Salicare RH40 (PEG-40 hydrogenated castor oil) is a Polyethylene glycol derivative of hydrogenated castor oil commonly used in cosmetics and personal care products as a surfactant, solubilizer, emulsifier, emollient, cleansing agent, and fragrance ingredient. It helps blend oil and water, improves texture and spreadability, and leaves a smooth, supple feel on the skin, making it ideal for formulations such as general-purpose creams, protective creams, cold creams, night creams, sunscreen lotions, cleansers, and colour cosmetics.
