The Right Formula for Acne: Importance of Vehicle Formulation in Tazarotene 0.045% Lotion Design, Application, Tolerability, and Efficacy

Abstract

The vehicles used for topical dermatological treatments can significantly contribute to treatment effects while also delivering ingredients to maintain skin barrier function and reduce irritation. Tazarotene 0.045% lotion was developed using proprietary polymeric emulsion technology to provide uniform and efficient delivery of the active ingredient as well as improved safety and tolerability compared to higher-dose tazarotene formulations. The lotion vehicle additionally provides rapid and sustained improvements in moisturization and skin barrier function with patient-friendly application and cosmetic properties. Compared with trifarotene 0.005% cream, tazarotene 0.045% lotion demonstrated ∼30% greater spreadability and a lower potential for irritation. In clinical trials and investigator-initiated studies, tazarotene 0.045% lotion demonstrated efficacy in the treatment of facial and truncal acne and improved skin oiliness. Facial acne improvements were similar among study participants grouped by sex, race, ethnicity, or age. In a head-to-head study, efficacy was comparable to tazarotene 0.1% cream with approximately half the rate of treatment-emergent adverse events. Tazarotene 0.045% lotion is a beneficial acne treatment option for patients of varying ages, races, ethnicities, and skin types, delivered in a formulation that can be easily used on the face, back, and chest.