A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 47/30 (2006.01) A61J 3/06 (2006.01) A61K 9/14 (2006.01) A61K 9/16 (2006.01)
Patent
CA 2108575
The object of this invention is to provide a process for producing a solid dispersion, which has overcome the disadvantages of the conventional production technology for solid dispersions, The invention comprises employing a twin-screw extruder in the production of a solid dispersion. In accordance with the invention, a solid dispersion can be expediently produced without heating a drug and a polymer to or beyond their melting points and without using an organic solvent for dissolving both components and the resulting solid dispersion has excellent performance characteristics.
Izumi Shogo
Nakamichi Kouichi
Yasuura Hiroyuki
Nippon Shinyaku Co. Ltd.
Osler Hoskin & Harcourt Llp
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