Abstract
A process for the surface treatment of particles suitable for use in a pharmaceutical formulation, which comprises preparing in a temperature controlled environment a saturated solution of the substance of which the particles to be treated are composed; suspending the particles to be treated in said saturated solution; adjusting the temperature to a predetermined level in the direction of increased solubility of said substance; and harvesting the treated particles.
| Original language | English |
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| Patent number | WO03094883 (A2) |
| IPC | A61K9/00,A61K9/14,A61L9/04 |
| Priority date | 8/05/02 |
| Publication status | Published - 20 Nov 2003 |