Sodium hyaluronate

Sodium hyaluronate
of low molecular
weight

O-Ha

1,000KDa-2.5MDa

10K~1000KDa

＜10KDa

Good abilities of moisture,
film-forming and hygroscopicity;
thickening and emulsification;
sun protection.

Skin nutrition and enduring moisture retention

Rapid permeability，deep hydration, anti-aging and repairability after sun.

Skin care, make-ups, cleansers and hair care.

Sodium hyaluronate
（Eye-drop Grade）

1、≥600KDa，≤900KDa(viscosity 1.3 m3/kg）
2、≥1.5MDa，≤1.7 MDa(viscosity 2.7 m3/kg）
3、customized range

Moisture, xerophthalmia relief, heal promotion of cornea and conjunctiva damage.

Promote wound healing.

Drug or cell matrix.

Repair mucosa and cartilage damage.

Eye-drops, contact lens care solutions, collyriums and cavity lubricants.

External preparations (gels, film agents and so on)

Eye-drops and cell culture.

Oral drug preparations.

Sodium hyaluronate
（Injection Grade）

1、1,000KDa-2.5MDa
2、10K-1000KDa
3、≤10KDa

SH1.3 SH2.2 SH3.0（ CEP）

Viscoelasticity, protection of corneal endothelium

Moisture, viscoelasticity, cartilage repair and pain relief.

Good biocompatibility and degradability.

Viscoelastic agent in ophthalmologic operations.

Intraarticular injections.

Adhesive inhibitor after operations, dermal filler in medical plastic surgeries and scaffolds in tissue

Sodium hyaluronate
（Food Grade）

1,000KDa-2.5MDa

10K~1000KDa

＜10KDa

Promoting health of facial skin, antioxidation, increasing bone mineral density, improving joint function and gastrointestinal function and protecting gastric mucosa.

Mainly in Beverage, jelly, milk products, capsules and oral liquids, together with other ingredients such as collagen, vitamin, chondroitin sulfate and glucosamine.