If you're going to buy a product based off a friend or influencer's recommendation, you shouldn't just pay attention to how good their skin looks now, but instead what type of skin they were dealing with to start out. It is not that the products are bad necessarily, but sometimes we use the wrong product for our type of skin. This takes a little extra time, and yes, it involves reading the ingredients list, but it's worth it. The most important factor in determining what skincare products will work best for you is knowing your skin. We'll talk in other blog in more detail about their effects on wrinkles, fine lines, age spots and other skin problems.Īn individualized approach is crucial to finding the right skincare products with the right ingredients for your skin. Some ingredients in today's skin care products include alpha-hydroxy acids, beta hydroxy acids, hydroquinone, retinol, kojic acid, copper peptide and more. However, as we all know, there are plenty of other names on the list of ingredients. So the only ingredients you need to make a skin cream are oil, water, and an emulsifier. The HLB System Crodas Time Saving Guide to Surfactant. Skin cream can be compared to mayonnaise, in which the yolk functions as an emulsifier, keeping the oil and the liquid together. Oil in Water image next to water in oil image showing difference between both emulsion types. Emulsifiers bind together liquids that are partly hydrophilic (attracted to water) and partly hydrophobic (with an affinity for oil). To make sure the mixture of oil and water holds together over time and doesn’t separate, you add an emulsifier. Many cosmetic emulsions are oil in water (o/w), where the oil phase is surrounded by the water phase, but there are many examples of water in oil (w/o). So the ingredients are essentially the same, it’s just the proportions that are different. If you intend to keep the lotion to use over a short period, because it contains water, you will need a preservative. To make a richer cream or a salve, you reverse the proportions, producing a water-in-oil emulsion. When the emulsion cools down 40☌/99☏, add your cool down phase ingredients and mix very well. To produce a light cream, you start with an oil-in-water emulsion. A skin cream is basically a blend of oil and water.
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