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Method of preparation of a soluble formulation of water-insoluble pentacyclic and tetracyclic terpenoid and a pharmaceutical composition containing this soluble formulation

Publikace

Tento text není v aktuálním jazyce dostupný. Zobrazuje se verze "en".Abstrakt

The invention relates to a method of preparation of a soluble formulation of water-insoluble pentacyclic and tetracyclic terpenoids wherein the water-insoluble terpenoid having a free carboxylic, hydroxy or amino functional group is derivatized. The object of this invention is further a soluble formulation containing an inclusion complex of the derivatized terpenoid with cyclodextrin and optionally water and pharmaceutically acceptable auxiliary substances.