FULLERENE SOLUTION PREPARATION METHOD Russian patent published in 2006 - IPC C01B31/02 

FIELD: carbon materials.

SUBSTANCE: invention can be used in manufacture of cosmetics, therapeutical agents, and other biologically active preparations. Fullerene is mixed with organic solvent to achieved homogenous mass. Resonance frequency of ultrasonic emission providing appearance of resonance state in system ultrasonic emitter-above prepared mixture is found. The mixture is then affected by ultrasonic emission at thus found frequency for at least 15 min at 40-70°C. Ultrasonic emissions with sinusoidal, rectangular, sawtooth pulse forms are suitable. Organic solvent is selected from those containing unsaturated carboxylic acid, e.g. oleic, linoleic, linolenic, arachidonic acid, or mixture thereof; sea-buckthorn oil, cedar oil, linseed oil, olive oil, or mixture thereof; cod-liver oil, animal fat, or mixture thereof; citric, orange, cypress essential oils, turpentine oil, camphor oil, or mixture thereof.

EFFECT: simplified fullerene dissolution procedure and extended range of nontoxic effective solvents compatible with biological structures.

10 cl, 5 dwg, 1 tbl, 24 ex