THERMAL-STABILITY OF PRODUCTS PREPARED BY THE COMBINATION OF CYCLODEXTRINS AND ZEOLITES

Derivatographic and calorimetric measurements were used to study the t hermal properties of combined inclusion compounds of zeolite-cyclodext rin type and of zeolite-cyclodextrin-pharmaceutical type. There were d ifferences in the characteristic decomposition temperature intervals a nd in the modes of cyclodextrin and pharmaceutical liberation from the products. Calorimetric measurements revealed that the process in the newly-formed complex host is connected with a glass transition. The pr oducts are intended for use in veterinary medicine.