Process and machine for automated manufacture of gastro-retentive capsules
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United States of America Patent
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Aug 16, 2011
Grant Date -
Jun 25, 2009
app pub date -
Mar 4, 2009
filing date -
Jul 30, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process and apparatus for making a gastro-retentive device (10). The method includes the steps of providing a pouch assembly having an ingredient section within a membrane; folding the membrane to form a folded pouch assembly; inserting the folded pouch assembly into a first capsule section (20a) to form a pouch/first capsule assembly, and inserting the pouch/first capsule assembly into a second capsule section (20b). Also provided is an apparatus (38) for carrying out the above method which includes a tooling block (44) having a passageway (62) configured for slidable movement of the pouch assembly (18) therein, and a tooling pocket (60) extending from a top surface of the tooling block to the passageway and which receives the pouch assembly. A ram (86) is provided for pushing the pouch assembly through the tooling pocket into the passageway, wherein the pouch assembly is folded and encapsulated.
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