Recent Advances in Polymer Chemistry
Polymer drug conjugates play a crucial role in the delivery of drugs. In the polymeric drug conjugates, the bioactive agent is combined covalently with chemical the substance to realize the efficient delivery of bioactive agents with in the required or specific period of time along with the enhancement of permeability and retention time. Among them, could be a biodegradable polymer having versatile nature due to its 2 chemical element atoms connected on each sides of phosphorus atom of its polymeric backbone, it can be easily replaced by nucleophilic substitution reaction. Plastic packaging for food and non-food applications is non-biodegradable, and also uses up valuable and scarce non-renewable resources like fossil fuel.