Pranit Saraswat*, Ritesh Kumar Tiwari, Pragati Khare and Priyanka Bhatt
Department of Pharmacy, Shri Ram Murti Smarak College of Pharmacy, Bareilly.
A B S T R A C T
The goal of any ideal drug delivery system is to provide a therapeutic amount of drug to the proper site in the body to achieve prompt response, and thus maintain the desired drug concentration. Such a conceptualized ideal drug delivery can be possible with intravenous infusion of drug at the site of action over a desired period of time. The aim of this study to different marketed product which is use in various drug delivery systems like Controlled release drug delivery and Transdermal drug delivery, the colon is a site where both local and systemic delivery of drugs can take place. Local delivery allows topical treatment of inflammatory bowel disease. However, treatment can be made effective if the drugs can be targeted directly into the colon, thereby reducing the systemic side effects. Controlled release dosage forms cover a wide range of prolonged action formulations, which provide continuous release of their active ingredients at a predetermined rate and time. The majority of these formulations are designed for oral administration. In Transdermal drug delivery system the delivery of drugs across the skin and into systemic circulation. A Transdermal patch is a medicated adhesive patch that is placed on the skin to deliver a specific dose of medication through the skin and into the systemic circulation.
Keywords: Colon drug delivery system, Transdermal drug delivery, Marketed product.