Cosmetic raw materials, Moisturizing raw materials, Sodium hyaluronate powder

Moisturizers are hydrophilic polymer compounds that can form a spatial network structure after swelling with water, binding free water in the network, turning free water into bound water, making it difficult for water to evaporate and dissipate, and playing a role in locking moisture and moisturizing. Common hydrophilic moisturizers include hyaluronic acid (also known as hyaluronic acid), which is a mucopolysaccharide substance with strong and mild moisturizing effect, and is an excellent moisturizer.