Simultaneous Estimation of Minoxidil and Finasteride by RP-HPLC in Presence of Soy Lecithin Excipient in the Lotion Dosage Form

Mixing finasteride with minoxidil and RU58841 with stemoxydine for hair loss treatment. Concerns about residue in solutions potentially affecting absorption and stability over time.

The user is applying 0.4 mg of finasteride and 4 mg of minoxidil daily through a topical solution. This corresponds to a specific dosage analysis for hair loss treatment.

Mixing Pyrilutamide powder with Minoxidil solution is being considered. The Minoxidil solution contains Minoxidil 5%, Azelaic acid 5%, ABN complex 0.8%, Retinol 0.025%, Caffeine 0.001%, and a delivery vehicle.

The conversation discusses the absorption time of a mixture of Minoxidil, RU58841, and stemoxydine on the scalp, questioning if one hour is sufficient. It is categorized under Finasteride/Dutasteride treatments.

The user is using 0.1% dutasteride, 1% minoxidil with 2% procapil and 0.005% caffeine in the morning, and 1% minoxidil with 2% procapil and 0.01% tretinoin at night. They are concerned about the solution vehicle's effectiveness in preventing systemic absorption and ensuring the products stay around the hair follicles.

The user wants to reduce their dose of topical finasteride to 0.1-0.2mg and is considering mixing 0.2ml of their current finasteride + minoxidil serum with 0.8ml of a minoxidil-only serum for better scalp coverage. They are asking for advice on whether this method is effective or if there's a better way to dilute the finasteride solution.