Hyaluronic acid displays a variety of important physiological functions in the body with its unique molecular structure and physical and chemical properties, such as lubricating joints, regulating the permeability of blood vessel walls, regulating the diffusion and movement of proteins, water and electrolytes, and promoting wound healing.
Biochemical drugs with high clinical value are widely used in various eye surgeries, such as lens implantation, corneal transplantation, and anti-glaucoma surgeries. Also used to treat arthritis and speed wound healing. When used in cosmetics, it can play a unique role in protecting the skin, keeping the skin moist, smooth, delicate, tender and elastic, and has the functions of anti-wrinkle, anti-wrinkle, beauty care and restoring the physiological functions of the skin.
The content of hyaluronic acid in the human body is about 15g, which plays an important role in the physiological activities of the human body. The content of hyaluronic acid in the skin is reduced, and the water-retaining function of the skin is weakened, making it appear rough and wrinkled; the hyaluronic acid in other tissues and organs is reduced, which can lead to arthritis, arteriosclerosis, pulse disorders, and brain atrophy. The reduction of hyaluronic acid in the human body can produce progeria.
Hyaluronic acid is originally present in the skin and can help the skin absorb moisture from the body and the surface of the skin. It can also enhance the skin's long-term water retention capacity. When hyaluronic acid absorbs water, the elastic fibers and collagen are in a moist environment, making the skin elastic. However, the hyaluronic acid in the skin begins to lose after the age of 25. At the age of 30, only 65% of the childhood period remains, and only 25% remains at the age of 60. The skin's moisture will also be lost along with the hyaluronic acid, losing elasticity and elasticity. luster, and the aging phenomenon of wrinkles will appear over time.
