Polymorph of Quetiapine fumarate and a process for its...

Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...

Reexamination Certificate

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Reexamination Certificate

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07488821

ABSTRACT:
The present invention relates to a novel polymorph of Quetiapine fumarate and a simple method for its preparation.

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patent: WO 2004/078735 (2004-09-01), None
Polymorphism: A pharmaceutical Science Perspective, Hancock, B.C., Shalaev, E.Y.; Shamblin, S.L. J. Pharm. Pharmacol, 54:1151-1152, (2002).
ICH guidelines for residual solvents, Q3C, 1997, (Federal Register, vol. 68, No. 219, Thursday, Nov. 13, 2003; pp. 64352-64353.
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Merck Index, Merck & Co. Inc. USA, Entry 2160, 13thEdition, 2001.
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