Fine chemicals is one of the most dynamic emerging flelds in the chemical industry today.Fine chemical products have a wide range of types and uses, which directly serve many industries in the national economy and various fields of high-tech industries.Compared with basic raw material chemicals, fine chemical products consume less resources,consume less energy, have high added value, and have strong anti-risk capabilities. Fine chemical products can be used in the cosmetics industry.For example,BB cream,liquid foundation, sunscreen and other products are used as adhesives,softeners, and flm-forming agents. t can increase the fluidity of the product and better integrate different component materials.