Saturday , 18 September 2021

Controlled Drug Delivery System-Review

Kovuru kalyani *, G. Vankateswarlu, Dr. P. Venkatesh
Jagan’s College of Pharmacy, Jangala Kandriga (V), Muthukur (M), SPSR Nellore dist-524348.

A B S T R A C T
Controlled release drug delivery systems provide uniform concentration of drug to the absorption site and thus allow the maintenance of plasma concentration within the therapeutic range which minimizes not only the side effects but also the frequency of administration. Oral Sustained release (SR) products provide an advantage over conventional dosage forms by optimizing properties of drugs in such a way that it reduces dosing frequency to an extent that once daily dose is sufficient for therapeutic management through uniform plasma concentration providing maximum utility of drug with reduction in local and systemic side effects and cure or control condition in shortest possible time by smallest quantity of drug to assure greater patient compliance.

Keywords: Controlled drug delivery system, Sustained drug delivery system.

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