Introduction
3-O-Ethyl Ascorbic Acid is a stable vitamin C derivative widely used in skincare formulations targeting skin brightening, uneven skin tone, and antioxidant protection. It offers better stability in water-based systems and remains active across a broader pH range.
Product Specification
|
Parameter |
Specification |
|
INCI Name |
3-O-Ethyl Ascorbic Acid |
|
Appearance |
White to off-white crystalline powder |
|
Assay |
≥ 99.0% (HPLC) |
|
Moisture |
≤ 0.5% |
|
Heavy Metals |
≤ 10 ppm |
|
Melting Range |
111–116°C |
|
Odor |
Characteristic, mild |
|
Solubility |
Water-soluble; performance depends on formulation system |
|
Storage Conditions |
Store in a cool, dry place away from direct light and moisture |
|
Shelf Life |
24 months in unopened original packaging |
|
Packaging Options |
1 kg foil bag, 25 kg fiber drum/carton |
|
Sample Availability |
1 kg laboratory sample available |
|
MOQ |
25 kg |
Key Benefit
HPLC Assay ≥ 99.0%: Guarantees precise active loading, ensuring batch-to-batch efficacy consistency in large-scale production.
High Chemical Stability: Derivatized structure resists heat and light degradation, reducing discoloration risks in water-based formulas.
Broad pH Compatibility: Remains stable and active within a pH range of 3.5–6.0 without requiring complex buffering systems.
Low Odor & White Fine Powder: Ideal for fragrance-free, crystal-clear topical serums and white emulsions.
Quality Assurance
GMP-Compliant Manufacturing Facility: Produced in a validated manufacturing environment operating under ISO 9001 quality management procedures.
Full Batch Traceability: Digital tracking from raw material sourcing through finished product shipment.
Batch-Specific Documentation: Every shipment is supplied with a Certificate of Analysis (COA), SDS, and TDS.
Ultra-Pure Process Water: Manufacturing utilizes an 18 MΩ deionized water system to minimize trace metal contamination.
Commercial Terms
Free 50g R&D Samples: Shipped within 48 hours of business verification for laboratory benchmarking and stability testing.
Flexible Order Scaling: Paid trial orders starting from 1 kg for pilot runs; Commercial MOQ starts at 25 kg for production orders.
Supply Security: Supported by an annual production capacity of 600 metric tons to ensure long-term supply continuity.
Packaging & Logistics
Bulk Packaging: Standard 25 kg fiber drums lined with double-layer, light-resistant PE inner bags to prevent moisture absorption and active degradation during transit.
Logistics & Lead Time: Incoterms 2020 (EXW, FOB, CIF) supported; dispatch within 3 working days for stock items, or 10–15 working days for bulk production runs.
Export Palletization: Shipped on ISPM 15 compliant fumigation-free pallets, standardized for forklift handling and optimized for maximum maritime container cube utilization.
Storage & Stability: 24-month shelf life from manufacturing date when kept in original unopened containers at temperatures below 25°C, away from direct sunlight and humidity.
Compliance Documentation: Every shipment is accompanied by a batch-specific Certificate of Analysis (COA), Safety Data Sheet (SDS), Method of Analysis (MOA), and Technical Data Sheet (TDS).
Compliance & Certifications
EU REACH Registered: Valid Full Registration status. Tonnage Coverage Certificates are available upon request to support your imports into the European Union.
China IECIC Listed: Listed in the Inventory of Existing Cosmetic Ingredients in China. Ready with submission codes to accelerate your National Medical Products Administration (NMPA) product notifications.
Animal-Free & Synthetic Origin: Produced via 100% chemical synthesis with zero animal-derived raw materials, processing aids, or animal testing to meet global regulatory clearance.
Natural Origin Index 0.75 (ISO 16128): Verified index value provided for your structural formula calculations in natural-concept or clean-label product development.
FAQ
Q: What is the recommended dosage level in cosmetic formulations?
A: Most formulators use 0.5%–5.0%, depending on the product type, target claims, and overall active system. Pilot testing is recommended to determine the optimal inclusion rate.
Q: Can 3-O-Ethyl Ascorbic Acid be combined with Niacinamide?
A: Yes. It is commonly used alongside Niacinamide in brightening and tone-evening formulations. Compatibility testing is still recommended during formula development.
Q: At which stage should this ingredient be added during manufacturing?
A: It is typically incorporated during the water phase or cooling phase, depending on the formulation process. Excessive processing temperatures should be avoided whenever possible.
Q: Can customers request a reserved production batch for repeat orders?
A: Yes. For annual contracts or forecast-based purchasing programs, production planning can be arranged to support long-term batch consistency and supply scheduling.
Q: What information should be provided when requesting a quotation?
A: For the most accurate quotation, buyers are encouraged to provide annual demand estimates, target order quantity, destination country, required Incoterms, and expected delivery schedule.
Hot Tags: 3-o-ethyl ascorbic acid, China 3-o-ethyl ascorbic acid manufacturers, suppliers, factory, price, buy, brightening serum glutathione ingredient, cream formulation ferulic acid use, glutathione hplc assay, skin tone correction ingredient map, tranexamic acid compatibility with niacinamide, whitening peptide active decapeptide-12
