONY
PRATAP NAGAR
NAGPUR
2. SHARAT PANDURANG NARSAPUR
002, SAIRAM
ROTSON HOUSE
KESHVAPUR
BHAVANI NAGAR RD
HUBLI
KARNATAKA
3. MADDULA SRINIVASULA REDDY
NAGULAVARAM POST
VINUKONDA MANDAL
GUNTUR DIST
ANDHRA PRADESH
4. SRINIVASULU GUDIPATI
15-21-107
BALAJINAGAR
KULKATPALLY
HYDERABAD
ANDHRA PRADESH
5. RAMAMURTHY K
83/D VENGAL RAO
NAGAR
HYDERABAD
ANDHRA PRADESH
6. ARVIND MALLINATH LALI
F-302 BIOPROCESSING LAB
OILS BUILDING
DEPARTMENT OF CHEMICAL
ENGINEERING
INSTITUTE OF CHEMICAL TECHNOLOGY
NATHALAL PARIKH MARG
MATUNGA
MUMBAI 400 019
MAHARASHTRA
7. SANDEEP BHASKAR KALE
F-302 BIOPROCESSING LAB
OILS BUILDING
DEPARTMENT OF CHEMICAL
ENGINEERING
INSTITUTE OF CHEMICAL TECHNOLOGY
NATHALAL PARIKH MARG
MATUNGA
MUMBAI 400 019
MAHARASHTRA
8. ABIJAR JOYEBBHAI BHORI
F-302 BIOPROCESSING LAB
OILS BUILDING
DEPARTMENT OF CHEMICAL
ENGINEERING
INSTITUTE OF CHEMICAL TECHNOLOGY
NATHALAL PARIKH MARG
MATUNGA
MUMBAI 400 019
MAHARASHTRA