January 2026 in “PubMed Central” Natural product nanoparticles improve drug absorption but need better stability and production methods.
February 2024 in “Current Bioactive Compounds” The new gel formulation effectively delivers Finasteride for hair growth treatment without skin irritation.
July 2021 in “International Journal of Applied Pharmaceutics” The finasteride nanogel could be an effective topical treatment for hair loss.
January 2026 in “International Journal of Applied Pharmaceutics” Nanoparticle-embedded microneedles improve drug delivery through the skin but face challenges in stability and safety.
November 2023 in “Journal of the Taiwan Institute of Chemical Engineers” Scientists made nanoparticles from human hair proteins to improve drug delivery.
February 2023 in “Journal of Microencapsulation” The finasteride nanosystem with trehalose is stable and effective for topical hair loss treatment.
61 citations
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May 2014 in “International journal of pharmaceutics” Nanocrystals improve skin penetration and stability of caffeine, suggesting a new method for delivering similar substances through the skin.
December 2025 in “Materials Technology” The engineered scaffold shows promise for effective skin repair.
October 2014 in “Springer eBooks” Rabbit hair fibers are similar to wool and have a hollow center like feathers.
4 citations
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January 2015 in “Sen'i Gakkaishi” Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.
17 citations
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June 2021 in “Molecules” Melatonin-loaded nanocarriers improve melatonin delivery and effectiveness for various medical treatments.
March 2025 in “Wound Repair and Regeneration” The hydrogel scaffold improved skin flap healing and reduced inflammation.
Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.
Treating hair with 1M sodium hydroxide increases its friction, making it better for small medical knots.
7 citations
,
December 2024 in “International Journal of Pharmaceutics” Dissolving microneedle patches can effectively deliver drugs over time.
23 citations
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January 2018 in “Elsevier eBooks” Nanoemulsions improve stability and delivery of active ingredients in cosmetics for skin and hair care.
May 2023 in “Materials research foundations” Nanomaterials like silver and gold can improve wound healing but need more research for safety.
49 citations
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January 2017 in “Journal of Materials Chemistry B” The hydrogel helps heal skin injuries by promoting blood vessel and hair growth.
69 citations
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January 2009 in “Advances in Materials Science and Engineering” Wool keratin is reactive, biocompatible, biodegradable, and can model keratin from other sources.
January 2024 in “Research Portal Denmark” Artificial hair fibers improve drug delivery accuracy through skin models.
October 2025 in “Transplantation” Dissolving microneedles with finasteride improve drug delivery for hair loss treatment.
12 citations
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September 2010 in “Clothing and Textiles Research Journal” Poplar seed hair fibers could be an eco-friendly insulation for textiles.
1 citations
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January 2024 in “Journal of molecular structure” The new finasteride delivery system using chitosan-based nanoniosomes shows promise for prostate cancer prevention.
Yak hair stretches mainly due to macromolecules slipping past each other.
January 2012 in “RepositóriUM (Universidade do Minho)” PLA nanoparticles can effectively deliver treatments to hair follicles, showing potential for hair therapy.
14 citations
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November 2019 in “Materials” Diamond nanoparticles can penetrate skin and reach hair follicles, useful for imaging applications.
9 citations
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June 2022 in “Composites. Part B, Engineering” The new dressing with silver nanowires and collagen on bacterial cellulose heals wounds effectively with less toxicity and good antibacterial properties.
25 citations
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June 2011 in “International journal of pharmaceutics” Nanoparticles effectively deliver water-insoluble drugs to hair follicles, stimulating hair growth without irritating the skin.
39 citations
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June 2019 in “Nanomaterials” Nanotube-based hair treatments could improve hair health and growth, and offer long-lasting effects.
6 citations
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January 2016 in “Environmental footprints and eco-design of products and processes” The industry should promote pure luxury hair fibers, improve technology, and diversify products to support growers and ensure sustainable use.