D alpha tocopherol, also known as D-α mixed tocopherol, usually exists in the form of a colorless to slightly yellow oily liquid, odorless or with a special smell. At low temperatures, crystallization may occur.
Solubility: d-α mixed tocopherol is easily soluble in organic solvents such as ethanol, ether, and chloroform, and slightly soluble in water.
Stability: d alpha tocopherol is relatively stable to heat, acid, and alkali, but it is easily degraded in the presence of ultraviolet rays or oxidants. Therefore, it should be kept away from light and sealed during storage and transportation.
Antioxidant property: d-α mixed tocopherol has excellent antioxidant properties, which can protect unsaturated fatty acids from peroxides and other active substances, thereby maintaining the nutritional value of food.
Alpha tocopherol vitamin E is an essential dietary vitamin. It is a fat-soluble, highly antioxidant vitamin with the ability to neutralize free radicals. It reduces cell damage and, therefore reduces cell aging. Alpha-tocopherol has a higher vitamin activity than the other forms of vitamin E. The vitamin activity for D-alpha tocopherol is 100, while that of beta-tocopherol is 40, gamma-tocopherol is 20, and the vitamin activity for delta-tocopherol is 1. The acetate form is an ester that is more stable than the unesterified tocopherols.
Specification
|
Physical & Chemical Data |
|
|
Color |
Yellow to brownish red |
|
Odor |
Nearly odorless |
|
Appearance |
Clear oily liquid |
|
Identification |
|
|
A: Chemical reaction with HNO3 Positive |
|
|
B: Main peak in GC |
|
|
The retention time of the principal peak in the test |
|
|
The solution conforms to the reference solution |
|
|
Analytical Quality |
|
|
Assay |
≥67.1%(1000IU/g) |
|
≥73.8%(1100IU/g) |
|
|
≥87.2%(1300IU/g) |
|
|
≥96.0%(1430 IU/g) |
|
|
Acidity |
≤1.0mL |
|
Residue on Ignition |
≤0.1% |
|
Specific Gravity (25℃) |
0.92g/cm3- 0.96g/cm3 |
|
Optical Rotation 25 [α] |
≥+24° |
|
Contaminant |
|
|
Lead(Pb) |
≤1.0ppm |
|
Arsenic(As) |
≤1.0ppm |
|
Cadmium(Cd) |
≤1.0ppm |
|
Mercury(Hg) |
≤0.1ppm |
|
B(a)p |
≤2.0ppb |
|
PAH4 |
≤10.0ppb |
|
Microbiological |
|
|
Total Aerobic Microbial Count |
≤1000cfu/g |
|
Total Yeasts and Molds Count |
≤100cfu/g |
|
E. coli |
Negative/10g |
Product Advantages
Natural Source: Our d alpha vitamin e oil is extracted from natural plant oils, ensuring a pure and safe product.
High Potency: Contains ≥70% vitamin E, providing an effective dose for enhancing nutritional value.
Versatile Use: Suitable for a variety of applications, including food, dietary supplements, personal care, and pharmaceuticals.
Stability: Enhances the stability of other ingredients in formulations due to its antioxidant properties.
Global Compliance: Meets international standards, including ISO and GMP certifications, guaranteeing quality and safety.
Application
Vitamin e alpha tocopherol is a fat-soluble antioxidant that is commonly used in various industries. Here are some of the most common applications:
1. Skincare: D alpha tocopherol is often used in skincare products due to its antioxidant and moisturizing properties. It helps protect the skin from free radicals, reduces signs of aging, and promotes overall skin health. It is commonly found in creams, lotions, and serums.
2. Food and Beverages: It is used as a natural food additive and antioxidant in the food and beverage industry. It helps extend the shelf life of products by preventing oxidation and acts as a preservative. It is commonly added to oils, margarine, cereals, and salad dressings.
3. Supplements: It is commonly used as an ingredient in dietary supplements. It may help support immune function, cardiovascular health, and cognitive function. It is available in capsule or liquid form.
4. Animal Feed: D alpha tocopherol is commonly added to animal feed to provide nutritional benefits for livestock and pets. It may help improve the health and vitality of animals and increase productivity.
5. Cosmetics: It is commonly used in cosmetic products such as hair conditioners, nail treatments, and lip balms due to its moisturizing and antioxidant properties.
Flow Chart
Package & Storage
Package: 20kg & 190kg steel drum, 950kg IBC (food grade)
Storage: The product 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.
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)
 |
|
 |
 |
|
 |
 |
|
 |
Hot Tags: d-alpha tocopherol oil, China, factory, manufacturers, supplier, producer, wholesale, buy, price, bulk, best, for sale, mixed tocopherols 90 , Vitamin E 1185, Vitamin E Powder, vitamin E acetate powder 50 , tocopherol oil, Chinese Topd
