July 2025 in “Interdisciplinary materials” A microneedle patch with curcumin and stem cell components effectively treats hypertrophic scars and promotes healing.
1 citations
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September 2022 in “River Publishers eBooks” The document concludes that hair keratin-chitosan scaffolds were successfully made and are suitable for biomedical use.
The hydrogel helps bone growth and healing in jaw and facial defects.
February 2026 in “Macromolecular Bioscience” Keratin-based hydrogels with calcium are effective for delivering anti-fibrotic drugs.
18 citations
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February 2025 in “Drug Delivery and Translational Research” The microneedle patches effectively treat allergic conjunctivitis with controlled, sustained release of medication.
June 2023 in “Research Square (Research Square)” Hyaluronic acid and polycaprolactone improve skin regeneration, with polycaprolactone having a stronger effect on healing and tissue repair.
10 citations
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July 2023 in “Pharmaceuticals” The gel with coral extract and pectin nanoparticles helps heal chronic wounds.
7 citations
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March 2014 in “ISRN Biomaterials” Keratin hydrogel from human hair helps rats recover better from spinal cord injuries.
18 citations
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July 2022 in “Chemistry - an Asian journal” Scientists created a 3D printed skin that includes hair and layers similar to real skin using a special gel.
March 2023 in “International Journal of bioprinting” Zinc/silicon-infused hydrogel helps regenerate hair follicles.
January 2026 in “Health Food & Biotechnology” A hair serum with 3% keratin from chicken feathers made hair smoother, shinier, and more elastic.
1 citations
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April 2023 in “Biomaterials advances” Gellan gum hydrogels help recreate the environment needed for hair growth cell function.
January 2026 in “Colloids and Surfaces B Biointerfaces” A silicone treatment makes damaged hair more water-resistant and stronger.
May 2018 in “Dermatologic Surgery” 
140 citations
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August 2011 in “Biomaterials” Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.
4 citations
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July 2024 in “Cureus” The treatment improved neck wrinkles and skin laxity.
11 citations
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October 2024 in “PLoS ONE” Phage-containing hydrogels effectively heal wounds infected with Enterococcus faecalis.
11 citations
,
March 2018 in “Journal of cosmetic and laser therapy” Injecting non-cross-linked hyaluronic acid into the face improved skin hydration, texture, pores, and reduced wrinkles.
March 2021 in “Research Square (Research Square)” The new 3D sponge-like material helps cells grow and heals wounds effectively.
20 citations
,
September 2018 in “Journal of colloid and interface science” Modified keratin binds better to hair, especially bleached hair.
Hair material is a promising, safe, and effective soft tissue filler.
22 citations
,
November 2024 in “Bioactive Materials” 3D bioprinting with special hydrogels helps heal wounds and grow new blood vessels.
62 citations
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March 2015 in “PLOS ONE” Pre-seeding scaffolds with fibroblasts improves skin wound healing.
March 2026 in “Acta Histochemica” 
January 2006 in “Journal of Society of Cosmetic Chemists of Japan” The new hybrid polymer improves dyed hair's color, feel, and manageability.
7 citations
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March 2021 in “Biology” Scaffold improves hair growth potential.
February 2023 in “International Journal of Biological Macromolecules” 
April 2022 in “International Journal of Health Sciences (IJHS) (En línea)” Cross-linked hyaluronic acid injections effectively rejuvenated upper eyelids, giving a youthful look for over a year.