transdermal delivery

How is Penetration Through the Skin Achieved?

Several strategies are used to enhance drug penetration through the skin:
1. Chemical Enhancers: Substances that temporarily disrupt the skin barrier to increase drug permeability.
2. Physical Methods: Techniques like microneedles, iontophoresis, and sonophoresis can physically enhance drug delivery through the skin.
3. Nanocarrier Design: Optimizing the size, charge, and composition of nanocarriers to improve their interaction with the skin barrier.

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