• Gita Chaurasia
• Swati Kale
• Payal Pansare

Recently, Targeted Drug Delivery System (TDDS) is an advanced tool towards innovation in the field of Pharmaceutical science. It targets a particular cell or tissue or organ rather than the whole body to deliver the drug through a carrier to achieve its therapeutic effectiveness. It has developed various advanced methods to deliver the drug in a certain amount for a prolonged period of time to target sites to treat chronic or lethal diseases in the body. The drug is delivered in a specific location that is the combination of fields like molecular biology, polymer science, biochemistry, pharmacology, microbiology etc. The need of TDDS is to overcome the problems associated with conventional drug delivery systems. Some problems are related with administration, distribution, metabolism and elimination of drugs and carriers. This approach helps to increase the drug therapeutic index and decreases the side effects of drugs during multiple interactions and non-targeted actions. In this review concept of TDDS, Study of its generation, types, Advantages over Conventional drug delivery systems, disadvantages and application was summarized. Events and biological processes involved in drug Targeting, delivery mechanisms through various biological processes were described briefly. Current approaches of drug to Tumor targeting and various approaches of drug to Brain specific targeting were studied through innovative techniques. This concept has great potential and challenge in future to serve mankind.

Targeted Drug Delivery System, Events and biological process involved in drug Targeting, Brain specific targeting, Tumor targeting, Biological eventsG

"A REVIEW ON EMERGING TRENDS IN TARGETED DRUG DELIVERY SYSTEMS: EVENTS, APPROACHES AND SPECIFIC DRUG TARGETING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 8, page no.e505-e513, August-2022, Available :http://www.jetir.org/papers/JETIR2208457.pdf

"A REVIEW ON EMERGING TRENDS IN TARGETED DRUG DELIVERY SYSTEMS: EVENTS, APPROACHES AND SPECIFIC DRUG TARGETING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 8, page no. ppe505-e513, August-2022, Available at : http://www.jetir.org/papers/JETIR2208457.pdf