Monolayer sugar-coated tablet and process for preparation...

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

Reexamination Certificate

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Details

C424S400000, C424S464000, C424S474000, C424S475000

Reexamination Certificate

active

06994872

ABSTRACT:
This invention relates to a monolayer sugar-coated tablet which is coated with a sugar-coating liquid containing 30–54% by weight of saccharide, 2–10% by weight of polyethylene glycol and 0.2–2% by weight of polyvinylpyrrolidone, and a process for preparing the same.According to the invention, a monolayer sugar-coated tablet and a process for preparation thereof are provided with very great economical advantages that the skill required for conventional sugar-coating processing is unnecessary and furthermore consumption of sugar-coating material can be reduced and the processing time can be shortened.

REFERENCES:
patent: 3331696 (1967-07-01), Theel et al.
patent: 4284638 (1981-08-01), Waldmeier et al.
patent: 5662936 (1997-09-01), de Haan et al.
patent: 6274162 (2001-08-01), Steffenino et al.
patent: 1025139 (1966-04-01), None
patent: 1086150 (1967-10-01), None
patent: 51-70808 (1976-06-01), None
patent: 56-87518 (1981-07-01), None
patent: 56-39287 (1981-09-01), None
patent: 62-000010 (1987-01-01), None
patent: 7-17497 (1995-03-01), None
patent: 9-175997 (1997-07-01), None
Collection of Summaries of Lectures at the 120thAnnual Meeting (GIFU) of the Pharmaceutical Society of Japan, (2000), with English translation.

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