The uniform appearance of a bottle of emulsion is only the most intuitive side of the emulsion system. Inside the formula, from the hydrophilic and oleophobic structure of molecules, to the interface arrangement, and then to the formation of emulsion system, there are multiple interrelated scales. How to arrange the emulsifier will often affect the judgment of R & D personnel on the dosage form and process. When faced with complex formulas, it is difficult to explain the relationship between microstructure and final dosage form by looking at the name of raw materials and recommended dosage. Why is hydrogenated lecithin easy to form bilayer? How does this structural feature enter the emulsification system? Facing the two design paths of Nano Emulsion and liquid crystal emulsion, where should the formulator start to judge?

Jin Jiuqi Group's business covers the research and development, production and sales of phospholipid series cosmetic raw materials, food and healthcare raw materials, bulk drugs and key pharmaceutical intermediates. In the field of cosmetic raw materials, the unique amphiphilic structure of phospholipid provides a clear structural basis for emulsion system design. Hydrogenated lecithin can be diversified design, easy to form bilayer, and can be applied to different emulsifier types. From the perspective of molecular scale, hydrogenated lecithin has both hydrophilic end and hydrophilic end; From the perspective of aggregation structure, amphiphilic molecules can form bilayer; After entering the formula scale, the structural design further extends to Nano Emulsion and liquid crystal emulsion. From molecular structure, aggregation state to final dosage form, three levels together constitute the multi-scale application logic of phospholipid in cosmetics.

On September 3, 14:00-15:00, Gao Feng, director of cosmetics raw material research and development of Jin Jiuqi (Shanghai) Health Technology Co., Ltd., will be a guest in rongge live broadcast room, bringing an online seminar on "multi-scale application of phospholipids in cosmetics. Gao Feng has nearly 15 years of experience in cosmetics industry and has been engaged in the research and development and application of new formula preparations, emulsification technology and phospholipid-based delivery system for a long time. He will explain the design ideas of nano-emulsion and liquid crystal emulsion from the amphiphilic structure of hydrogenated lecithin and the formation characteristics of bilayer. We sincerely invite cosmetics formulators, R & D personnel, product managers and brand owners to participate in this online seminar to sort out the technical relationship from raw material structure to emulsifier type. Sign up now and schedule a live broadcast!