Cross-Linked Hyaluronic Acid
Cross-Linked Hyaluronic Acid as a white fine powder, purity >99%.

Technical specification
- Form
- Powder
Quality parameters (COA)
| Items | Results | Standards |
|---|---|---|
| Physical Analysis | — | — |
| Description | Complies | White Fine Powder |
| Assay | 99.90% | >99% (HPLC) |
| Mesh Size | Complies | 100 % pss 100 mesh |
| Ash | 2.80% | ≤ 5.0% |
| Loss on Drying | 2.01% | ≤ 5.0% |
| Chemical Analysis | — | — |
| Heavy Metal | Complies | ≤ 10.0 mg/kg |
| Pb | Complies | ≤ 2.0 mg/kg |
| As | Complies | ≤ 1.0 mg/kg |
| Hg | Complies | ≤ 0.1 mg/kg |
| Microbiological Analysis | — | — |
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | Complies | ≤ 1000cfu/g |
| Yeast&Mold | Complies | ≤ 100cfu/g |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |
Description
Cross-Linked Hyaluronic Acid is a modified form of hyaluronic acid, distinctive from other mucopolysaccharides due to its sulfur-free composition. The product is supplied as a white fine powder with a purity exceeding 99%. Its theoretical water-binding capacity reaches up to 500 ml/g, making it an effective moisturizing component. For purchasers in the cosmetic industry, it is crucial to consider the high purity, absence of heavy metals (Pb ≤ 2.0 mg/kg, As ≤ 1.0 mg/kg, Hg ≤ 0.1 mg/kg), and product stability. Cross-linked hyaluronic acid provides enhanced rheological properties and prolonged action in final products. The product is stable and easily dispersible in appropriate media.
Applications
Widely used in the cosmetic industry for the production of moisturizing creams, serums, gels, and other skincare products.
Documents
Documents are shared on request after company verification.