Dispersion Releaser – Release Apparatus for Nano- and Microformulations.
The Dispersion Releaser PT-DR is a dialysis-based apparatus for the release testing of nanomedicines, microformulations and semi-solid dosage forms within a standard dissolution tester. It is composed of a sample holder cell serving as the donor compartment for dispersed dosage forms. A dialysis membrane is disposed around this housing. This donor chamber is agitated by a paddle stirrer that is connected to the USP Apparatus 2.

Advantages:
>> Reproducible release through the additional stirring movement in the donor compartment
>> Increased throughput of the dialysis process
>> Mixing inside the donor and the acceptor compartment for an optimal homogeneous suspension