Niosomes are a novel drug delivery system, in which the medication is encapsulated vesicle. The vesicle composed of bilayer non-ionic surfactants. mostly preferred than liposomes because they stable and cost effective. potentiate pharmacological action molecules by delaying clearance from circulation, protecting biological environment restricting effects only to target cells. In it has applicat...

Pulsatile drug delivery systems (PDDS) are acquiring a lot of interest as they deliver the medication at perfect place time and in amount, subsequently giving spatial transient increasing patient consistency. These designed by circadian rhythm body. The primary reasoning for utilization pulsatile arrival medications is where consistent release not desired. A pulse must be planned so that comple...

In current years, pulsatile drug release systems (PDRS) are ahead raising attention as compared to conventional drugs. this delivery system, the is liberate quickly after a well defined insulate-time, could be helpful for many medicines or treatments. It can labeled in single and couple of-pulse structures. Other structures consist of drug-enclosed core, enclosed by means swelling layer an oute...

nowadays apphcanon of nanotubes in biology and medicinal science is more investigated. nanotubes can passthroueh cell walls and transport and release drugs in special tissues. the purpose of this paper is to investigatethe interaction of a nanotube having hydroxyl functional groups (oh) with an anticancer agent. in this worktransporting of an anticancer drug named 2-(2-amino 6,7-dimethyl pterid...

carvacrol is one of the main components of the eo of some labiatae (laminaceae) members like oregano, thyme and savory. carvacrol has a lot of health benefits for example, antibacterial, and antioxidant activity.we synthesized some silicon derivatives of carvacrol, and characterized them by standard methods. then the monomer of dimethylvinylsilyl carvacrol was synthesized. copolymer of this mon...