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Challenges and opportunities in dermal/transdermal delivery
Journal article   Open access   Peer reviewed

Challenges and opportunities in dermal/transdermal delivery

Kalpana S Paudel, Mikolaj Milewski, Courtney L Swadley, Nicole K Brogden, Priyanka Ghosh and Audra L Stinchcomb
Therapeutic delivery, Vol.1(1), pp.109-131
07/2010
DOI: 10.4155/tde.10.16
PMID: 21132122
url
https://www.ncbi.nlm.nih.gov/pmc/articles/2995530View
Open Access

Abstract

Transdermal drug delivery is an exciting and challenging area. There are numerous transdermal delivery systems currently available on the market. However, the transdermal market still remains limited to a narrow range of drugs. Further advances in transdermal delivery depend on the ability to overcome the challenges faced regarding the permeation and skin irritation of the drug molecules. Emergence of novel techniques for skin permeation enhancement and development of methods to lessen skin irritation would widen the transdermal market for hydrophilic compounds, macromolecules and conventional drugs for new therapeutic indications. As evident from the ongoing clinical trials of a wide variety of drugs for various clinical conditions, there is a great future for transdermal delivery of drugs.

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