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
The post HA4772 Pure Medical Grade Hyaluronic Acid Powder for Eyes (HA-EM3.0-SC) appeared first on Stanford Chemicals.
]]>HA-EM2.0-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.
Items | Specifications |
Appearance | White powder |
Infrared absorption spectrophotometry | Ph. Eur. Reference Standards |
Appearance of solution | A600nm≤0.01 |
pH (5mg/mL solution) | 5.0-8.0 |
Intrinsic viscosity | Measured values |
Molecular weight | 1800K-2500KDa |
Sulfated glycosaminoglycans | ≤1% |
Nucleic acid | A260nm≤0.5 |
Protein | ≤0.1% |
Chlorides | ≤0.5% |
Iron | ≤80ppm |
Heavy metals | ≤20ppm |
Loss on drying | ≤20.0% |
Bacterial counts | ≤100cfu/g |
Mold and Yeast | ≤100cfu/g |
Sodium hyaluronate | 95%-105% |
Glucuronic acid | ≥42.0% |
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.
Hyaluronic Acid VS. Glucosamine VS. Chondroitin: Which Is Best for Joints?
Hyaluronic Acid: The Ultimate Moisturizer for Dry Eyes
How Does Sodium Hyaluronate Work?
The post HA4772 Pure Medical Grade Hyaluronic Acid Powder for Eyes (HA-EM3.0-SC) appeared first on Stanford Chemicals.
]]>Related Products: Food Grade Sodium Hyaluronate, Medical Grade Sodium Hyaluronate, Injection Grade Sodium Hyaluronate, Cross-linked HA Gel Hyaluronic Acid
Other molecular weight cosmetic grade hyaluronic acid powders: HAC-Micro-SC, HAC-Oligo-SC, HAC-N-SC, HAC-L-SC, HAC-M-SC
The post HA4761 Pure Cosmetic-Grade Hyaluronic Acid Powder for Skin (HAC-H-SC) appeared first on Stanford Chemicals.
]]>Hyaluronan as a function of raw material is widely used in cosmetics in the following aspects:
Main Product | Item No. | Specification |
Cosmetic Grade
Hyaluronic Acid |
HAC-Micro-SC | M.W: <5 K Da
Ultra Low Molecular Weight |
HAC-Oligo-SC | M.W: 5-10 K Da
Low Molecular Weight |
|
HAC-N-SC | M.W: 200-600 K Da | |
HAC-L-SC | M.W: 100-1,000 K Da(800 KDa) | |
HAC-M-SC | M.W: 800-1,600 K Da
Middle Molecular Weight |
|
HAC-H-SC | M.W: >1,800 K Da
High Molecular Weight |
|
HAC-C-SC | Customized Molecular weight |
Stanford Chemicals Company (SCC), a prominent organic hyaluronic acid wholesaler based in the USA, proudly presents its Ecocert-certified Cosmetics Grade Hyaluronic Acid. Our production adheres strictly to ISO 9001 and GMP standards, ensuring the highest quality.
Derived solely from fermentation, our pure hyaluronic acid is non-animal sourced, non-GMO, and free from any BSE/TSE risks. Within our comprehensive range, you’ll find high, middle, and low molecular weight natural hyaluronic acid powder, all meeting vegan standards and adhering to kosher guidelines. Notably, our HAC-C-SC stands out as a Cosmetic-Grade Hyaluronic Acid Powder, customizable in molecular weight to suit specific cosmetic formulations.
High Molecular Weight Hyaluronic Acid (HMW-HA) is ideal for use in moisturizers, masks, and protective creams, where surface hydration and barrier protection are critical. It is often included in formulations aimed at providing long-lasting moisture and reducing transepidermal water loss.
Medium Molecular Weight Hyaluronic Acid (MMW-HA)helps improve the repair of damaged tissues by stimulating the formation of the extracellular matrix, which enhances the skin barrier function. Additionally, it can reduce inflammatory responses, further supporting wound healing and cellular regeneration.
Low Molecular Weight Hyaluronic Acid (LMW-HA) is best suited for serums, essences, and deep-penetrating treatments. These formulations are designed to deliver hydration deep into the skin layers and promote cellular repair and regeneration.
1. What is Cosmetic-Grade Sodium Hyaluronate used for?
Cosmetic-grade sodium hyaluronate is widely used in moisturizers, serums, and anti-aging products. It helps retain skin moisture, enhances elasticity, and reduces the appearance of fine lines and wrinkles, resulting in a smooth and hydrated complexion. Additionally, it is utilized in dermal fillers to add facial volume and contour.
2. How does Cosmetic-Grade Sodium Hyaluronate differ from Medical-Grade?
The main differences lie in purity and molecular weight. Medical-grade hyaluronic acid requires higher purity and typically uses higher molecular weights. In contrast, cosmetic-grade hyaluronic acid utilizes varying molecular weights to target specific skincare benefits. Cosmetic-grade products are formulated for topical use, with safety standards tailored accordingly, unlike the stricter requirements for medical applications.
3. What are the potential side effects of using cosmetic-grade sodium hyaluronate?
Generally, cosmetic-grade sodium hyaluronate is safe and rarely causes allergic or irritation reactions. However, individuals with sensitive skin may react to certain formulation ingredients. It’s recommended to perform a patch test on a small area behind the ear or on the inner wrist before initial use to ensure no adverse reactions occur.
4. How does cosmetic-grade sodium hyaluronate interact with other skincare ingredients?
Sodium hyaluronate is highly compatible and synergizes well with ingredients like vitamin C, niacinamide, antioxidants, and botanical extracts. This combination enhances overall skincare benefits, such as improving skin texture, boosting hydration, and providing antioxidant protection.
5. Is the production process of cosmetic-grade sodium hyaluronate environmentally friendly?
Yes, our cosmetic-grade sodium hyaluronate is manufactured using sustainable processes and extracted through bio-fermentation methods. These practices minimize environmental impact, ensuring that the production is both eco-friendly and sustainable.
6. What is the shelf life of cosmetic-grade sodium hyaluronate?
When stored properly in a cool, dry place away from direct sunlight and high temperatures, cosmetic-grade sodium hyaluronate typically has a shelf life of 2 to 3 years. Proper storage helps maintain the stability and effectiveness of its active ingredients.
Micro HA for Cosmetic Applications
How is Sodium Hyaluronate Used For In Cosmetics
Comparative Analysis of Hyaluronic Acid with Different Molecular Weights
How Does Sodium Hyaluronate Work?
The post HA4761 Pure Cosmetic-Grade Hyaluronic Acid Powder for Skin (HAC-H-SC) appeared first on Stanford Chemicals.
]]>Material Name | Hyaluronan, Hyaluronic Acid, Sodium Salt; Hyaluronate |
INCI Name | Sodium Hyaluronate |
CAS Number | 9067-32-7 Sodium Hyaluronate, 9004-61-9 Hyaluronic Acid (EINECS 232-678-0) |
Appearance | Off-White powder |
High Molecular Weight | > 1,800 kDa |
Certificate | HALAL, KOSHER |
Related Products: Cosmetic Grade Sodium Hyaluronate, Medical Grade Sodium Hyaluronate, Injection Grade Sodium Hyaluronate, Cross-linked HA Gel Hyaluronic Acid
Other molecular weight food grade hyaluronic acid powders: HAF-Micro-SC, HAF-Oligo-SC, HAF-N-SC, HAF-L-SC, HAF-M-SC
The post HA4680 Pure Food-Grade Hyaluronic Acid Powder (HAF-H-SC, >1,800 KDa) appeared first on Stanford Chemicals.
]]>Edible hyaluronic acid has some unique properties and functions, such as water retention, lubrication, viscosity, and good biocompatibility. Food-grade HA has higher purity, meets food safety standards, and is suitable for oral use.
The higher the molecular weight and concentration are, the slower the dissolution velocity will be.
Main Product | Item No. | Specification |
Food Grade
Hyaluronic Acid |
HAF-Micro-SC | M.W: <5 K Da
Ultra Low Molecular Weight |
HAF-Oligo-SC | M.W: 5-10 K Da
Low Molecular Weight |
|
HAF-N-SC | M.W: 200-600 K Da | |
HAF-L-SC | M.W: 100-1,000 K Da(800 KDa) | |
HAF-M-SC | M.W: 800-1,600 K Da
Middle Molecular Weight |
|
HAF-H-SC | M.W: >1,800 K Da
High Molecular Weight |
|
HAF-C-SC | Customized Molecular weight |
Our natural Food-Grade Hyaluronic Acid is manufactured by fermentation with Streptococcus Equi, subsp. Zooepidemicus. It is non-animal sourced, non-GMO, and non-BSE/TSE risk. The raw source includes peptone, glucose, yeast extract, and other raw materials.
We guarantee the HA powder is non-animal derived, Vegan, and adheres to kosher standards. Our production is strictly managed according to ISO 9001 and GMP standards and has been Kosher and Halal certified. It is a safe natural ingredient.
SCC supplies customized Pure Food-Grade Hyaluronic Acid Powder. HAF-C-SC and other tailored HA products have customizable molecular weights. These variants offer versatility and fine-tuned control over their molecular properties for various purposes.
Natural Hyaluronic Acid for dietary supplements offers multiple benefits for joints and the body.
The sodium hyaluronate(Hyaluronic Acid Sodium salt) manufactured by Stanford Chemicals Company is a fermentation source. See our production flow chart.
Items | Specifications | |
Appearance | White or almost white powder or granules | |
Identification | A. Reaction of alkaline cupric tartrate | Positive |
B. Reaction of sodium | Positive | |
Particle size | Pass through a 60-mesh sieve | |
pH (5mg/mL solution) | 6.0-8.0 | |
Bulk density | 0.3-0.6g/cm3 | |
Loss on drying | ≤10.0% | |
Ash | ≤13.0% | |
Limiting viscosity | Measured values | |
Molecular weight | >1,800 kDa | |
Protein | ≤0.1% | |
Heavy metals | ≤20ppm | |
As | ≤2ppm | |
Sodium hyaluronate | ≥91.0% | |
Glucuronic acid | ≥44.0% | |
Bacterial counts | ≤500cfu/g | |
Mold and Yeast | ≤100cfu/g | |
Escherichia coli | Negative | |
Staphylococcus aureus | Negative | |
Salmonella | Negative |
Hyaluronic Acid for supplement use boosts a wide array of products, supporting both dietary intake and overall health.
Common food: beverage, jelly, dairy products, etc.;
Health food: usually in combination with Collagen, Vitamins, Chondroitin Sulphate, or GlucoSCCine to make tablets, capsules, or oral liquids these popular forms
1. Does HA meet food-grade standards? Does it have relevant certifications?
Yes, our food-grade hyaluronic acid meets international food-grade standards and has obtained the relevant certifications.
2. Is it GMP (Good Manufacturing Practice) certified?
Yes, our hyaluronic acid products are produced in facilities that comply with GMP certification.
3. What is the source of HA raw materials?
Our food-grade hyaluronic acid is primarily sourced from a biofermentation process, rather than animal extraction. It is also certified kosher and halal.
4. What is the Minimum Order Quantity?
Related articles on Food Grade Hyaluronic Acid:
Food Grade Hyaluronic Acid: Is It Worth Trying?
The post HA4680 Pure Food-Grade Hyaluronic Acid Powder (HAF-H-SC, >1,800 KDa) appeared first on Stanford Chemicals.
]]>Related Products: Food Grade Sodium Hyaluronate, Cosmetic Grade Sodium Hyaluronate, Medical Grade Sodium Hyaluronate, Cross-linked HA Gel Hyaluronic Acid
Other molecular weight injection grade hyaluronic acid powders: HA-EP1.8-SC, HA-EP2.4-SC
The post HA5227 Pure Injection-Grade Hyaluronic Acid (HA) Powder (HA-EP3.0-SC) appeared first on Stanford Chemicals.
]]>HA-EP3.0-SC, a Pure Injection-Grade Hyaluronic Acid Powder, features a molecular weight ranging from 1,800K to 2,500 KDa and an intrinsic viscosity spanning from 2.73 to 3.53 m³/kg. This specialized variant maintains stringent purity, molecular weight, and other essential characteristics necessary for safe and effective administration via injections in medical, cosmetic, or pharmaceutical contexts. Its various injection-based treatments include dermal fillers, joint injections, and other therapeutic processes.
Items | Specifications | |
Appearance | White or almost white powder or granules | |
Identification | A. Reaction of alkaline cupric tartrate | Positive |
B. Reaction of sodium | Positive | |
Particle size | Pass through a 60-mesh sieve | |
pH (5mg/mL solution) | 6.0-8.0 | |
Bulk density | 0.3-0.6g/cm3 | |
Loss on drying | ≤10.0% | |
Ash | ≤13.0% | |
Limiting viscosity | 2.73-3.53 m3/kg | |
Molecular weight | 1800-2500 KDa | |
Protein | ≤0.1% | |
Heavy metals | ≤20ppm | |
As | ≤2ppm | |
Sodium hyaluronate | ≥91.0% | |
Glucuronic acid | ≥44.0% | |
Bacterial counts | ≤500cfu/g | |
Mold and Yeast | ≤100cfu/g | |
Escherichia coli | Negative | |
Staphylococcus aureus | Negative | |
Salmonella | Negative |
Main Product | Item No. | Specification |
Injection Grade
Hyaluronic Acid |
HA-EP1.8-SC | M.W: 800K-1,300K Da,
I.V.: 1.44-2.12 m3/kg |
HA-EP2.4-SC | M.W: 1,300K-1,800K Da;
I.V: 2.12-2.72 m3/kg |
|
HA-EP3.0-SC | M.W:1,800K-2,500K Da;
I.V.: 2.72-3.53 m3/kg |
|
HA-EPC-SC | Customized Molecular weight |
Our injection-grade hyaluronic acid is GMP, CEP, and DMF certificated and the factory passed an on-site inspection by the US FDA. Our Injection Grade Hyaluronic Acid is all fermented products, non-animal sources, non-GMO, and non-BSE/TSE risk.
What sets our product apart is its origin. Our pure HA Powder is derived solely from fermentation processes, ensuring it is entirely free from animal sources, non-GMO, and Vegan. Our hyaluronic acid embodies a conscientious choice for those seeking products sourced ethically and naturally, aligning with values of sustainability and purity.
SCC specializes in offering customized injection-grade HAF-C-SC with tailored molecular weights. These HA products cater to specific requirements in various applications. Our HA-EPC-SC signifies a standout Pure Cosmetic-Grade Hyaluronic Acid Powder with uniquely tailored with customizable molecular weights. It is ideal for precise alignment with specific cosmetic formulations.
1. What are the common uses of injectable-grade sodium hyaluronate?
Sodium hyaluronate injectable grade is used in a wide range of applications, including dermal fillers, intra-articular injections for the treatment of osteoarthritis, and viscosurgical tools during ophthalmologic procedures.
2. How is injectable-grade sodium hyaluronate different from regular sodium hyaluronate?
Injectable-grade sodium hyaluronate has a higher purity level and undergoes stricter production and quality control processes to meet medical-grade standards. It is specially prepared with safety and efficiency in mind for injection into the body.
3. What is the durability of injectable-grade sodium hyaluronate when applied for filling, lubrication, or treatment?
The duration of action depends on the area of application. It can last from 6 to 12 months in dermal fillers, while in joint lubrication procedures, relief can last from several months up to over a year.
4. Where is injectable-grade sodium hyaluronate derived from?
Injectable-grade sodium hyaluronate is normally produced by bio-fermentation, using microorganisms from non-animal sources. This ensures high purity, safety, and low risk of allergic reaction, thus allowing medical and cosmetic use.
5. What is the Minimum Order Quantity?
SCC can provide products in various quantities, ranging from small bottles to barrels, and also supports bulk orders of hyaluronic acid. The minimum order quantity depends on the specific product, and we will do our best to accommodate our customers’ requirements.
The post HA5227 Pure Injection-Grade Hyaluronic Acid (HA) Powder (HA-EP3.0-SC) appeared first on Stanford Chemicals.
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