Many of the water-soluble ingredients are moisturizers (hygroscopic agents). The main reason for their moisturizing is that they have hydroxyl groups (OH), which can be combined with water (holding wa......
2020-02-13It is a surfactant and is a kind of amphiphilic molecule, which has both a lipophilic group and a hydrophilic part. The molecules can be divided into heads and tails, which can be divided into differ......
2020-02-12Oil phase refers to oil or oil-soluble substances, including triacylglycerols, fatty alcohols, waxes, wax esters, fatty acids, and mixtures of the foregoing (such as lanolin). The main functions are ......
2020-02-12There are four preparation methods of emulsifiers, namely dry glue method, wet glue method, oil phase water phase mixing method, and mechanical method. Dry glue method, that is, the water phase is ......
2020-02-12Food emulsifiers are also called surfactants, or substances that turn incompatible liquids into uniformly dispersed phases (emulsions). When added to food, they can significantly reduce the interfacia......
2020-02-12Nowadays, when people choose skin care products and cosmetics, they are paying more and more attention to ingredients. Even a group called "component party" has emerged. To a certain extent, this i......
2020-02-12The application of silane coupling agents can be roughly summarized into three aspects: (1) The surface treatment of glass fibers can improve the bonding properties of glass fibers and resins, and gr......
2020-02-11How to make up for the shortcomings of the large and weak silicone industry in China? The practices of multinational companies are worth learning. One is to build a technical service center. Estab......
2020-02-11Silicone is widely used because of its excellent properties. It is not only used as a special material in aviation, advanced technology and military technology departments, but also used in various se......
2020-02-11Hydroxyl silicone oil emulsion can be divided into several types of emulsion, such as cation, anion, nonionic and compound ions, according to the different surfactants used. 1. Cationic hydroxyl s......
2020-02-11Silicone oil emulsion defoamer has the following types: 1. Silicone oil emulsion based on two methyl silicone oil This kind of defoamer is made of dimethyl silicone oil, emulsifier and water. It ca......
2020-02-111. Methyl silicone rubber Dimethyl silicone rubber is one of the earliest silicone rubber to be commercialized. It can keep good elasticity in the range of - 60 - 200 C. It has good aging resistance......
2020-02-10Foam silicone rubber is a sponge elastomer with a hole formed by condensation and hydroxyl terminated silicon raw rubber as raw material, hydroxyl hydrogen silicone oil as foaming agent and vinyl plat......
2020-02-10Silicone, as a new high performance material, has excellent temperature resistance, weatherability, electrical insulation, physiological inertia, low surface tension and low surface energy. It is wide......
2020-02-10Used in construction machinery, automobile, electronic products, household appliances, toys, medical, sports equipment and other industries, with shock absorption, sealing, anti-static, high and low t......
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