Method of preparation of nanocapsules

Details Method of preparation of nanocapsules Method of preparation of nanocapsules

A - Human Necessities

61

K

A61K 9/51 (2006.01) A61K 47/34 (2006.01) B01J 13/04 (2006.01)

Patent

CA 2062303

ABSTRACT This invention provides a process for producing drug-containing nanoparticles by combining a drug, a volatile, water-miscible, surface tension-reducing organic solvent, a polymer selected from poly(lactic) acid, poly(glycolic) acid or co-poly(lactic/glycolic) acid, and optionally a volatile drug-dissolving organic solvent, mixing with an aqueous solution of polyvinyl alcohol, emulsifying, removing the organic solvents, and separating the nanoparticles.

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