Crystal forms of atorvastatin hemi-calcium and processes for...

Details Crystal forms of atorvastatin hemi-calcium and processes for... Crystal forms of atorvastatin hemi-calcium and processes for...

2005-10-24

2008-12-23

Powers, Fiona T (Department: 1626)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07468444

ABSTRACT:
The present invention provides novel forms of atorvastatin designated Forms VI, VIII, IX, X, XI and XII and novel processes for their preparation as well as processes for preparing atorvastatin Forms I, II, IV, V and amorphous atorvastatin.

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