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Processing of Heat-Sensitive Active Agents

Abstract: 

The present disclosure relates to a method of melt processing an active agent. The method may include encapsulating an active agent in a first polymer material exhibiting a first processing temperature T.sub.1 and forming capsules including the active agent. The method may also include melt processing the capsules with a second polymer material exhibiting a second processing temperature T.sub.2, wherein T.sub.1>T.sub.2.

Patent Number: 
9,040,080
Date Of Issue: 
05/26/2015
Inventors: 

Hong Dixon; Joseph A. McDonough