Drug activation process and vibrational mill therefor

摘要

The invention comprises a process for activating drugs by means of high-energy co-grinding of the drug with a pharmaceutical carrier, characterised by the use of a vibrational mill equipped with means that regulate the vibration frequency. The process, performed by modifying the frequency of vibration and keeping its amplitude constant, produces drug/carrier composites with a constant particle size in which the degree of drug activation increases in proportion to the frequency applied. The invention also includes a vibrational mill suitably modified to perform the process described.