Method for producing spherical base granules comprising hardly water-soluble drug

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United States of America Patent

PATENT NO 9095512
APP PUB NO 20090324802A1
SERIAL NO

12310067

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Abstract

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Spherical base granules comprising a hardly water-soluble drug and suited for film coating thereon are produced by layering spherical core particles with a drug-containing layering liquid comprising both micronized microcrystalline cellulose and an emulsifier therein and therefore having improved suspension stability.

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Patent Owner(s)

  • ASAHI KASEI CHEMICALS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsumoto, Rika Tokyo, JP 21 25
Yaginuma, Yoshihito Tokyo, JP 14 180

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