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Activery's technology, the ASP Process (Atmospheric Supercritical Precipitation), is capable of producing micro- or nanoparticles of pure drugs with particle sizes and distributions favorable either for pulmonary delivery. Particles are recovered as fine dry non-static powders.
Addition of further excipients e.g. polymers, stabilizers, pH-regulators etc is possible. Actives, and if desired excipients, are presented as a single solution, however it is possible to use suspensions or separate solute streams to provide flexibility in designing the right formulation. Tuning of the operating parameters allows to obtain the desired particle size and size distribution. |