Product Description

D-alpha-Tocopheryl Acetate is a premium, naturally derived form of Vitamin E, recognized for its superior stability and high bioavailability.

As a highly effective lipid-soluble antioxidant, it plays a crucial role in protecting biological systems and formulations from oxidative stress and free radical damage.

Its unique acetate structure ensures an extended shelf life, making it an essential ingredient across multiple industries. Whether incorporated into advanced skincare, pharmaceutical preparations, or nutritional supplements, this versatile compound delivers consistent and reliable performance.

Sourced from high-quality botanical origins, it meets stringent purity standards, offering formulators a safe and dependable solution for enhancing product efficacy and meeting modern consumer demands for natural, effective ingredients.

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COA

Item	Detail
Product Name	D-alpha-Tocopheryl Acetate
Appearance	Clear pale yellow to yellow viscous oil or semi-solid, odorless
CAS No.	58-95-7
Purity	≥98.0%
Melting Point	~25 °C
Boiling Point	224 °C at 0.3 mm Hg
Density	0.953 g/mL at 25 °C
Refractive Index (n20/D)	1.496
Heavy Metals	< 5 ppm
Total Plate Count	<10 CFU/g
Yeast & Mold	<10 CFU/g
E. coli	Negative
Salmonella	Negative

Functions and Effects

D-alpha-Tocopheryl Acetate is a highly effective, lipid-soluble antioxidant that plays a vital role in neutralizing harmful free radicals and preventing oxidative stress.

Its unique acetate structure provides exceptional stability against heat, light, and air, ensuring long-lasting efficacy. In skincare, it acts as a powerful conditioning agent that protects against UV-induced damage, reduces premature aging, and strengthens the skin's natural moisture barrier.

Additionally, it exhibits notable anti-inflammatory properties that help soothe irritated skin. In the human body, it serves as an essential nutrient that supports cellular health, immune function, and cardiovascular wellness by preventing the oxidation of lipids.

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Application Fields

This versatile ingredient is extensively utilized across the cosmetics, pharmaceutical, and food industries.

In the beauty sector, it is a staple in anti-aging serums, moisturizers, sunscreens, and hair care products, where it protects against environmental pollutants and enhances skin elasticity.

In the pharmaceutical and nutraceutical sectors, it is widely incorporated into softgel capsules, tablets, and dietary supplements to prevent Vitamin E deficiency and support overall health.

Furthermore, the food industry relies on it as a natural preservative and nutritional fortifier in edible oils, infant formulas, and functional foods. Its outstanding stability makes it ideal for extending the shelf life of oil-based formulations.

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Business Scope

0421001

Packaging And Transportation Methods

001

Certificationss

222

FAQ

Q1: 1. What is D-α-Tocopheryl Acetate?

A1: D-α-Tocopheryl Acetate (also known as RRR-α-tocopheryl acetate) is the natural form of Vitamin E. It is a highly stable derivative of α-tocopherol that is hydrolyzed in the body into biologically active D-α-tocopherol for optimal absorption and utilization.

Q2: 2. What are its primary uses?

A2: This ingredient is primarily used in dietary supplements to prevent and treat Vitamin E deficiency. Additionally, due to its potent antioxidant properties, it is widely utilized as an antioxidant and skin-conditioning agent in food, pharmaceutical, and cosmetic formulations.

Q3: How does D-α-Tocopheryl Acetate differ from DL-α-Tocopheryl Acetate?

A3: D-α-Tocopheryl Acetate is the naturally derived form of Vitamin E with a single stereoisomer configuration, offering the highest bioavailability and optimal absorption by the human body. In contrast, DL-α-Tocopheryl Acetate is synthetically produced and contains a mixture of eight stereoisomers. While the synthetic form has lower biological activity and absorption rates, it offers better stability and a lower cost.

Q4: What are its physicochemical properties?

A4:D-α-Tocopheryl Acetate typically appears as a clear, colorless to pale yellow oily liquid or semi-solid, and is practically odorless and tasteless. It is virtually insoluble in water but freely soluble in acetone, absolute alcohol, and vegetable oils. It is chemically stable but should be protected from strong oxidizing agents.

Q5:What is the Recommended Dietary Allowance (RDA) for Vitamin E?

A5: The RDA for Vitamin E varies depending on age and physiological status. For instance, the RDA for individuals aged 14 and older (including pregnant women) is 15 mg/day, while lactating women require 19 mg/day. Most healthy individuals can obtain sufficient Vitamin E through a balanced diet, and true deficiency is relatively rare.

Q6: Are there any adverse effects associated with excessive intake of D-α-Tocopheryl Acetate?

A6: Since Vitamin E is a fat-soluble vitamin, long-term high-dose supplementation may cause adverse effects such as nausea, headache, fatigue, dizziness, and blurred vision. More seriously, it can interfere with blood coagulation, increasing the risk of bleeding or causing thrombophlebitis. Therefore, it is crucial to strictly adhere to the recommended dosage or follow medical advice.

Q7: How does it exert its antioxidant effects in the body?

A7: Once converted into its active form in the body, D-α-Tocopheryl Acetate functions as a lipid-soluble antioxidant. It effectively neutralizes free radicals and prevents the peroxidation of polyunsaturated fatty acids. It also inhibits the oxidation of low-density lipoprotein (LDL), playing a vital role in protecting cell membranes and supporting cardiovascular health.

How To Cooperate With Us?

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Phone Number

17765020976

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