21 citations,
March 2017 in “Skin research and technology” Removing external lipids from hair reduces moisture and increases strength, while removing internal lipids decreases water permeability.
7 citations,
March 2019 in “Journal of cosmetic dermatology” African hair has the most lipids, while Caucasian hair is more hydrated and stronger.
Keratin hydrogels from human hair show promise for tissue engineering and regenerative medicine.
10 citations,
February 2021 in “International Journal of Nanomedicine” Chitosan-decorated finasteride nanosystems improve skin retention and could be a better treatment for hair loss.
3 citations,
December 2021 in “Materials today communications” A new film made from human hair supports skin cell growth better than collagen.