We can supply the following hyaluronic acid:
1. Cosmetic grade
2. Food grade
3. Solution
4. Low molecular weight grade
Characteristics
White or almost white, very hygroscopic grain or powder, without odor, turn to clear solution when dissolved in water; Insoluble in ethanol,
Acetone and aether.
Examination
pH 6.0-7.5
Transparency ≥ 99.0%
Loss on drying ≤ 10.0%
Kinematic viscosity Practical value
Molecular weight 1.00× 106-1.80× 106
Protein ≤ 0.1%
Heavy metals(as Pb) ≤ 20ug/g
Assay
Glucuronic Acid ≥ 44.0%
Sodium Hyaluronate ≥ 91.0%
Microbial Examination
Bacteria counts <100cfu/g
Mold&Yeast <10cfu/g
Staphylococcus aureus negative
Pseudomonas aeruginosa negative
Weifang Lide Bioengineering Co., Ltd. (former Shandong Linqu Huayuan Bioengineering Company Limited) is a hi-tech enterprise that specializes in the production of sodium hyaluronate. The company has expert research teams, GMP plants, advanced manufacturing facilities and testing equipments as well as rigorous quality management systems to ensure the reliability and stability of product quality.
The Company can provide a wide range of HA products (molecular weights from 0.01× 106Da to 3.00× 106Da) to meet your specific need in different applications in cosmetical, food and pharmaceutical industries, and associated services.
