A Method for the Determination of Minoxidil in Hair-Regrowth Formulations by Micellar Electrokinetic Capillary Chromatography

    July 2005 in “ Farmaco ”
    Gavin Gibson, Tore Ramstad, Kent A. Mills, Michael J. Dunn
    Image of study
    TLDR A quick and simple method was created to identify minoxidil in hair-growth products using micellar electrokinetic capillary chromatography.
    In 2005, a method using micellar electrokinetic capillary chromatography (MEKC) was developed to determine the presence of minoxidil in hair-regrowth products. Initially intended to test for illicit imitations of Rogaine, it was later used for generic minoxidil products after the patent expired. The procedure was validated on Dionex CES-1 and PE-ABI 270HT, proving to be simple, quick (with an analysis time of 12 minutes), and selective with respect to known process and degradation impurities. The method yielded slightly higher values than high-performance liquid chromatography (HPLC), but all results met registration specifications and internal targets.
    Discuss this study in the Community →

    Research cited in this study

    1 / 1 results

    Related Community Posts Join

    6 / 1000+ results

      community M 20 | 5M Fin / 2.5M Min | Progress

      in Progress Pictures  48 upvotes 2 years ago
      A user's successful hair loss treatment using ketoconazole shampoo, 0.5mg finasteride, and 5% liquid minoxidil. They noticed significant results after 4 months, with reduced hair fall observed earlier.

      community Sucess story for you guys, pics are 10+ years apart.

      in Progress Pictures  311 upvotes 2 years ago
      A user shared a success story showing hair regrowth over 10 years, attributing it to quitting creatine and taking 0.5mg finasteride. Some commenters were skeptical about creatine's impact, while others inquired about side effects, and the original poster reported no negative effects from finasteride.

      community My Dad seems to get his hair back?

      in Question  19 upvotes 7 years ago
      A user's father, mostly bald for 20 years, is regrowing hair using a serum called "Skrzypovita Serum Pro" without minoxidil. The user is curious about which ingredients might be causing hair growth.

      community Young guys read this

       68 upvotes 7 years ago
      A user's experience with dealing with hair loss, and the advice that was shared by other users to cope with it. Suggested treatments included shaving their head, using medications such as finasteride, minoxidil, and dutasteride, as well as dermarolling.

      community Ashton Kutcher talking about Avodart/Dutasteride on national television

       109 upvotes 6 years ago
      How actor Ashton Kutcher used Dutasteride (Avodart) to treat his hair loss at age 25, but stopped taking it due to potential side effects when he wanted to have kids; and the discussion of various treatments for hair loss such as finasteride, minoxidil, and RU58841.

      community I wish we didn’t have to live with this….

       61 upvotes 6 years ago
      The struggles of hair loss at a young age and available treatments, such as medication (Finasteride, Minoxidil, Dutasteride, Derma Rolling) and potential options for hair systems or cloning in Japan. People discussed their own experiences with trying to cope with the emotional aspects of this condition.

    Similar Research

    5 / 1000+ results