Transdermal Patches
Transdermal patches are drug delivery systems that are designed to administer drugs through the skin and into the bloodstream. These patches are made up of a backing layer, a drug reservoir, an adhesive layer, and a release liner. The drug is released from the patch in a controlled manner, and the drug molecules pass through the skin layers and enter the bloodstream. Transdermal patches are used to deliver a variety of drugs, including hormones, pain relievers, and nicotine. In the context of space and astronautical engineering, transdermal patches can be used to deliver medication to astronauts in space, where traditional methods of drug delivery may not be feasible or effective.
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