About Authors:
Debayan Dey*, G.D Pattnaik, Bijay kumar Sahoo
Dept.of Pharmaceutics
College of Pharmaceutical Sciences,
Puri, Orissa
INTRODUCTION
Oral administration is the most convenient and preferred means of any drug delivery to the systematic circulation. Oral controlled release drug delivery have recently been of increasing interest in pharmaceutical field to achieve improved therapeutic advantages, such as ease of dosing administration, patient compliance and flexibility in formulation. Drugs that are easily absorbed from gastrointestinal tract (GIT) and have short half-lives are eliminated quickly from the systemic circulation. Frequent dosing of these drugs is required to achieve suitable therapeutic activity.
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