This document discusses the application of solutions, creams, lotions, and ointments in cosmetics. It defines each formulation type and provides examples of their uses in cosmetics. Solutions can be dilute, concentrate, or saturated mixtures and are used in products like foundations, cleansers, and hair gels. Creams come in various types for uses like cleansing, makeup bases, and moisturizing. Lotions are used for moisturizing and conditioning skin and hair, as well as for tanning. Ointments provide moisturization and protection for skin. Examples of branded cosmetic products for each formulation type are also listed.