The Development of Sodium Hyaluronate from Discovery to Widespread Application

Sodium hyaluronate, now widely used in skincare and medical fields, has a development history filled with scientific exploration and technological innovation. From its initial accidental discovery to becoming a well-known "star ingredient in skincare," it has undergone nearly a century of evolution.

In 1934, American scientist Karl Meyer first isolated hyaluronic acid from the vitreous humor of bovine eyes, unveiling the mystery of this substance. Subsequently, it was found in synovial fluid and skin, laying the foundation for further research. Early hyaluronic acid was mainly extracted from animal tissues such as rooster combs and bovine eyes. One gram of the finished product required 200 kilograms of rooster combs, costing as much as $100,000 per kilogram, earning it the title of "liquid gold" and limiting its use to high-end medical fields. In the 1970s, Endre Balazs, the "father of medical applications of hyaluronic acid," successfully developed intra-articular injection solutions and viscoelastic agents for ophthalmic surgery, pioneering its medical applications.

The real turning point came in 2000 when Bloomage Biotechnology broke through the microbial fermentation method for mass production, reducing production costs by over 90%, breaking the international monopoly, and enabling sodium hyaluronate to move from the medical field to industrial production. In 2011, a breakthrough in enzymatic hydrolysis technology allowed for precise molecular weight control, enabling the development of a full range of products from high to ultra-low molecular weight to meet diverse skincare needs. This series of technological innovations propelled the rapid popularization of sodium hyaluronate in skincare products. Since Estée Lauder's first Advanced Night Repair serum pioneered its application in skincare in 1982, it is now widely used in toners, serums, creams, and other products.

Today, the application of sodium hyaluronate has extended to food, contact lens solutions, and many other fields. Chinese companies have also led the formulation of numerous international and domestic standards, truly bringing this "liquid gold" into everyday life and making it an important biological component with both scientific and practical value.