1. Biochemical drugs with high clinical value are widely used in various ophthalmic surgeries, such as lens implantation, corneal transplantation, and anti glaucoma surgery. It can also be used to treat arthritis and accelerate wound healing. When used in cosmetics, it can have a unique protective effect on the skin, keeping it moisturized, smooth, delicate, soft, and elastic. It has the functions of anti wrinkle, anti wrinkle, beauty and health care, and restoring skin physiological functions.
2//Use It can be used in cream, cream, honey, milk, facial mask, shampoo and other products of cosmetics to maintain moisture in skin and hair, moisturize skin and hair, increase luster, and prevent skin chaps and wrinkles. Reference formula and preparation process for hyaluronic acid skincare cream: Take 7.7 g of stearic acid and 10 g of liquid paraffin. Mix 5 g of white Vaseline, 35 g of glycerol monostearate, and heat to 80 ℃. Take an additional 235 g of water and add 0 sodium dodecyl sulfate. 7 g and 2 triethanolamine. 4 5 g, heated to 80 ℃, then add 10% nipagin alcohol solution 3. Slowly pour 5 mL of oil phase and 14 g of glycerol into the water phase, stirring in the same direction while pouring. When the temperature drops to around 70 ℃, remove 0. Pour 220mL of 5% hyaluronic acid solution into the above solution, add a little essence, quickly stir it to semi-solid state, and then package it.
3. Treat arthritis and accelerate wound healing.

