Drug delivery is the technique for delivering the pharmaceutically active compound to accomplish a therapeutic impact on humans or animals. Most normal strategies for medication delivery system incorporate the oral (through the mouth), topical (skin), inhalation route, transparent route (injection into the systemic flow), and submucosal (nasal, buccal, sublingual, vaginal, ocular, and rectal). The traditional release dosage form of drug delivery involves the dosing, intended to offer an immediate release (IR) of the drug contained in the delivery system following its systemic administration....