The Chemistry Behind Moisturizers - 1 views
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Katie Rigdon on 30 Nov 12Hey guys so the interesting aspect of this article is the part about emulsions. Emulsions are basically mixtures of water, oil, and surfactant (something that binds to both oil and water and therefore helps them combine). This topic is interesting in terms of moisturizers because your skin needs oil to moisturizer it but just putting oil on our skin is very messy. Emulsions allow for neat and tidy moisturizers for our skin!
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Jenny Mu on 19 Dec 12So bringing back an old article, do you guys think we could relate this to what we're learning in class by looking at the process of mixing water, oil, and surfactant. Because water and oil naturally repel, do you guys think that getting them to mix together would be an endothermic reaction, because thats not how they want to be? Just a random thought :D