Let us now pretend that you are a cosmetic chemist. Since you already know the different cosmetic ingredients and their functions, complete the different products' cosmetic formulation below. Note: Choose five items only. COSMETIC PRODUCT: 1. Toothpaste Functional Ingredients 2. Toothpaste abrasive, surfactant (cleansing TOOTMPISTE agent) Structural Ingredients 3. A chelating agent, emulsion stabilizer, solvent, viscosity increasing agent 4. pH adjuster, preservative, 5. Colorant, Fragrance, Opacifying agent Supportive Ingredients Added Extra COSMETIC PRODUCT: Whitening Deodorant Functional Ingredients Structural Ingredients Supportive Ingredients Added Extra MTENING COSMETIC PRODUCT: Anti-aging Facial Cream with Moisturizer Functional Ingredients Structural Ingredients Supportive Ingredients Added Extra MotURZER COSMETIC PRODUCT: Liquid Foundation with Sunblock Functional Ingredients Structural Ingredients Supportive Ingredients VAdded Extra COSMETIC PRODUCT: Functional Ingredients Exfoliating Body Scrub Structural Ingredients upportive Ingredients dded Extra SUNDLOCK

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Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.