摘要:
The present invention is directed to a novel process for preparing Paricalcitol wherein Paricalcitol, dissolved in a solvent, is precipitated from a concentrated or seeded solution. The present invention also provides crystalline forms of paricalcitol and processes for their preparations.
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.
摘要:
The present invention is directed to a novel process for preparing Paricalcitol wherein Paricalcitol, dissolved in a solvent, is precipitated from a concentrated or seeded solution.
摘要:
The invention encompasses 2-(N-methyl-propanamine)-3-(2-naphthol)thiophene, a duloxetine hydrochloride impurity, as well as its use as a reference marker and reference standard.
摘要:
The invention encompasses 2-N-methyl-propanamine)-3-(2-naphthol) thiophene, a duloxetine hydrochloride impurity, as well as its use as a reference marker and reference standard.