sodium hyaluronate, also known as hyaluronic acid, is a mucopolysaccharide that widely exists in human tissues. This substance is a normal substance in human skin tissue and can also be synthesized. When the human skin is dry, if there is a sufficient amount of it, it can properly protect the skin. Generally, this substance is widely used in the medical beauty industry. This substance has a certain water absorption function and has the effect of repairing and water retention on the skin so that the skin will not appear too dry. In the stratum corneum, a layer of moisture-rich film is gradually formed, while transporting moisture inward and outward. When the environment is dry, it can also rely on the sealing agent to reduce the evaporation of its moisture to the outside, which can play a moisturizing role, so it is widely used in clinical practice. sodium hyaluronate powder is a functional cosmetic raw material, which is now widely used in various medical skincare products and washing and care products. Hyaluronic acid has the following functions:
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1. Moisturizing effect, moisturizing effect is the most important role of it in cosmetics. It has a very strong water absorption capacity and is a recognized natural moisturizing factor.
2. Nutritional effect, sodium hyaluronate is an inherent substance of the skin, exogenous sodium is a supplement to the endogenous skin, and the small molecule can penetrate deep into the epidermis of the skin and promote skin nutrition. Supply and excretion of waste, so as to prevent skin aging, and play a certain role in beauty and beauty.
3. it has the effect of promoting the repair of skin damage. It can accelerate the regeneration of epidermal cells by promoting the proliferation and differentiation of epidermal cells, thereby promoting the healing of the damaged skin.
4. it is a high molecular polymer, it has a strong sense of lubrication and film-forming. There are also skin care products, which will feel very smooth and feel good when applied to the skin. After being applied to the skin, it can also form a thin film on the surface of the skin, which has a certain protective effect on the skin.
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