Composition comprises sustained-release fine particles and...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills

Reexamination Certificate

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Details

C424S465000, C424S466000, C424S468000, C424S469000, C424S470000

Reexamination Certificate

active

10206010

ABSTRACT:
The present invention relates to a composition comprising sustained-release fine particles, characterized in that it contains sustained-release fine particles that can be used in quick-disintegrating tablets in the buccal cavity, one or more fillers selected from the group consisting of sugars or sugar alcohols, and one or more binders for quick-disintegrating tablets in the buccal cavity selected from the group consisting of sugars of high moldability and water-soluble polymer substances, and in that the sustained-release fine particles are granulated with filler and binder for quick-disintegrating tablets in the buccal cavity, and a manufacturing method thereof.

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Sagawa. Yoshihisa, “Study of Granulation by the Fluidized Bed Granulation Method (1): Preliminary Investigation on Explaining the Defects of Conventional Method and Their Improvement,” Bulletin of Society of Powder Technology Japan, 1984, vol. 21, No. 4 pp. 206-211.
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