Influences of copolymers (Copovidone, Eudragit® RL PO and Kollicoat® MAE 30 DP) on stability and bioactivity of spray-dried and freeze-dried lysozyme.

Influences of copolymers (Copovidone, Eudragit® RL PO and Kollicoat® MAE 30 DP) on stability and bioactivity of spray-dried and freeze-dried lysozyme.