A physical method of permeation enhancement that involves the use of high frequency ultrasound. It is thought to influence the integrity of the SC and thus affect its penetrability.
A)Iontophoresis
B)Sonophoresis
C)Electrophoresis
D)Ion exchange

Question

Quizplus · Accepted Answer

Sonophoresis involves the use of high frequency ultrasound to temporarily reduce the integrity of the stratum corneum, the outermost layer of the skin, thereby enhancing the permeability of the skin to various substances. This method is utilized in transdermal drug delivery to improve the delivery of medication through the skin.

A Physical Method of Permeation Enhancement That Involves the Use