January 2025 in “Journal of Materials Chemistry B” This abstract discusses androgenetic alopecia treatments like oral finasteride and topical minoxidil, reporting limited treatment efficacy and no new findings, and emphasizes the psychological impact on patients.
October 2023 in “Applied materials today” In this study, researchers developed a novel TA-encapsulated microneedle applicator that successfully promoted hair growth and reduced inflammation in a C3H/HeJ mouse model of alopecia areata, potentially offering an improved alternative to existing treatments.
January 2025 in “Journal of Materials Chemistry B” A new treatment using special microneedles and a nitric oxide-releasing drug could improve hair growth and be more convenient for people with hair loss.
August 2025 in “Tropical Journal of Natural Product Research” This study found that aerosols formulated with celery extract and candlenut oil significantly stimulated hair growth in rabbits without causing skin irritation, suggesting their potential as natural and safe alternatives for treating alopecia.
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February 2025 in “Nano-Micro Letters” This review summarizes the application of microneedles in treating various skin diseases and highlights challenges like low drug loading, noting no new clinical results are reported.