Product Description

D-alpha Tocopheryl Acid Succinate is a stable, natural-source form of vitamin E produced by esterification of natural d-alpha-tocopherol with succinic acid. It is also known as natural vitamin E succinate and is widely used as a vitamin E ingredient in dietary supplements, nutritional products, food fortification, and pharmaceutical formulations.

Compared with free d-alpha-tocopherol, D-alpha Tocopheryl Acid Succinate offers improved stability and is particularly suitable for solid dosage formulations such as tablets and capsules.

📄 Free documents available for download: 

COA - D-alpha Tocopheryl Acid Succinate-260606A

MSDS - D-alpha Tocopheryl Acid Succinate

TDS - D-alpha Tocopheryl Acid Succinate

Chemical & Physical Properties

• Product Name: D-alpha Tocopheryl Acid Succinate

• Synonyms: D-alpha Tocopheryl Succinate, Natural Vitamin E Succinate

• CAS No.: 4345-03-3

• Chemical Formula: C33H54O5

• Molecular Weight: 530.78 g/mol

• Appearance: White to yellowish powder

• Solubility: Practically insoluble in water; soluble in fats and suitable organic solvents

• Vitamin E Form: Natural d-alpha-tocopheryl acid succinate

Specifications

Detailed specifications and quality parameters are available in the product COA/TDS.

Applications

1. Dietary Supplements

D-alpha Tocopheryl Acid Succinate is widely used as a vitamin E source in dietary supplements, multivitamins, nutritional tablets, capsules, and other health products.

Its relatively good stability makes it particularly suitable for solid formulations where protection against oxidation and long-term storage stability are important.

2. Tablet & Capsule Formulations

Due to its solid form and stability, D-alpha Tocopheryl Acid Succinate is commonly selected for tablets, hard capsules, nutritional premixes, and other dry formulations.

It can be combined with other vitamins, minerals, and nutritional ingredients to develop comprehensive vitamin and mineral products.

3. Food & Nutritional Fortification

D-alpha Tocopheryl Acid Succinate can be used as a vitamin E ingredient in selected nutritional foods and fortified food products, subject to local regulatory requirements.

It provides manufacturers with a stable form of natural vitamin E for formulations where a dry or solid ingredient is preferred.

4. Pharmaceutical Applications

D-alpha Tocopheryl Acid Succinate is used in certain pharmaceutical and nutritional formulations as a source of vitamin E. Its stable ester form can be advantageous in formulations requiring a more stable vitamin E ingredient.

It may be incorporated into vitamin preparations, nutritional formulations, and other products containing vitamin E, according to applicable pharmacopeial and regulatory requirements.

5. Nutritional Premixes

The product can be used in vitamin premixes and nutritional blends where a stable natural vitamin E ingredient is required. Its solid form facilitates handling, blending, and incorporation into dry premix systems.

Advantages

• Natural-source d-alpha vitamin E

• Stable esterified form of vitamin E

• Suitable for solid dosage formulations

• Good stability during storage and processing

• Suitable for tablets, capsules, premixes, and nutritional formulations

• Widely used in dietary supplement and nutritional applications

• COA, TDS and MSDS are available

Packaging & Storage

Packaging: Packaging can be customized according to product grade and customer requirements.

Storage Conditions: Store in a cool and dry place, protected from direct sunlight, moisture, heat, and excessive exposure to air. Keep the container tightly sealed when not in use.

Shelf Life: 2 years when stored under recommended conditions in the original sealed packaging.

Regulatory Status

D-alpha Tocopheryl Acid Succinate is widely used as a natural vitamin E ingredient in dietary supplements, nutritional products, food applications, and pharmaceutical formulations. Regulatory requirements and permitted uses may vary according to country, product category, and intended application.

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