This study found that finite element analysis-guided design improved bubble microneedles' controlled tip separation and insertion strength, supporting effective transdermal and sublingual drug delivery.
This study developed a co-design framework using finite element analysis to optimize bubble microneedles, achieving controlled tip separation and effective drug delivery through the skin and mucosa while maintaining insertion strength.
May 2026 in “Drug Delivery” This study introduces a co-design framework using finite element analysis to optimize separable bubble microneedles, demonstrating enhanced transdermal and sublingual drug delivery in preclinical models. In vivo results showed faster hair regrowth and glucose lowering in animals, indicating potential improvements over traditional methods.
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January 2015 in “International Journal of Biological Macromolecules” This study developed minoxidil sulphate-loaded chitosan nanoparticles that doubled drug delivery to hair follicles in vitro compared to a control solution, suggesting potential for improved alopecia treatment.
45 citations
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August 2011 in “Journal of Microencapsulation” This study found that chitosan microparticles containing minoxidil sulphate sustained its release and may hold potential for targeted topical treatment of alopecia.