| abstract |
NANODISPHERE RELATED IMPROVEMENTS. The invention provides a process for performing counter-soluble nanodispersions from most sparingly soluble carrier soluble materials, comprising the steps of: (i) providing a single phase mixture of: (a) miscible solvent or mixture of solvents, b) at least one solvent-soluble carrier material (a), said carrier material also being counter-soluble to the charged material (c) and solid at room temperature, c) at least one charged material which is soluble in the solvent (a), and (ii) drying the mixture to remove solvent (a) and thus obtaining carrier material (b) in charged solid form (c) dispersed at the same location as nanoparticles. |