PROCESS FOR PREPARATION OF INCLUSION COMPOUNDS BETWEEN A NON-STEROIDAL ANTI-INFLAMMATORY DRUG AND BETACYCLODEXTRIN BY MICROWAVE TREATMENT

摘要

A process for the preparation of inclusion complexes of a drug (piroxicam or ibuprofen) and a cyclodextrin, characterised in that: a) the drug and cyclodextrin, in the form of finely divided powders, are mixed in the presence of aqueous or hydroalcoholic solutions, ammonia solutions or acid solutions; b) the resulting mixture is treated in a microwave oven; c) the resulting product is dried under vacuum at room temperature or with heating.