Formulation and Evaluation of the Herbal Soap

This study describes the creation of an environment friendly herbal soap utilizing extracts from Azadirachta indica (neem) and Coccinia grandis (scarlet ivy gourd), which harness their combined anti-microbial, anti- inflammatory, and skin-nourishing qualities for natural cleansing. To preserve bioactive substances, including alkaloids, flavonoids, and terpenoids, which act against skin infections and irritations. Fresh leaves of both plants were shade-dried, ground, and extracted using ethanolic maceration. The herbal soap's relaxing properties are enhanced by the addition of glycerine soap base. Azadirachta indica extract for its antiseptic properties, Coccinia grandis extract for its hydrating and wound-healing properties, and additives like glycerine, coconut oil, and vitamin E oil for stability and additional skin nourishment. Physicochemical analyses verified pH 8–9, ideal foam stability, and moisture content, along with microbial tests demonstrating inhibition against Aspergillus niger, Escherichia coli, and Staphylococcus aureus. By reducing irritation and promoting skin health without the use of dangerous chemicals, this formulation provides an alternative substitute for synthetic soaps.