Stearic acid is an emulsifier that can soften skin and help to keep products from seprating. stearic acid is used in hundreds of personal care products including moisturizer, sunscreen, makeup, sop and baby lotion. It is used only personal and cosmetic producs. like a soaps, cosmetics and detergent because stearic acid is mainly used in the production of detergent, soaps and cosmetics... https://www.ksma.in/blog/soya-wax