Effect of a Non-Ionic Surfactant on Skin Retention of Cationic Minoxidil Microparticles Suspended in an Anionic Surfactant Solution

Minoxidil can be effectively delivered through nanoemulsions containing eucalyptol or oleic acid, enhancing its diffusivity and targeting hair follicles. This contradicts the advice against mixing minoxidil with oils in topical formulations.

The conversation discusses creating a customized minoxidil formulation with tretinoin, azelaic acid, and caffeine, but there are concerns about foam stabilization due to acidity. The user seeks advice on the best formulation for effective results.

Minoxidil without propylene glycol is sought to avoid dermatitis, with Rogaine foam and Tecflox suggested as alternatives. Users discuss using foam to prevent irritation and suggest heating it for easier application.

Different minoxidil formulations affect hair growth and side effects. Higher propylene glycol and pH levels improve effectiveness but can cause scalp irritation.

The conversation discusses using minoxidil foam as a solvent for topical finasteride. Ingredients of minoxidil foam include butane, cetyl alcohol, glycerin, and purified water.

The user has been using finasteride for 6 months with decent results and recently added topical minoxidil. They are concerned that salicylic acid in their skincare products might reduce minoxidil's effectiveness.