Anti-Aging, Moisturizing, Water Lock, Repair Damaged Cells, Powder, Sodium Hyaluronate

• Customization: Available
• CAS No.: 9067-32-7
• Type: Flavor & Fragrance Intermediates
• Appearance: Powder
• Quality: Technical
• Colour: White
• Transport Package: Drum
• Specification: 99%
• Origin: China

Product Description

Sodium hyaluronate itself is a component of human skin. It is a widely distributed acidic mucosity sugar in the human body. It exists in the matrix of connective tissue and has a good moisturizing effect. It is known as an ideal natural moisturizing factor internationally. It is the substance with the best moisturizing performance in cosmetics currently found in nature.

Hyaluronic acid (HA for short) is a mucopolysaccharide composed of N-acetylglucosamine and glucuronic acid disaccharide repeating units. Commercial HA is usually in the form of its sodium salt, called sodium hyaluronate. HA is widely present in the interstitial cells of animal tissues and the vitreous body of the eye. Its main physiological function is water retention and lubrication. 75% of the fluid in the human eye is hyaluronic acid.








Characteristics and advantages of hyaluronic acid:
1. Transdermal absorption
The transdermal absorption of oligomeric HA was tested using a skin model, and the transdermal absorption rate was as high as 69.5%.

2. Repair damaged cells
Oligomerized HA can repair damaged cells and increase cell activity, thereby reducing the damage of the external environment to skin cells.

3. Moisturizing
Ordinary molecular HA forms a film on the skin surface, but it is easy to wash off; the advantage is good skin feel. Ultra-low molecular HA can combine with skin cells on the skin surface and is not easy to wash off, forming a strong moisturizing support and protective effect on the skin.

4. Scavenging free radicals
It can effectively eliminate reactive oxygen free radicals (ROS) induced by ultraviolet radiation!; Enhance cell antioxidant capacity and improve skin's defense against ultraviolet rays.

5. Deep moisturizing
It can be absorbed through the skin, deeply moisturize, and increase the skin's moisture content by 6-7 times the moisturizing of ordinary molecular HA.

6. Anti-aging
Long-term use of oligomeric HA can improve skin elasticity, improve skin barrier function, fade wrinkles, and achieve anti-aging effects.





Application suggestions:     

1.3 million molecular weight            
Forms a mesh protective film on the skin surface:

Replenishes moisture, locks in moisture
Long-lasting moisturizing
Moisturizes the skin
Tightens the skin

5000 molecular weight

Deeply penetrates the epidermis of the skin

Enhances the water absorption capacity of cells

Makes the skin soft, smooth and elastic

Replenishes hyaluronic acid lost in the skin


It can be used in various cosmetics such as anti-aging, sun protection, moisturizing, such as eye cream, facial mask, essence, sunscreen, BB cream, lipstick, etc.



 

Food Grade Hyaluronic Acid
Analysis	Specification	Result
Appearance	White or almost white powder	White powder
Transparency	99.0% Min	100%
pH	6.0-7.5	6.3
Absorbance	0.25 Max	0.05
Infrared absorption	Positive	Positive
Reaction of sodium	Positive	Positive
Molecular Weight	(0.75-1.5)×106Da	1.08×106Da
Intrinsic viscosity	(13.77~23.64)dL/g	18.30dL/g
Mesh	60 Min	Complies
Kinematic viscosity	Actual value	32.84mm3/s
Bulk Density	0.20g/cm3 Min	0.31g/cm3
Assay(on day basis)	95.0% Min	96.78%
Glucuronic Acid	46.0% Min	46.82%
Protein	0.1% Max	0.05%
Loss on Drying	10.0% Max	8.93%
Residue on Ignition	20.0% Max	19.03%
Heavy Metals	20.0ppm Max	<20.0ppm
Arsenic	2.0ppm Max	<2.0ppm
Lead	0.5ppm Max	<0.5ppm
Total Plate Count	100cfu/g Max	<10cfu/g
Yeast & Mold	20cfu/g Max	<10cfu/g
E. Coli	Negative	Negative
Staph	Negative	Negative
Salmonella	Negative	Negative
Pseudomonas aeruginosa	Negative	Negative
Conclusion	Complies with the standards.
General Status	Non-GMO, ISO Certificate.
Packing and Storage
Packing: Pack in paper-carton and two plastic-bags inside.
Shelf life: 2 year when properly stored.
Storage: Store in a well-closed place with constant low temperature and no direct sun light.

Cosmetic Grade Hyaluronic Acid
Analysis	Specification	Result
Physical Description
Appearance	White powder	Complies
Transparency (in 0.1%aq.spl.)	99.0% Min	99.6%
PH	6.0-7.5	6.4
Molecular Weight	(0.8-1.5)×106	1.40×106
Mesh	80 Min	Complies
Kinematic viscosity	Actual value	35.3mm2/s
Intrinsic viscosity	(14.48~23.64) dl/g	19.08dl/g
Chemical Tests
Identification	IR identification or comparable test	Complies
Assay	93.0% Min	96.8%
Glucuronic Acid	45.0% Min	46.8%
Protein	0.05% Max	0.04%
Loss on Drying	10.0% Max	8.0%
Residue on Ignition	15.0-20.0%	18.8%
Heavy Metals	20.0ppm Max	Complies
As	2.0ppm Max	Complies
Microbiology Control
Total Plate Count	100cfu/g Max	Complies
Yeast & Mold	100cfu/g Max	Complies
E. Coli	Negative	Negative
Staph	Negative	Negative
Salmonella	Negative	Negative
Pseudomonas aeruginosa	Negative	Negative
Conclusion	Complies with the standards.
General Status	Non-GMO, Non-irradiation, ISO.
Packing and Storage
Packing: Pack in paper-carton and two plastic-bags inside.
Shelf life: 2 year when properly stored.
Storage: Store in a well-closed place with constant low temperature and no direct sun light.