Transdermal Testing

Transdermal Testing

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OEM

VOLUME

MATERIAL

Insert cup 17.5x8.2mm

PSSUSCUP-178
Insert cup 17.5x8.2mm


Product number     PSSUSCUP-178
OEM reference     12-4055
OEM     Agilent, Distek, Universal
Material     PTFE
Volume     Approx. 2ml

For suspensions, the PTFE suspension cup is a weighted holder with a hemispheric bottom designed to sit at the bottom of a standard 1L vessel to control the exposed surface area. The suspension is weighed in the center cup prior to analysis in order to correlate the release rate.


A general guide on how to prepare a suspension cups.

If the use of a membrane is not necessary, the suspension cup can give a quick and simple result using the Apparatus 2 paddle method.

  1. Weigh the suspension cup. Only weight the center cup and not the weighted holders.
  2. Fill the cup up to the desired volume.
  3. Weigh the filled suspension cup again.
  4. Insert the cup into the weighted holder and place it info your dissolution vessel.
  5. Very carefully add the dissolution media into the dissolution vessel. Make sure you do not disturb the content of your suspension cup.
  6. Start your dissolution test.
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