Proceedings (senza ISBN) del Congresso “IV Encontro Brasileiro sobre Fluidos Supercriticos, EBFS 2001”, Salvador – Bahia (BR), 9-11 ottobre 2001. -
The phase behavior of near- and supercritical solutions with beta-adrenoceptor blocking agents (atenolol, propranolol HCl, sotalol HCl) and one anti-arhythmic drug (verpamil HCl), organic solvents and CO2 are investigated in a batch GAS apparatus at 298.1 and 313.1 K and different kinds of phase splits are observed.
For one system the continuous anti-solvent precipitation is performed and the different morphology of the precipitated material is discussed.
