摘要:
The invention provides Sunitinib hemi-L-malate, polymorphs thereof, polymorphs of racemic sunitinib malate, compositions containing sunitinib base and either L or racemic malic acid, processes for the preparation thereof, and pharmaceutical compositions thereof.
摘要:
Provided are amorphous and purely amorphous tegaserod maleate and processes for the preparation thereof. Also provided are pharmaceutical compositions comprising amorphous or purely amorphous tegaserod maleate and methods for the treatment of irritable bowel syndrome using the same. (I)
摘要:
Provided are processes for the preparation of sildenafil base and the citrate salt sildenafil. Also provided are sildenafil citrate water adduct and a method of preparing pharmaceutical compositions comprising combining the sildenafil citrate and/or sildenafil citrate water adduct with at least one pharmaceutically-acceptable excipient.
摘要:
The invention encompasses aripiprazole crystalline forms, methods of preparing the same, and pharmaceutical compositions having aripiprazole crystalline forms.
摘要:
A novel, non-hygroscopic form of azithromycin is disclosed, as well as a method for preparing it by the gradual crystallization of azithromycin from ethanol by the addition of a minimal amount of water to effect crystal formation. Pharmaceutical compositions containing this novel form of azithromycin are also disclosed.
摘要:
The present invention provides novel crystal forms of fexofenadine base and processes for their preparation. The forms are useful for administration to humans and animals to alleviate symptoms caused by histamine. The present invention further provides pharmaceutical compositions of the new crystalline forms.
摘要:
The present invention relates to lamotrigine, a useful agent for anti-epilepsia. New crystal forms of lamotrigine containing molecules of the solvent in stoichiometric ratios are disclosed. The present invention also provides processes for preparing the new crystal forms of lamotrigine.