1 citations
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January 2007 The study found that stratum corneum thickness and total epidermal lipid content influence the permeation rates of certain nonsteroidal anti-inflammatory drugs in various animal skin models, and suggests porcine skin as an effective human replacement in diffusion experiments.
6 citations
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November 1960 in “Experimental Biology and Medicine” In this study, despite morphological differences in the hair growth cycle stages, the lipid composition of the epidermis and dermis showed no significant variation, though water content and cholesterol levels differed between these skin layers.
October 2022 in “Chinese Journal of Dermatology” This study observed that skin dryness does not seem to indicate impaired epidermal barrier function, as there was no negative correlation between stratum corneum water content and transepidermal water loss.
5 citations
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January 1961 in “PubMed” This study found that the lipid composition of the epidermis varies significantly throughout the hair growth cycle and after applying methylcholanthrene, with notable differences observed between hyperplastic and carcinomatous conditions.
7 citations
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February 1962 in “Experimental Biology and Medicine” This study observed that male and female epidermis differ significantly in total lipid and phospholipid levels during different stages of the hair growth cycle.