30 citations
,
July 2000 in “PubMed” This study used advanced analytical techniques to reveal that proteins and lipids are distributed unevenly in hair, with distinct structural differences depending on their location within the fiber.
7 citations
,
March 2019 in “Journal of cosmetic dermatology” This study found that African and Caucasian hair contain the most lipids, and depletion of these lipids leads to less water retention and increased water desorption, with Caucasian hair showing improved breaking tenacity after lipid extraction.
7 citations
,
April 2018 in “Cosmetics” This study found that the medulla of Japanese hair contains unsaturated lipids such as squalene and oleic acid, which may contribute to hair glossiness.
15 citations
,
August 2020 in “Analytical chemistry” This study observed that lipids in human hair accumulate in specific areas and do not significantly impact water permeability, highlighting the utility of AFMIR for studying complex biomaterials.
34 citations
,
October 2007 in “International Journal of Dermatology” This study reported that the most common hair loss disorder among children in south-east Nigeria was tinea capitis, and its clinical course was influenced by parental attitudes towards treatment.