Smithkline Beecham Corporation

Glaxosmithkline LLC

Glaxo Group Limited

Chi Leung Li

Luigi Martini

Ronald Raby

Allan J Clarke

Robert Glinecke

Philip Smith

Helen Anne Willy

Vincenzo Re

Oral dosage form for controlled drug release

The present invention relates to a process using ultrasonic cutting for the preparation of an oral delivery device comprising a core which includes a pharmaceutically active agent covered by an outer coating which includes one or more openings communicating from the exterior of the device toward the core.

Process

An injection molding process for the preparation of an oral delivery device comprising a core which contains a pharmaceutically active agent, having a coating with one or more openings leading to such a core. The invention also relates to devices produced by the process, and to injection molds suitable for performing the process.

Injection molding process for the preparation of an oral delivery device for the pharmaceutically active agent

An injection moulding process for the preparation of an oral delivery device comprising a core which contains a pharmaceutically active agent, having a coating with one or more openings leading to such a core. The invention also relates to devices produced by the process, and to injection moulds suitable for performing the process.

Injection molding process for the preparation of an oral delivery device for a pharmaceutically active agent

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Harlow, United Kingdom

Chi Leung Li