Polymorphs of sodium 4-[(4-chloro-2-hydroxybenzoyl) amino]...

Details Polymorphs of sodium 4-[(4-chloro-2-hydroxybenzoyl) amino]... Polymorphs of sodium 4-[(4-chloro-2-hydroxybenzoyl) amino]...

2007-04-12

2008-09-02

Eyler, Yvonne (Department: 1621)

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

Organic compounds

Carboxylic acids and salts thereof

C562S452000

Reexamination Certificate

active

07420085

ABSTRACT:
The present invention relates to amorphous and polymorphic forms of sodium 4-[(4-chloro-2-hydroxybenzoyl)amino]butanoate and their use for facilitating the delivery of active agents, such as insulin, to a target.

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Declaration Under 37 C.F.R. 1.132 of Halina Levchik, Ph.D., with Exhibits A-I, Jun. 8, 2006.

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