Trichohyalin, a protein from pig tongue, was purified and found to have a filamentous structure.
A natural, eco-friendly treatment using casein and tannic acid strengthens hair by 21% while keeping it elastic.
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November 2020 in “Polymers” Crosslinked gelatin sponges show promise as skin substitutes for wound treatment.
119 citations
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November 2016 in “American journal of human genetics” Mutations in three genes cause Uncombable Hair Syndrome, leading to frizzy hair that can't be combed flat.
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May 2019 in “Cosmetics” The hair cuticle is made of tough proteins that protect the hair, but more research is needed to fully understand its structure.