High and Low Molecular Weight Cosmetic Food Grade Sodium Hyaluronate Hyaluronic Acid Powder

Short Description:

Sodium hyaluronate is a naturally occurring substance found in the human body, particularly in connective tissues, skin, and eyes. It is a salt form of hyaluronic acid, a molecule known for its ability to retain moisture and promote hydration. Sodium hyaluronate is commonly used in skincare products and medical procedures for its moisturizing and lubricating properties. It helps hydrate the skin, improve elasticity, and reduce the appearance of wrinkles and fine lines. Additionally, it is used in ophthalmic procedures to lubricate the eyes and promote healing.

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Function

Moisturizing: Sodium hyaluronate has an exceptional capacity to hold water molecules, making it a highly effective moisturizer. It helps to replenish and retain moisture in the skin, improving hydration levels and preventing moisture loss.

Anti-aging: Sodium hyaluronate is commonly used in skincare products due to its anti-aging properties. It helps to plump up the skin, reducing the appearance of fine lines and wrinkles. By improving skin hydration and promoting collagen synthesis, it can contribute to a more youthful and radiant complexion.

Skin conditioning: Sodium hyaluronate has a soothing and softening effect on the skin. It helps to improve skin texture, making it smoother, softer, and more supple. This enhances the overall appearance and feel of the skin.

Wound healing: Sodium hyaluronate has been used in medical applications to aid in wound healing. It forms a protective barrier over the wound, promoting a moist environment that facilitates the healing process. It also has anti-inflammatory and antibacterial properties, helping to reduce the risk of infection.

Joint lubrication: Sodium hyaluronate is utilized in medical treatments for joint conditions such as osteoarthritis. It acts as a lubricant and shock absorber in the joints, improving mobility and reducing discomfort.

CERTIFICATE OF ANALYSIS

Product Name	Sodium Hyaluronate	MF	(C14H20NO11Na)n
Cas No.	9067-32-7	Manufacture Date	2024.1.25
Quantity	500KG	Analysis Date	2024.1.31
Batch No.	BF-240125	Expiry Date	2026.1.24
Items	Specifications		Results
Physical Properties	White or almost white powder or granular, odorless, very hygroscopic. Soluble in water to form clarified solution, insoluble in ethanol, acetone or diethyl ether.		Qualified
ASSAY
Glucuronic Acid	≥ 44.5%		46.44%
Sodium Hyaluronate	≥ 92.0%		95.1%
ROUTINE
pH (0.5% aq.sol., 25℃)	6 .0 ~ 8.0		7.24
Transmittance (0.5% aq.sol., 25℃)	T550nm ≥ 99.0%		99.0%
Absorbance (0.5% aq. sol., 25℃)	A280nm ≤ 0.25		0.23%
Loss on Drying	≤ 10.0%		4.79%
Residue on Ignition	≤ 13.0%		7.90%
Kinematic Viscosity	Measured Value		16.84%
Molecular Weight	0.6 ~ 2.0 × 10⁶ Da		0.6x10⁶
Protein	≤ 0.05%		0.03%
Heavy Metal	≤ 20 mg/kg		< 20 mg/kg
Hg	≤ 1.0 mg/kg		< 1.0 mg/kg
Pb	≤ 10.0 mg/kg		< 10.0 mg/kg
As	≤ 2.0 mg/kg		< 2.0 mg/kg
Cd	≤ 5.0 mg/kg		< 5.0 mg/kg
MICROBIAL
Bacteria Counts	≤ 100 CFU/g		< 100 CFU/g
Molds & Yeasts	≤ 10 CFU/g		< 10 CFU/g
Staphylococcus Aureus	Negative		Negative
Pseudomonas Aeruginosa	Negative		Negative
Thermotolerant Coliform Bacteria	Negative		Negative
Salmonella	Negative		Negative
Storage Condition	In an airtight container, protected from light, cold storage 2℃ ~ 10℃ .
Package	10kg/carton with inner 2 layers of PE bag, or 20kg/drum.
Conclusion	This sample meets the standard.