Sodium hyaluronate (cosmetic grade)
Hyaluronic acid is a natural biomolecule widely present in the skin and other tissues, with excellent moisturizing effects, and is internationally recognized as an ideal natural moisturizing factor.
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Hyaluronic acid is a natural biomolecule widely present in the skin and other tissues, with excellent moisturizing effects, and is internationally recognized as an ideal natural moisturizing factor.
HA prolongs the retention time of drugs on the ocular surface by increasing the viscosity of the drug solution, thereby enhancing the bioavailability of the drugs, reducing the irritation of the drugs on the eyes, and improving the lubricity and comfort of the eye drops.
HA是皮肤固有的生理物质,外源性的HA是对皮肤内源性HA的有益补充。