August 2022 in “International journal of membrane science and technology” This study found that Finasteride may spontaneously diffuse into an SDS-based model cell membrane at a significant rate, with distinct behavior in polar and non-polar solutions.
50 citations
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December 2000 in “Journal of Pharmaceutical Sciences” This study found that electroosmotic flow through hair follicles significantly contributes to solution flow during iontophoresis in hairless mouse skin.
1 citations
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November 2022 in “Pharmaceutical research” In this study, the authors found that applying hypobaric pressure to the skin significantly increases the transdermal permeation of large molecules by enhancing diffusion, despite the associated skin stretching and hair follicle enlargement not fully explaining this effect.
3 citations
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September 2018 in “Current Drug Delivery” This study found that a finasteride topical gel formulation using propylene glycol and Tween® 80 showed significantly enhanced permeation compared to a control formulation without these enhancers.
32 citations
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September 2018 in “Journal of pharmaceutical sciences” This study extended a skin diffusion model to include a porous pathway, effectively explaining the permeability of both polar and lipophilic solutes through the stratum corneum.
