Mixed Tocopherol Oil is a generic term for tocopherols and tocotrienols. Mixed Tocopherol is a family of α-, β-, γ-, and δ- (respectively: alpha, beta, gamma, and delta) tocopherols and corresponding four tocotrienols. It is a fat-soluble antioxidant that stops the production of reactive oxygen species formed when fat undergoes oxidation. Of these, α-tocopherol (also written as alpha-tocopherol) has been most studied as it has the highest bioavailability.
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HSF Biotech is a leading manufacturer of Natural Vitamin E. With an annual capacity of 600mts, we are supplying a full range of vitamin E products, including mixed tocopherol, D-alpha tocopherol, D-alpha acetates, and D-alpha succinates. All our products are in manufacturer-friendly forms for capsules, tablets, and other applications. Apart from traditional liquid natural vitamin E, we are supplying powder formulations, like mixed tocopherols powder and D-alpha Tocopheryl Acetate Powder, which are specifically designed for certain applications that require better solubility in cold water, lowing ability, and compressibility.
Composition
| Molecular structure | Name | CAS No. | Composition Ratio |
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d-α-Tocopherol | 59-02-9 | 14% |
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d-β-Tocopherol | 16697-35-4 | 2% |
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d-γ-Tocopherol | 54-28-4 | 60% |
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d-δ-Tocopherol | 119-13-1 | 24% |
Quality Standard
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Assay |
Total tocopherols 50%, 70%, 90%, 95% |
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The percentage of D-(beta+gamma+delta) tocopherols in total tocopherols ≥80% Particularly, D-alpha tocopherol ˂20.0% D-beta tocopherol ˂10.0% D-gamma tocopherol 50.0- 70.0% D-delta tocopherol 10.0- 30.0% |
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Physical & chemical Data |
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Color |
Pale yellow to brownish red |
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Odor |
Nearly odorless |
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Appearance |
Clear oily liquid |
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Analytical Quality |
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Acidity |
≤ 1.0mL |
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Optical Rotation |
≥ +20° |
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D-delta tocopherol assay |
≥ 70% |
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Residue on Ignition |
≤ 0.1% |
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Specific Gravity (25℃) |
0.92g/cm3- 0.96g/cm3 |
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Contaminant |
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Lead(Pb) |
≤1.0 ppm |
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Arsenic(As) |
≤1.0 ppm |
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Cadmium (Cd) |
≤1.0 ppm |
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Mercury (Hg) |
≤0.1 ppm |
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B(a)p |
≤2.0 ppb |
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PAH4 |
≤10.0 ppb |
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Microbiological |
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Total Aerobic Microbial Count |
≤1000cfu/g |
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Total Yeasts and Molds Count |
≤100cfu/g |
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E.Coli |
Negative/10g |
Applications
1. Food field
Food preservation and shelf life extension: In the food processing industry, mixed tocopherol liquid is often used as an antioxidant to extend the freshness and shelf life of food, especially fried food. It can remove free radicals and prevent oil oxidation, thereby maintaining the flavor and nutritional value of food.
Dietary supplements: Mixed tocopherol liquid is also widely used in dietary supplements to provide vitamin E supplements.
2. Medical field
Health care and treatment: In the medical field, mixed tocopherol liquid can be used to prepare various medicines and health products. It has the effects of delaying aging, improving fat metabolism, preventing arteriosclerosis and lowering blood lipids. In addition, it is also used for early pregnancy treatment of women.
3. Feed industry
Animal feed additives: Mixed Tocopherol Oil is also used as an additive for animal feed to improve the antioxidant properties of feed and protect the nutrients in feed from oxidation, thereby improving the growth performance and health level of animals.
4. Industrial Applications
Cosmetics and Skin Care: Due to its antioxidant properties, mixed tocopherol liquid is also used in the formulation of cosmetics and skin care products to help protect the skin from free radical damage and slow down the aging process.
5. Other Fields
Agriculture: In the agricultural field, mixed tocopherol liquid may be used in certain specific plant protection or growth promotion aspects.
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Flow Chart

Storage
Mixed Tocopherol Oil may be stored for 24 months at room temperature in the unopened original container. It shall be stored in tightly closed containers at room temperature, and protected from heat, light,
moisture and oxygen.
Why Choose HSF
1. Product advantages: rich specifications from 50% to 95%, food/feed/medical grade are available, high levels of β & δ isomers, maximum antioxidant activity.
2. Certifications: Produced under ISO9001, cGMP, FSSC22000 and IP (NON-GMO) System. Mixed Tocopherols is certified Kosher and Halal.
3. HSF Research and Development Team

Qualification
Certificates such as ISO9001, ISO22000, FAMI-QS, IP(NON-GMO), Kosher, Halal are in place.

Worldwide Exhibitions

Factory overview (click here for video details)
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