Microneedles are micron-scaled medical devices used to administer vaccines, drugs, and other therapeutic agents. The use of microneedles is known as microneedling. Microneedles are usually applied thr
Side comparison of microneedle (350 μm in depth) to standard hollow-bore needle
A Dermaroller composed of shorter microneedles. It is designed for cosmetic purposes.
A transdermal patch is a medicated adhesive patch that is placed on the skin to deliver a specific dose of medication through the skin and into the bloodstream. An advantage of a transdermal drug deli
Microneedles
…Technology that demonstrated that microneedles could penetrate the uppermost layer (stratum corneum) of the human skin and were therefore suitable for the transdermal delivery of therapeutic agents. Subsequent research into microneedle drug delivery has explored the medical and cosmetic applications of this technology through…
A 21mg dose nicotine patch applied to the left arm
Clonidine tablets and transdermal patch
A transdermal patch which delivers medication is applied to the skin in a medical setting. The patch is labelled with the time and date of administration as well as the administrator's initials.