Stanford Chemicals Company (SCC) offers pure medical grade hyaluronic acid powder (HA-EM3.0-SC) for medical applications.
Related Products: Food Grade Sodium Hyaluronate, Cosmetic Grade Sodium Hyaluronate, Injection Grade Sodium Hyaluronate, Cross-linked HA Gel Hyaluronic Acid Other molecular weight medical grade HA powders: HA-EM2.0-SC, HA-EM2.4-SC
HA-EM3.0-SC, a Medical Grade Hyaluronic Acid Powder, boasts a molecular weight range of 1,800K to 2,500KDa and an intrinsic viscosity of 2.72 to 3.53 m³/kg. Specifically tailored for Eyedrop applications, this HA variant signifies a breakthrough in ocular care with optimal efficacy and safety in eye care formulations.
Medical Grade HA serves multifaceted functions in eye care.
| Item | Certificate of Analysis Details | Results |
| Characters | White or almost white powder or fibrous aggregate | White powder |
| Identification A (Infrared absorption) | Complies with Ph. Eur. Reference spectrum of Sodium hyaluronate | Complies |
| Identification B (Reaction (a) of sodium) | Positive | Positive |
| Appearance of Solution | Clear, A600nm≤0.01 | Clear, 0.000 |
| pH | 5.0 – 8.5 | 6.2 |
| Intrinsic Viscosity | 2.2 – 3.6 m3/kg | 3.31 m3/kg |
| Nucleic Acids | A260nm≤0.5 | 0.01 |
| Protein | ≤ 0.1% | 0.000% |
| Heavy metal | ≤10ppm | ≤10ppm |
| Chlorides | ≤ 0.5% | <0.5% |
| Iron | ≤ 30 ppm | ≤ 30 ppm |
| Loss on Drying | ≤ 20.0% | 9.1% |
| Microbial Contamination (TAMC) | ≤ 100 cfu/g | <20 cfu/g |
| Bacterial Endotoxins | <0.5 EU/mg | <0.5 EU/mg |
| Residual Solvents (Ethanol) | ≤ 5000 ppm | 24 ppm |
| Assay | 95.0% – 105.0% (dried substance) | 100.9% |
Stanford Chemicals Company (SCC), a prominent wholesaler of organic hyaluronic acid, offers a comprehensive range of pure hyaluronic acid powders in high, medium, and low molecular weights. Our natural sodium hyaluronate powder is derived from non-animal sources, suitable for vegans, and meets kosher standards. Known for its exceptional moisture-retaining and viscoelastic properties, our products are widely used in the USA, Canada, and Europe across industries including food supplements, cosmetics, eye drops, and pharmaceuticals.
SCC excels in providing customized Vegan Medical-Grade Hyaluronic Acid Powder, such as HA-EMC-SC, which features customizable molecular weights. These specialized variants offer high adaptability and precise control over molecular properties, making them highly desirable solutions.
Our products have obtained relevant certifications, which shows the safety of the products.
Note: ISO sets standards, and certification bodies such as QAC are responsible for evaluating whether companies meet these standards and issuing corresponding certifications.
4 Grades of Hyaluronic Acid Raw Material Comparison
| Main Product | Item No. | Specification |
| Medical Grade Hyaluronic Acid | HA-EM2.0-SC | M.W: 800K-1,300K Da, I.V.: 1.44-2.12 m3/kg |
| HA-EM2.4-SC | M.W: 1,300K-1,800K Da; I.V: 2.12-2.72 m3/kg | |
| HA-EM3.0-SC | M.W:1,800K-2,500K Da; I.V.: 2.72-3.53 m3/kg | |
| HA-EMC-SC | Customized Molecular weight |
Only for parenteral preparations or oral preparations. Intra-articular and intra-ocular preparations are not included.
It can be used in eye drops, contact lens solutions, topical preparations for wound or burn healing, medical lubricants, etc. Medical-grade hyaluronic acid is rigorously purified and formulated for clinical use, ensuring safety and efficacy in various medical applications, including ophthalmology, orthopedics, and dermatology.
Medical Devices:
Remedies /Drugs
Sodium hyaluronate on its own an active substance
Sodium hyaluronate in combination with other active substances
Issue Engineering
Biotechnology and Molecular Biology
Other Biological Applications
1. What is Medical-Grade Sodium Hyaluronate used for?
This high-purity HA is used primarily in eye drops for ophthalmic surgery, such as cataract extraction and corneal transplant, and in the management of dry eye syndrome. HA can absorb water and lubricate eye tissues. Additionally, it promotes and repairs corneal damage, effectively alleviating symptoms like dry eyes and eye fatigue.
Read more: From Surgery to Daily Care: The Versatile Role of Sodium Hyaluronate in Eye Health
2. What is the difference between medical-grade and cosmetic-grade hyaluronic acid?
Medical grade is of higher purity and safety standards and is used in medical applications, while cosmetic grade is more focused on function and end-user perception and is used for routine skin care.
3. What distinguishes SCC sodium hyaluronate powder from other sources?
Our product is made with strict quality control to ensure medical-grade purity and be free of contaminants and impurities. It meets all the requirements of laws for medical applications, ensuring safety and efficacy in sensitive medical procedures.
4. How should Medical-Grade Sodium Hyaluronate be stored?
Store the product in a cool, dry place in the shade. Store it in the original packaging, tightly closed to prevent moisture and contamination, for optimal stability and shelf life.
5. What certifications and quality assurances do you provide?
Our sodium hyaluronate is made in accordance with Good Manufacturing Practices (GMP) and is cleared for medical use.
6. What is the Minimum Order Quantity?
SCC is capable of supplying sodium hyaluronate powder ranging from small bottles up to barrels and even bulk hyaluronic acid. The minimum order depends on the product in question, and we will do our best to cater to our customers' requirements.
7. Are there any handling precautions for this product?
Yes, one must treat the compound with clean, sterilized equipment to maintain it in a pure state. Proper personal protective equipment (PPE) must be used so as not to contaminate it, and all safety measures outlined in the material safety data sheet (MSDS) must be considered.
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