Case

Chemical products used in the cosmetic industry include preservatives, emollients, surfactants, emulsifiers, antioxidants, humectants, fragrances, colorants, and solvents. Preservatives are used to prevent the growth of bacteria, fungi, and other microorganisms in cosmetic products. Emollients are used to soften and soothe the skin. Surfactants are used to reduce the surface tension of liquids, allowing them to spread more evenly over the skin. Emulsifiers are used to combine oil and water, which helps create a stable emulsion. Antioxidants help protect against environmental damage and can also help to extend the shelf life of a product. Humectants act as a moisturizer, helping to keep the skin hydrated. Fragrances are used to add scent to products and colorants are used to give products their color. Finally, solvents are used to dissolve other ingredients and can help to adjust the viscosity of a product.