| abstract |
PROCESSES FOR THE PREPARATION OF PHARMACEUTICAL COMPOSITIONS. A process for producing a composition comprising a water insoluble tryptane is described in the steps: a) providing a mixture comprising i) a water insoluble tryptane, ii) a water soluble carrier and iii) a solvent for each tryptane and vehicle, and b) spray drying the mixture remove the solvent or each solvent and obtain a substantially solvent-free nanodispersion of the tryptan in the vehicle. |