Dutasteride Nanoemulsion Preparation to Inhibit 5-Alpha-Hair Follicle Reductase Enzymes in the Hair Follicle: An Ex Vivo Study

    October 2022 in “ Iet Nanobiotechnology ”
    Mehri Memar Bashi Aval, Elham Hoveizi, Reza Mombeiny, Mostafa Kazemi, Saeedeh Saeedi, Shima Tavakol
    TLDR The dutasteride nanoemulsion could improve hair loss treatment by enhancing drug penetration and retention in hair follicles.
    The study developed a dutasteride nanoemulsion to inhibit 5-alpha-reductase enzymes in hair follicles, aiming to treat androgenic alopecia. Using soybean oil, surfactants (Tween 80 and Span 80), and ethanol, the nanoemulsion demonstrated good thermodynamic stability, small particle size, and high entrapment efficiency (EE%). The E formulation, with larger particles and no ethanol, showed the highest EE% and stability. Skin permeation tests using a Franz diffusion cell revealed a sustained release of dutasteride, with 34% released in the first 24 hours and 76% over 6 days. This method could enhance dutasteride's effectiveness in treating hair loss by improving its penetration and retention in hair follicles.
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      community Dutasteride 4.5 months really struggling what should I do

      in Finasteride/Dutasteride  18 upvotes 6 days ago
      The user has been on dutasteride for 4.5 months after switching from finasteride due to hair thinning, and is experiencing significant hair loss despite also using minoxidil and microneedling. Many responses suggest that dutasteride takes time to show results, often requiring patience for up to a year or more, and recommend not stopping finasteride abruptly to avoid shedding.

      community Does dutasteride stop hair loss forever?

      in Finasteride/Dutasteride  38 upvotes 2 weeks ago
      Dutasteride and finasteride can significantly slow or halt hair loss, with some users experiencing regrowth, but results vary. Lifestyle factors and individual genetic predispositions also play a role in hair loss outcomes.

      community Dutasteride for trans men? (Topical vs oral?)

      in Transgender 3 weeks ago
      The conversation discusses using dutasteride, both topical and oral, for hair loss in trans men, considering potential side effects like depression and libido issues. The user is exploring options including topical solutions with minoxidil, retinoic acid, and hydrocortisone, and plans to start microneedling.

      community Dutasteride/RU/MIN will NOT work for everyone.

      in Finasteride/Dutasteride  1 upvotes 3 weeks ago
      Hair loss treatments like Dutasteride, RU58841, and Minoxidil may not work for everyone, as some individuals experience no improvement despite extensive use and research. Genetic factors can play a significant role, and standard treatments may not be effective for all.

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