Journal article Open Access
J. K. Attarde, H. V. Changare, F. A. Shaikh, T. D. Fegade, P. V. Sapkale, Dr. T.A. Deshmukh
Needle-less injections are designed to solve the problem associated with hypodermic needle injection. Needle-less injection system was first introduced by Marshell Lockhart in1936. Needle-less system is based on the principle of electrophoresis to deliver the medicament through the skin. This devices are easy to use, it does not required any skilled person. This review is inclined on the needle-less injection system which gives detail information about advantages, disadvantages of the system. This review describes needle-free injection technology involving the generation of force by using compressed gas upon actuation in order to deliver a drug at very high speed through a nozzle. This review also gives brief knowledge about the components. This review also gives brief information about injection methods i. e. spring load jet injector, battery powdered jet injector, and gas powdered jet injector.