New pharmaceutical forms for administration of medicaments by oral route, with programmed release
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United States of America Patent
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-
Sep 2, 1986
Issued Date -
N/A
app pub date -
Jul 1, 1985
filing date -
Dec 22, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a new pharmaceutical form for oral use in the nature of delayed action and controlled absorption medicaments. This form comprises an association of miniaturized granules obtained by high to very high compression: (a) with pH control agents, (b) coated with excipients determining the slow penetration of digestive and/or (c) coated with a very thin layer of lipids. These miniaturized granules may contain glucose, nay have pH control agents with different solubilities, and may be in the form of miniaturized granules with a pH gradient.
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