Novel drug delivery system utilizing smart polymer to get significant and attracting changes in the targeting of drugs, increasing bioavailability enhancement patient compliance gene therapy. The scientific community tries mimic nature way that living organisms adopt their behavior as a function environmental conditions improve survival. In this sense, polymers offer materials respond numerous ...

4D printing is a pioneer field to produce functional smart devices. The combination of 3D and material called as printing. extra dimension refers time in order shape transformation the printed part during time. FDM universal process thermoplastic polymers. Therefore, for successful typical deep understanding every aspect memory polymers especially necessary. So, this chapter, polymers, preparat...