Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2004-06-21
2010-02-16
Sullivan, Daniel M (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C562S449000, C562S450000
Reexamination Certificate
active
07662994
ABSTRACT:
The present invention describes a novel method for the purification of dexloxiglumide by crystallization from isopropyl ether which permits the production, in a reproducible manner, of a product with morphological and particle-size characteristics such as to favor its use in the preparation of oral pharmaceutical forms on an industrial scale.
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Makovec Francesco
Rovati Lucio Claudio
Katakam Sudhakar
Rottapharm S.p.A.
Sughrue & Mion, PLLC
Sullivan Daniel M
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