Products
Eye Drop Grade (Medical Grade) Hyaluronic Acid
Introduce
HA, due to its excellent viscoelastic behavior, high water retention capacity and lubrication, is widely used for Eye Drops. Eye Drops Grade Hyaluronic Acid can also produce oral preparations or parenteral preparations (not including intra-articular and intra-ocular preparations). It can be used in contact lens solutions, topical preparations for wound or burn healing, medical lubricants, etc.
Product
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Eye Drop Grade (Medical Grade) Hyaluronic Acid |
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Item No. |
Specification |
Functions |
Applications |
Inquiry |
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HA-EPM1 |
0.2-4.0 m3/kg; 10K-3,000K Da
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Lubricating, moisturizing, improving efficacy of drugs, relieving dry eye syndrome, and promote healing of corneal and conjunctiva injury; Wound healing; Drug or cell carrier/matrix; Repairing damaged mucous membrane or cartilage, etc. |
For parenteral preparations or oral preparations not including intra-articular and intra-ocular preparations. It can be used in eye drops, contact lens solutions, topical preparations for wound or burn healing, medical lubricants etc. |
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HA-EM2.0 (DMF) |
1.3-1.5 m3/kg; 800K-1,300K Da |
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HA-EM3.0 (DMF) |
2.7-3.6 m3/kg; 1,600K-2,500K Da |
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HA-PM-0.5 (DMF) |
0.5-1.0 m3/kg; 20K-60K Da |
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COA HA-EPM1Specification
| Items | Specifications | |
|---|---|---|
| Appearance | White or almost white powder or fibrous aggregates | |
| Identification | A. Infrared absorption | Complies with Ph. Eur. Reference spectrum of Sodium hyaluronate |
| B. Reaction of sodium | Positive | |
| Appearance of solution | A600nm≤0.01 | |
| pH | 5.0-8.5 | |
| Intrinsic viscosity | Measured values | |
| Molecular weight | Measured values | |
| Nucleic acid | A260nm≤0.5 | |
| Protein | ≤0.1% | |
| Chlorides | ≤0.5% | |
| Iron | ≤80ppm | |
| Heavy metals | ≤20ppm | |
| Loss on drying | ≤20.0% | |
| Total bacterial count | ≤100cfu/g | |
| Endotoxin | ≤0.5 IU/mg | |
| Sodium hyaluronate | 95%-105% | |
Application
No Applications!
