Process for making polymorphic form A of...

Details Process for making polymorphic form A of... Process for making polymorphic form A of...

2006-12-26

2006-12-26

Oh, Taylor Victor (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C560S011000, C562S426000, C562S429000

Reexamination Certificate

active

07153993

ABSTRACT:
Process for making a pharmaceutical composition, comprising: a compound of formula (1) in crystalline form:together with a pharmaceutically acceptable carrier or excipient,wherein the compound of formula (1) is present in polymorphic crystal form A substantially free of other polymorphs, and methods for making this polymorph.

REFERENCES:
patent: 4462982 (1984-07-01), Samejima et al.
patent: 4710384 (1987-12-01), Rotman
patent: 4985585 (1991-01-01), Ohashi et al.
patent: 5178878 (1993-01-01), Wehling et al.
patent: 5709886 (1998-01-01), Bettman et al.
U.S. Appl. No. 10/601,861, filed Jun. 2003, Locke.

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