The sensorial analysis was approved by Ethics Committee of University of Campinas (number: 23197519.1.0000.5404). All methods were performed in accordance with relevant guidelines and regulations. All participants agreed to participate in the study, and they provided written informed consent. The study was conducted in accordance with the Declaration of Helsinki. Only blank formulation was subjected to sensorial analysis. Fifty volunteers aged between 18 and 60 old, after signing the informed consent, spreaded 0.1 g of the formulation on the forearm and evaluated the characteristics of speed absorption, speed drying, stickiness, easy spreading, residual fatty sensorial, dry touch, evaluate the product and whether or not to use the formulation, rating each parameter on a scale 1 to 524.
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