November 2023 in “Materials Today Bio” In this study, researchers developed a novel temperature-sensitive biopolymer-based drug delivery system that enhanced the transdermal delivery of ISX9, a neurogenesis inducer, resulting in more effective hair follicle regrowth and signal pathway activation in vivo compared to traditional topical application.
September 2023 in “Pharmaceuticals” This study found that nanoparticles containing minoxidil and betamethasone improved drug delivery to hair follicles, with lipidic nanoparticles significantly enhancing minoxidil and betamethasone penetration compared to control, making them a promising option for alopecia areata treatment with reduced side effects.
1 citations
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July 2023 in “International Journal of Biological Macromolecules” In this study, researchers developed a composite paste system using minoxidil-loaded nanoparticles and valproic acid, enhanced by roller-microneedles, which significantly stimulated hair regeneration and perifollicular vascularization in an androgenetic alopecia mouse model, reducing side effects compared to traditional treatments.
3 citations
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May 2023 in “International Journal of Molecular Sciences” In this study, researchers observed that phospholipid-calcium carbonate hybrid nanoparticles effectively delivered Tofacitinib citrate topically, which significantly inhibited hair follicle apoptosis and promoted hair growth in a mouse model of chemotherapy-induced alopecia, compared to a traditional Tofacitinib solution.
5 citations
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April 2023 in “Bioengineering & Translational Medicine” This study found that STAR particles, when applied to human skin, were well tolerated and highly acceptable at various pressures and with repeated daily use, suggesting they may provide a safe and effective method for enhancing drug delivery through the skin.
5 citations
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April 2023 in “Pharmaceuticals” This study found that cubosomes combined with dissolving microneedles enhanced transdermal penetration and hair growth efficacy of beta-sitosterol for treating alopecia.
365 citations
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March 2021 in “Frontiers in Bioengineering and Biotechnology” This review discusses the potential of nanocarriers to enhance transdermal drug delivery and the combination of these carriers with physical methods, but it reports no new experimental results.
35 citations
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June 2017 in “Pharmaceutical research” This study presented a new two-dimensional model that successfully predicts transdermal permeation of caffeine, highlighting the significant role of the follicular pathway in increasing systemic bioavailability.
182 citations
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December 2007 in “BJCP. British journal of clinical pharmacology/British journal of clinical pharmacology” This study demonstrated that hair follicles significantly expedite the absorption of caffeine through the skin compared to interfollicular pathways.