01-21-2011, 10:22 PM
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#6
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Senior Member
Join Date: Jan 2006
Location: NOVA
Posts: 3,005
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Also:
Quote:
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Darkly pigmented skin displays both a more resistant barrier and one that recovers more quickly after perturbation by tape stripping than does the skin of individuals with lighter pigmentation. These findings have potential implications for transdermal delivery of topical or systemic therapeutic agents, the ability of individuals with different skin types to withstand environmental or occupational insults, and the influence of acquired hyperpigmentation or pigment loss to influence permeability.
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http://www.ncbi.nlm.nih.gov/pubmed/7574829
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