63 citations
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February 2017 in “ACS biomaterials science & engineering” Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
5 citations
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July 2023 in “International journal of biological macromolecules” The new wound dressing material speeds up healing, fights infection, and outperforms traditional dressings.
January 2026 in “Materials Horizons” The hydrogel helps wounds heal without scars and promotes new hair growth.
May 2024 in “Nano letters” Polydopamine and quercetin together can speed up hair regrowth.
47 citations
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October 2021 in “Journal of Nanobiotechnology” HPDAlR nanoparticles greatly improve skin wound healing without toxicity.