Process for producing medicinal composition of basic...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form

Reexamination Certificate

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C424S450000, C424S464000

Reexamination Certificate

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06858230

ABSTRACT:
The present invention provides a method for preparation of a pharmaceutical composition which comprises suspending a hydrophobic medical compound without generating foams.The present inventors have directed attention to properties of a hydrophobic medical compound and found a method for preparation of a pharmaceutical composition which comprises suspending and dispersing a basic hydrophobic medical compound, and neutralizing with a basic aqueous solution.

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patent: 5762992 (1998-06-01), Takeuchi et al.
patent: 5910506 (1999-06-01), Sugimoto et al.
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patent: 0 382 150 (1990-08-01), None
patent: 63-20302 (1988-01-01), None
patent: 363027501 (1988-02-01), None
patent: 63-210101 (1988-08-01), None
patent: 8707618 (1987-12-01), None

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