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Federal Trade Commission
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Generated: October 23, 2017

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Details for Patent: 6,022,562

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Summary for Patent: 6,022,562

Title: Medicinal and/or nutritional microcapsules for oral administration
Abstract:The present invention relates to microcapsules for the oral administration of medicinal and/or nutritional active principles (AP), which are smaller than or equal to 1000 .mu.m in size. These microcapsules consist of particles which are coated with a coating material consisting of a mixture of a film-forming polymer derivative, a hydrophobic plasticizer, a functional agent and a nitrogen-containing polymer. These microcapsules are also characterized by their ability to remain in the small intestine for a long time (at least 5 hours) and to allow, during the residence, release and absorption of the AP. The invention also relates to a process for the production of the said microcapsules.
Inventor(s): Autant; Pierre (Commentry, FR), Selles; Jean-Philippe (Montpellier, FR), Soula; Gerard (Meyzieu, FR)
Assignee: Flamel Technologies (Venissieux Cedex, FR)
Application Number:08/544,208
Patent Claim Types:
see list of patent claims
Compound; Dosage form; Composition; Use;

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Foreign Priority and PCT Information for Patent: 6,022,562

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
France94 12759Oct 18, 1994

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