Malate salts, and polymorphs of...

Details Malate salts, and polymorphs of... Malate salts, and polymorphs of...

2007-03-26

2011-10-18

Chang, Celia (Department: 1625)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

C546S156000

Reexamination Certificate

active

08039485

ABSTRACT:
The present invention is directed to malate salts of (3S,5S)-7-[3-amino-5-methyl-piperidinyl]-1-cyclopropyl-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid, and its polymorphs. The present invention is also directed to pharmaceutical compositions comprising the described salts and polymorphs.

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