TY - CHAP M1 - Book, Section TI - Moisturizing Agents A1 - Baumann, Leslie Y1 - 2015 N1 - T2 - Cosmeceuticals and Cosmetic Ingredients AB - In the 1950s, Blank demonstrated that low moisture content of the skin is a prime factor in dry skin conditions.1 It is now known that the symptoms of dry skin can be treated by increasing the hydration state of the stratum corneum with occlusive or humectant ingredients; smoothing the rough surface with an emollient; restoring the integrity of the skin barrier; increasing natural moisturizing factor (NMF) or the activity of aquaporin; and controlling the calcium gradient. Choosing the correct cleanser is also crucial in the treatment of dry skin (see Chapter 6, Overview of Cleansing Agents). SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/16 UR - dermatology.mhmedical.com/content.aspx?aid=1174541191 ER -