PHARMACEUTIC AGENT, METHOD OF OBTAINING SAME, METHOD OF OBTAINING A COMPLEX, COMPLEX OBTAINED THEREBY, METHOD OF STABILISING SUCH COMPOUND, METHOD OF TRANSFORMING A SLIGHTLY SOLUBLE CRYSTALINE COMPOUND INTO STABLE AMORPHOUS FORM THEREOF AND THERAPEUTICALLY ACTIVE COMPOUND

摘要

Stable water-insoluble complexes of poorly soluble compounds molecularly dispersed in water-insoluble ionic polymers are disclosed. Useful insoluble ionic polymers have a molecular weight greater than about 80,000 D and a glass transition temperature equal to or greater than about 50 DEG . The compounds are microprecipitated in the ionic polymers in amorphous form. The complexes according to the present invention significantly increase the bioavailability of poorly soluble therapeutically active compounds.