Transdermal delivery patches:
Basic components of transdermal drug delivery
1. Occlusive backing membrane
2. Drug
3. Polymeric matrix
4. Permeation enhancers
5. Adhesives
https://youtu.be/dFf74gYRpcU?si=2_RkwOKTABkIFuhh
Formulation considerations and components of TDDs
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