Abstract

Manufacturers of consumer products consistently seek to improve marketed products in terms of both safety and efficacy. The desire for continued improvement is seen even in well-established products such as catamenial products which have existed in some form for thousands of years. A recent innovation in the design of menstrual pads is the addition of a surface finish of emollient for the purpose of increasing comfort during wear. The present paper presents different evaluations of such an emollient-treated menstrual pad with a novel absorbent core. These investigations demonstrated product tolerability, defined the optimal formulation and concentration of the emollient-containing finish, and demonstrated successful transfer of the emollient to the relevant skin surface. In addition, enhancement of skin moisturization, associated with exposure to the emollient-treated pad, was demonstrated by several technologies: assessment of skin moisturization by Corneometer®, skin friction testing, and skin capacitance.

Keywords: Emollient, menstrual pad, skin moisturization, BTK, FCAT, skin capacitance, skin friction testing, novel absorbent, erythema scores, physiological saline