Skin moisturizer sodium hyaluronate hyaluronic acid

What is the effect of sodium hyaluronate and how to use it？

Sodium hyaluronate, with the chemical formula of (C14H20NO11Na)n, is an inherent component in the human body, is a kind of glucuronic acid, no species specificity, it is widely found in placenta, amniotic fluid, lens, articular cartilage, skin dermis and other tissues and organs. It is distributed in the cytoplasm and interstitium, and plays a role in lubricating and nourishing the cells and cell organs contained in it.

At the same time, it provides a microenvironment for cell metabolism, and it is a kind of gel made of a natural "hyaluronic acid" of the human body combined with other drugs that promote cell regeneration and wrinkle regeneration, and is used by injection method.

Moisturizing effect is the most important role of sodium hyaluronate in cosmetics, and the relative humidity of the surrounding environment has less effect on its moisturizing properties than other humectants

Summary of sodium hyaluronate specifications

Ultra-low molecular weight 600~1000Da

Oligomeric hydrolysis 2000~8000Da

Small molecule 1~100,000 Da

Low molecular weight 10~200,000 Da

Small and medium-sized molecules 30~700,000 Da

The medium molecule is 80~1.5 million Da

Polymer 160~1.8 million Da

Ultra-high molecule 190~2.2 million Da

Extra-high molecule 300~6 million Da

Acetylated sodium hyaluronate

Cationic sodium hyaluronate

Product parameters

Foreign name: Sodium Hyaluronate （Cosmetics Materials）
Synonyms: sodium hyaluronate, sodium hyaluronate
Chemical formula: (C14H20NO11Na)n
CAS：9067-32-7
EINECS：232-678-0
Boiling Point: 791.6 °C
Water solubility: Soluble
Density: 1.78 g/cm³
Appearance: white or milky powder
Safety description: S22, S24/25, S36/37/39, S27, S26
Hazard Symbol: Xi
Hazard description: R36/37/38

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