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Drug permeation through human skin: Theory and invitro experimental measurement

Michaels, A. S., Chandrasekaran, S. K., Shaw, J. E.·1975·AIChE Journal

Abstract

The penetration of drugs and other micromolecules through intact human skin can be regarded as a process of dissolution and molecular diffusion through a composite, multilayer membrane, whose principal barrier to transport is localized within the stratum corneum. A mathematical model of the stratum corneum as a two‐phase protein‐lipid heterogeneous membrane (in which the lipid phase is continuous) correlates the permeability of the membrane to a specific penetrant with the water solubility of the penetrant and with its lipid‐protein partition coefficient. Experimentally measured permeabilities of human skin to a variety of drugs have been found to conform to this model. The extraordinarily low permeability of skin to most micromolecules appears to arise from the very low diffusivity of such molecules in the intercellular lipid phase.

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Metadata

Authors
Michaels, A. S., Chandrasekaran, S. K., & Shaw, J. E.
Venue
AIChE Journal
Publisher
Wiley
Published
1975-09
Volume
21
Issue
5
Pages
985-996
ISSN
  • 0001-1541 (ISSN-L)
  • 1547-5905
OpenAlex
W2172187417
Cited by
801
References
0
FWCI
7.25
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Drug permeation through human skin: Theory and invitro experimental measurement. https://app.cochat.ai/papers/10.1002/aic.690210522
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Michaels, A. S., Chandrasekaran, S. K., & Shaw, J. E. (1975). Drug permeation through human skin: Theory and invitro experimental measurement. AIChE Journal. https://doi.org/10.1002/aic.690210522

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.