Final answer:
Cosmetic creams, lotions, and masks are made of a combination of surfactants, plants, chemicals, and synthetics. Surfactants interact with both polar and nonpolar regions of other molecules, emulsifying oils and grease. Plants and plant extracts are used for their potential skin benefits, and various chemicals and synthetics are added for specific properties and effects.
Step-by-step explanation:
Cosmetic creams, lotions, and masks are made of a combination of substances such as surfactants, plants, chemicals, and synthetics. Surfactants are the major ingredients in soaps and detergents, allowing them to interact with both polar and nonpolar regions of other molecules. They can emulsify oils and grease, helping to loosen and remove dirt and microbes from the skin. Plants and plant extracts are often used in cosmetics for their purported skin benefits, although scientific evidence may be limited. Additionally, chemicals and synthetics such as antioxidants, emulsifiers, fragrances, preservatives, and solvents are often added to provide specific properties and effects in cosmetic products.