LATERAL EDGE COATED CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS

The invention provides a controlled release composition comprising a compressed core containing a drug having two par- allel planar surfaces (i.e, the top and bottom), and a seal coating surrounding the core except on said planar surfaces (i.e. on all lateral surfaces). The seal coating comprises a...

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Bibliographic Details
Main Authors SHAH, ASHOK CHANDULAL, BRITTEN, NANCY J
Format Patent
LanguageEnglish
French
Published 25.12.2001
Edition5
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:The invention provides a controlled release composition comprising a compressed core containing a drug having two par- allel planar surfaces (i.e, the top and bottom), and a seal coating surrounding the core except on said planar surfaces (i.e. on all lateral surfaces). The seal coating comprises a film coating of an impermeab le material.
Bibliography:Application Number: CA19912089371