Anti-inflammatory androstane derivative compositions

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...

Reexamination Certificate

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Reexamination Certificate

active

06858593

ABSTRACT:
There is provided a crystalline chemical composition comprising a compound of formula (I)in which the crystal lattice is stabilized by the presence of a guest molecule, characterized in the crystalline composition is of space group P212121having unit cell dimensions of about 7.6±0.6 Å, 12.7±0.7 Å, and 33±3 Å when determined at 120 K.

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