Chewing gum in the form of multi-layer tablets
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United States of America Patent
Stats
-
Dec 22, 2015
Grant Date -
Sep 14, 2006
app pub date -
Jan 20, 2004
filing date -
Feb 20, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed are tablets having a sandwich-like structure comprising at least one inner layer of gum base containing one or more active pharmaceutical, dietetic or nutritional ingredients and two non-contigous outer layers comprising antiadhesion excipients and compression adjuvants preventing the adhesion to the punches of the tabletting machine and possibly active ingredients which are the same as or different from those present in the inner layer. Said tablets are obtainable by direct compression of mixtures or granulates of the various components of each layer.
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Family
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