Preparation and characterization of binahong ( Anredera cordifolia) leaves extract-based liquid hand soap

Abstract

The need for hand soap is increasing along with the increase of public awareness to maintain cleanliness and health. Commercial hand soaps are made from various chemical mixtures which often give side effects in the form of allergies in people who have sensitive skin. The production of soap with natural ingredients can be a way to solve these problems. In this paper, we report an observational study of the effect of adding binahong leaf oil extract, which is known to have antiseptic properties and is often used as an itching remedy, on the characteristics of liquid hand soap. The research was carried out with the steps of preparation of binahong leaf, binahong leaf oil extract, and production of soap based-binahong leaf extract oil with various concentrations of mixing ingredients. The analysis carried out in this experiment were the analysis of physical and chemical properties as well as the effectiveness of the soap against bacteria after the use of the liquid hand soap. The addition of binahong leaf extract oil in the liquid hand soap can increase the antibacterial properties of the liquid hand soap and has the potential to be used as a soap that is safer for daily use.