A technical review of compounding, devolatilization, reactive processing, foaming and direct extrusion via twin screw extruders

August 28, 2019

Soft gel capsules are dosage forms that have an oblong and smooth casing that encapsulates a liquid. The soft gel casing (or gel-mass) is formulated by mixing together gelatin (or alternative material) with water, plasticizer and other ingredients. Historically, soft gel casings have been prepared in a batch mixing operation that takes many hours to complete.