化妆品配方与生产技术 润肤霜的制备 2. Emollient cream — Lecture.docxVIP

Sequence Power Point Content 1 The emollient cream is rich in urea [j??ri:?] 尿素and glycerin [ɡl?s?r?n] 甘油. It can absorb several times the amount of water in the air and forms a protective film to prevent moisture [?m??st??(r)] 水分loss. The long-lasting [l?? lɑ:st??] 持久的moisturizing [?m??st???ra?z??] 使湿润oil-in-water formula [?f?:mj?l?] is delicate [?del?k?t] and moisturized, and it is easy to be skin-friendly. Absorbs and keeps skin moisturized and radiant [?re?di?nt]. It is suitable for all skin types, especially for dry skin and easy to dry parts. 2 Yesterday we have learned about the vanishing cream, we know that the function of the vanishing cream on the market is much better than before. Today, in China, the vanishing cream is more of a basic cream. In the formulation [?f?:mj?le??n] of the vanishing cream, we can add various [?ve?ri?s] substances [?s?bst?nsiz] to prepare a variety of creams. From the appearance, the vanishing cream is harder than the emollient cream. The cream of the emollient cream gives a soft feeling. 3 As we know that the most of raw materials in the vanishing cream are water, and the proportion [pr??p?:?n] of the oil phase is only 10%-30%. In moisturizers [?m??st??ra?z?(r)], the oil phase [fe?z] can account for [??kaunt f?:] up to 70%, so this is why the cream of the moisturizer is softer than the vanishing cream. 4 Moisturizer can moisturize and lock water. We all know that most skin problems are caused by lack of water. Our body can guarantee [?g?r?n?ti:] sufficient [s??f??nt] water by drinking water and a suitable moisturizer. Use moisturizer to keep skin moist for a long time. We all know that if you stay in the air conditioner for a long time, the body will be short of water. So like people who work in computer air-conditioned rooms, moisturizers are very important for our skin protection. 5 Basic raw materials for preparation [?prep??re??n] of Emollient Cream Emulsifying agent Emulsifier [??m?ls?fa??(r)]is an important component [