Improved Humidity-Resistant Hair Straightening Using a Cysteamine-Derived Amino Acid Compound
Yuji Mochizuki, Sotaro Sato, Kohtaro Katayama, Kenji Matsumoto et autres
This study investigated the effects of incorporating a novel amino acid compound (CM) into a reductive hair-straightening formulation on hair shape stability, mechanical properties, and surface characteristics. Hair trees from Brazilian donors were treated with a cysteamine-based straightening system, with or without …
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