
A new approach to testing water content in biologics is needed that will give a more accurate determination of actual water content in the biologic.
Jonathon Salsbury is an associate director at PPD GMP Lab, Middleton, WI.

A new approach to testing water content in biologics is needed that will give a more accurate determination of actual water content in the biologic.

If a vortex mixer produces too much energy during sample preparation for particle size analysis, the size and morphology of particles can change. A study compares the applied shear to sample suspensions of ibuprofen to observe the effects of applied shear on the particle size distribution.

Published: September 2nd 2020 | Updated:

Published: November 15th 2018 | Updated: