Tocopherol Vitamin E Oil

Premium Tocopherol Vitamin E Oil - Natural Antioxidant Solution for Health & Nutrition Industries

Shaanxi Hongda Phytochemistry Co., Ltd. stands as a leading manufacturer and supplier of premium-grade Tocopherol Vitamin E Oil, delivering exceptional quality backed by over two decades of expertise since 2001. We are a state-of-the-art factory of 20,000 square meters that produces up to 3,000 tonnes yearly, supplying you with reliable and regular supply at specifications of 50% to 90% mixed tocopherols. Our goods are characterised by a vertically integrated manufacturing system and laboratory tests standardised by SGS to guarantee that each batch passes the international quality tests including FSSC22000, HALAL, KOSHER and cGMP standards. Enjoy our factory direct prices, thorough third party testing reports and speedy 3-7 day delivery timelines.

Vitamin E Oil Supplier

Our vitamin E oil is a transparent, viscous liquid, yellow to reddish-brown, which is confirmed by precise rotation tests to be in the natural d-form structure. A lipophilic antioxidant with variable tocopherol homologue ratios, formulated for use in nutritional supplements, cosmetic preparations, and food preservation systems. The oil has excellent heat stability up to 200 °C for short processing times and the antioxidant remains effective throughout the whole production process. Available in 50%, 70% and 80% concentrations, each specification undergoes thorough HPLC and gas chromatography examination to ensure consistency of potency and purity for your production needs.

Tocopherol Vitamin E Oil Advantages

Superior Bioavailability: Natural d-alpha configuration delivers 1.49 IU per milligram compared to synthetic alternatives at 1.1 IU, providing you 35% greater vitamin activity for equivalent dosing in dietary supplements.

Oxidative Stability: Mixed tocopherol profiles, which include gamma and delta forms, have a synergistic antioxidant activity that is greater than isolated alpha forms and improves product shelf-life by 40-60% in oil-based formulations.

Processing Resilience Retains structural integrity throughout encapsulation, hot-fill operations, spray-drying procedures up to 200°C, removing worries about deterioration during manufacture.

Formulation flexibility: Excellent compatibility with lipid matrices, emulsion systems, and soft-gel encapsulation methods, while water-dispersible variants facilitate watery applications.

Vitamin E Specification  

30 years OEM Product manufacturer

Tocopherol Vitamin E Oil Application

Dietary Supplement Manufacturing: The premier source of vitamin E for soft-gels, hard capsules, and oil-based liquid supplements providing clinically appropriate doses of 100-1000 IU per serving.

Functional Food Fortification Protects polyunsaturated fatty acids in nutrition bars, beverage emulsions and dairy products and provides vitamin E enrichment claims for health-conscious customers.

Cosmetic Formulation: Anti-aging serums, moisturisers and sun care products. Active ingredient and preservation booster. Skin photoprotection and free radical neutralisation.

Animal Nutrition: Provides tocopherol vitamin E oil to livestock and aquaculture feed formulations that need antioxidant protection and vitamin E supplementation, increasing animal health metrics and product quality attributes.

Process of Manufacture

Step 1 - Raw Material Selection: We get non-GMO soybeans and sunflower seeds from our certified organic planting bases. The planting is supervised by skilled agronomists to ensure quality. The raw materials have high tocopherol content and are validated by preliminary testing.

Step 2 – Oil Extraction: Cold-pressing method is used to extract crude vegetable oils at temperatures below 60°C, maintaining the natural tocopherol content without thermal degradation, resulting in a base material with 0.1-0.3% tocopherol concentration.

Step 3 - Molecular Distillation: Vacuum distillation at 200-250°C at 0.001 mmHg pressure selectively concentrates tocopherols and removes triglycerides, free fatty acids and soy proteins, reaching 50-90% tocopherol purity standards.

Step 4 - Testing: Every batch is thoroughly tested in the lab, including HPLC assay, specific rotation, peroxide value, heavy metals, microbiological tests, etc., and approved for packing and shipping.

OEM/ODM Assistance

Custom Concentration Development: Our R&D team develops tocopherol ratios and concentrations that are customised to your product needs, whether for vitamin activity or antioxidant protection characteristics.

Packaging Flexibility: We meet a wide range of packaging needs with conventional 25kg barrels and bespoke smaller units, including choices for nitrogen-blanketed containers, opaque packaging and private labelling services.

Formulation Integration Support: Our technical experts guide you on the best ways to include, test for stability and synergistically combine ingredients to maximise the performance of your final goods.

Regulatory Documentation You are provided with full technical documentation including specifications, test techniques, stability data and certification papers to support regulatory filings in world-wide markets.

Third Party Test Report

Assay Verification All our products are fully tested by SGS and Eurofins labs using HPLC analysis, with tocopherol content found to be within ± 2% of specified requirements, assuring formulation correctness for your production processes.

Optical Activity Confirmation: Specific rotation testing always demonstrates positive rotation values ≥+20° at 25°C, confirming natural d-alpha origin as opposed to synthetic DL-alpha alternatives, ensuring greater bioavailability advantages for you.

Oxidative Stability Parameters: The peroxide readings are still under 5,0 meq/kg and the acid values under 1,0 mg KOH/g which indicates an excellent freshness and a long shelf-life potential of your completed items.

Safety Compliance Heavy metals examination using ICP-MS shows values substantially below international limits (Lead <0.5ppm, Arsenic <0.5ppm, Mercury <0.1ppm, Cadmium <0.5ppm) Residual solvent testing in accordance with USP <467>.

Why choose us

Shaanxi Hongda integrates industrial scale and quality excellence with 100,000-level purifying workshops and 20+ professor-level R&D staff. Take advantage of broad Certifications like cGMP, FSSC22000 and ORGANIC (EU/NOP) for easy access to markets in North America, Europe and Asia. Our warehouse is 3000 sqm and we keep high inventory levels to assure stable supply continuity and delivery times of between 3 and 7 days. Unlike trading companies, our factory-direct model provides competitive pricing structures while maintaining complete quality traceability from our organic planting bases through final product testing.

FAQ

Q: How do I confirm the natural origin of your vitamin E oil?

A: Check the specific rotation value in our COA, which consistently shows positive rotation ≥+20°, definitively indicating natural d-alpha form rather than synthetic racemic mixtures.

Q: What causes oil color darkening during storage?

A: Minor darkening results from natural oxidation when exposed to oxygen or light; store in sealed, opaque containers below 25°C to minimize this normal phenomenon.

Q: Is your soy-derived tocopherol allergenic?

A: Our molecular distillation process removes soy proteins, typically rendering the product non-allergenic; we also offer sunflower-derived alternatives for sensitive applications.

Q: Can this integrate into water-based formulations?

A: Pure oil requires emulsifiers for aqueous systems; alternatively, request our water-dispersible powder format specifically designed for beverage and liquid supplement applications.

Q: What minimum order quantities do you require?

A: We accommodate orders from 25kg sample quantities to multi-ton commercial volumes, with quantity discounts available for bulk purchases.

Contact Us

Ready to elevate your product quality with premium Tocopherol Vitamin E Oil? Contact Us today at duke@hongdaherb.com   to request samples, COAs, or custom formulation consultations.