Sodium hyaluronate

Sodium hyaluronate is an essential component of the human body. This is a glucuronic acid without species specificity. It is widely found in tissues and organs such as placenta, amniotic fluid, lens, articular cartilage, skin dermis and so on. Distributed in the cytoplasm and interstitium of cells, lubricates and nourishes the cells themselves and cellular organs. The content of hyaluronic acid in the human body is about 15 g.

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Description

Description

Product Name: Sodium Hyaluronate
Appearance: White powder
CAS Number: 9067-32-7
MF: C28H44N2NaO23+
Other names: SODIUM SALT OF HYALURONIC ACID.
Class: cosmetic, pharmaceutical

certificate of authenticity

Element	Specification	Result
Physical and chemical tests
Appearance	White or almost white powder or granules.	Compliant
Infrared absorption	Positive	Compliant
Sodium reaction	Positive	Compliant
Absorption	Less than or equal to 0.25.	0.08
Transparency	Greater than or equal to 99.0%	100.0%
RN	6.0~7.5	6.5
Internal viscosity	Greater than or equal to 22.40 dl/g	22.66 dl/g
Molecular mass	Greater than or equal to 1.40×10⁶Yes	1.42×10⁶Yes
Kinematic viscosity	Real cost	52.57 mm²/s
Purity test
Damage due to drying out	Less than or equal to 10%	9.34%
Ignition residue	Less than or equal to 20%	18.85%
Heavy metals	Less than or equal to 20 ppm	<20ppm
Arsenic	Less than or equal to 2 ppm	<2ppm
Protein	Less than or equal to 0.1%.	0.03%
analysis	95.0%-105.0%	96.6%
Glucuronic acid	46.0%-51.0%	46.7%
Microbiological purity
Total bacteria count	Less than or equal to 100 CFU/g	<10CFU/g
Yeast and mold	Less than or equal to 20 CFU/g	<10CFU/g
coli	Negative	Negative
Staphylococcus	Negative	Negative
Pseudomonas aeruginosa	Negative	Negative
Conclusion: The above product complies with QB/T 4416-2012 standard.

Application

Cosmetics

In the cosmetic industry, sodium hyaluronate is widely used for its remarkable moisturizing, anti-aging and wound healing properties. It penetrates into the deepest layers of the skin and provides superior hydration, leaving skin smoother and more youthful. It is also used in the production of lipsticks and other makeup products to give them a smooth and creamy texture.

Medicine

Due to its unique properties as a lubricant and shock absorber, it is widely used in the production of viscoelastic solutions, which helps reduce friction and inflammation during surgical procedures. It is also used in the treatment of osteoarthritis to lubricate joints and reduce pain.

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