Polyglycerol fatty acid esters.
Polyglycerol fatty acid ester (PGFE) is a non-ionic surfactant composed of polyglycerol and fatty acids copolymerized through esterification reaction. Due to its excellent wettability, emulsification, dispersibility, permeability and biocompatibility, it has been widely used in food, medicine, cosmetics, agriculture, industry and other fields.
1. Food industry.
Polyglycerol fatty acid esters are mainly used in the food industry as emulsifiers, stabilizers, thickeners and quality improvers. It can improve the stability of food, prevent oil-water separation, improve taste and appearance, extend shelf life, etc. For example, adding polyglycerol fatty acid esters to cakes, ice cream, bread and other foods can improve their taste and stability;Adding polyglycerol fatty acid esters to cooking oils, salad dressings and other foods can enhance their emulsification and stability, and prevent oil-water separation.
Second, the pharmaceutical industry.
Polyglycerol fatty acid esters are mainly used in the pharmaceutical industry as lubricants for drug preparation and medical devices. Due to its excellent biocompatibility and non-toxic and non-irritating properties, it has been widely used in medical devices, pharmaceutical preparations and glasses. In addition, polyglycerol fatty acid esters can also be used as carriers for drugs, improving drug stability and bioavailability.
3. Cosmetics industry.
Polyglycerol fatty acid esters are mainly used in the cosmetics industry as emulsifiers, thickeners and humectants. It can improve the stability and moisturizing effect of cosmetics, improve skin feel and appearance. For example, adding polyglycerol fatty acid esters to cosmetics such as creams, lotions, shampoos, etc., can improve their moisturizing properties and stability;Adding polyglycerol fatty acid esters to cosmetics such as lipstick, eyeshadow, etc., can improve their texture and application.
Fourth, the agricultural industry.
Polyglycerol fatty acid esters are mainly used in agriculture as plant protection and growth regulators. It can be used as a synergist and stabilizer of pesticides to improve the control effect and stability of pesticidesAt the same time, it can also promote the growth and development of plants, and improve the yield and quality of crops. In addition, polyglycerol fatty acid esters can also be used as solubilizers and emulsifiers for vegetable oils to improve the quality and use effect of vegetable oils.
5. Industrial applications.
Polyglycerol fatty acid esters are mainly used in the industry for metalworking fluids, water treatment agents, fuel oil additives, etc. It can be used as a lubricant and emulsifier to improve processing efficiency and product quality;It can also be used as a rust inhibitor and cleaning agent to extend the service life of equipment and reduce maintenance costs. In addition, polyglycerol fatty acid esters can also be used as additives for fuel oil to improve the combustion efficiency of fuel oil and reduce pollutant emissions.
6. SummaryPolyglycerol fatty acid esters, as surfactants with excellent performance, have been widely used in food, medicine, cosmetics, agriculture and industry. With people's pursuit of health and quality of life, the application prospect of polyglycerol fatty acid esters will be broader. In the future, with the continuous development of science and technology, the performance and application fields of polyglycerol fatty acid esters will continue to expand and innovate. At the same time, with the continuous strengthening of environmental awareness, the green production and sustainable development of polyglycerol fatty acid esters will also become an important research direction in the future. Food emulsifiers