METHOD OF ACRIDONACETIC ACID ENCAPSULATION Russian patent published in 2015 - IPC A61K9/50 A61K31/473 B01J13/06 

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to chemical-pharmaceutical industry and represents method of medication encapsulation of by method of sedimentation with non-solvent, which is characterised by the fact that as medication applied is acridonacetic acid, and as envelope sodium carboxymethylcellulose, which is precipitated from solution in hexane by addition as non-solvent of methanol and water at 25°C.

EFFECT: invention ensures simplification and acceleration of process of obtaining microcapsules, reduction of loss in obtaining microcapsules (increase of output by weight).

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