Milady Chapter 6 Skincare Products, Chemistry, Ingredients And Selection Exam Questions And Answers

Polyglucans {Ans: Ingredients derived from yeast cells that help strengthen the immune system and stimulate the metabolism; also hydrophilic and help preserve and protect collagen and elastin.}serums {Ans: concentrated liquid ingredients for the skin designed to penetrate and treat various skin conditions}licorice {Ans: Anti-irritant used for sensitive skin; helps lighten pigmentation.}olfactory nerve {Ans: "smell" receptors in the nose that communicate with parts of the brain that serve as storehouses for emotions and memories}lanolin {Ans: Emollient with moisturizing properties; also an emulsifier with high water-absorption capabilities.}witch hazel {Ans: Extracted from the bark of the hamanelis shrub; can be a soothing agent or, in higher concentrations, an astringent.}Functional ingredients {Ans: Ingredients in cosmetic products that allow the products to spread, give them body and texture, and give them a specific form such as a lotion, cream, or gel. Preservatives are also functional ingredients.}emulsifiers {Ans: Surfactants that cause oil and water to mix to form an emulsion; an ingredient that brings 2 normally incompatible materials together and binds them into a uniform and fairly stable blend}detergents {Ans: Type of surfactant used as cleansers in skin-cleansing products.}moisturizers {Ans: Products formulated to add moisture to