2 citations
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March 2005 in “International Journal of Cosmetic Science” Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.
1 citations
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August 2015 in “PubMed” This study discovered previously unknown structures in human hair shafts that may stabilize hair structurally and physicochemically.
March 2005 in “International Journal of Cosmetic Science” A new method helps understand hair shine and various products improve hair care.
18 citations
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August 2014 in “Lipids” This study found that unsaturated fatty acids are more abundant in the cortex of human hair than on its surface, and steryl glycoside-like lipids may help bind the cuticle to the cortex.
March 2005 in “International Journal of Cosmetic Science” This paper discusses the use of Digital Volumetric Imaging with fluorescent dyes to visualize and compare the interior structures of six different virgin hair types, reporting no new clinical results.