Cristalline and amorphous form of a triazolo (4,5-D)...

Details Cristalline and amorphous form of a triazolo (4,5-D)... Cristalline and amorphous form of a triazolo (4,5-D)...

2007-09-04

2007-09-04

Berch, Mark L. (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

C544S254000

Reexamination Certificate

active

11240801

ABSTRACT:
The invention provides new forms of a chemical compound of formula (I). The invention relates to forms of a chemical compound (I), in particular to crystalline and amorphous forms, more particularly four crystalline forms and an amorphous form. The invention further relates to processes for the preparation of such forms, to pharmaceutical compositions comprising the compound in crystalline and/or amorphous form and to therapeutic use of such forms.

REFERENCES:
patent: 6525060 (2003-02-01), Hardern et al.
patent: 6713483 (2004-03-01), Guile et al.
patent: 2003/0148888 (2003-08-01), Larsson et al.
patent: 2006/0025590 (2006-02-01), Hardern et al.
patent: 9905143 (1999-02-01), None
patent: 0034283 (2000-06-01), None

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