AEA THEORY CH. 10

3. ingredients that attracts water
5. natural form of Vitamin A; regulate skin function and is theorized to be necessary for the skin cell generation
7. ingredients within a skin care product or cosmetic that actually cause changes to the appearance of the skin
9. plant-derived antioxidant substances
13. cascade is a series of biochemical reactions that lead that to production of self-destruct enzymes that damage the skin
15. help protect skin from the epidermal water loss and they improve the product feel and spreadability
17. hydrating agents found with in cells and within the intercellular
19. cleansing mil are non-foaming, cream-type cleansers
20. is a heavy, large molecule that sits on top of the skin and prevents moisture loss

1. group of organic acids used in skin care products
2. have a tightening effect on the skin or pore appearance
4. family of naturally occurring mild acids
6. filling in the cracks of dry and dehydrated skin
8. abnormal, damaging biochemical process in which blood sugars bind with proteins or fats
10. products that are no drugs intended to treat disease, but they still benefit the skin a positive way
11. strong antioxidant shows the expression of genes that cause or contribute to aging
12. holds up to 400 times its own weight in water hydrating performance ingredient great job surface hydration
14. chains of amino acid used in skin care products to product changes in the skin's appearance
16. water-loving ingredients, attract and bind water
18. cleansing ingredients that help break up and remove fatty residues and other impurities from the skin