摘要:
The present invention provides substantially pure intermediates, 9- haloacetomidominocyclines, and process of preparing them that are useful for the preparation of glycylcyclines, specifically Tigecycline.
摘要:
Micronized aripiprazole Form II having a particle shape and wherein 90% or more of the particles have a particle size of about 30 μm and the micronized aripiprazole Form II does not have more than 10% by weight of aripiprazole Type C as determined by X-ray diffraction and processes for making thereof.
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:
Provided is amorphous form of ziprasidone mesylate and process for its preparation. Also provided is a process for preparing ziprasidone mesylate dihydrate needle crystals.
摘要:
The present invention provides a pharmaceutical composition comprising a plurality of lamotrigine particles having a specific surface area of from about two to about three and a half meters per gram. Pharmaceutical compositions falling within the surface area criteria for the lamotrigine particles include those having a particle diameter equal to or less than about 100 µm, preferably about 50 µm, and most preferably 10 µm. The pharmaceutical composition can be formulated into a wide variety of dosage forms.
摘要:
Provided are novel polymorphs and pseudopolymorphs of valacyclovir hydrochloride and pharmaceutical compositions containing these. Also provided are methods for making the novel polymorphs and pseudopolymorphs, which include valacyclovir hydrochloride monohydrate and valacyclovir hydrochloride dihydrate.
摘要:
Provided are novel crystalline forms of 1,24-(S)-dihydroxy vitamin D2, including hydrates and solvates, and methods for making them. Also provided are pharmaceutical and nutraceutical compositions containing the novel crystalline forms.