 |
| Quantity: | |
|---|---|
Vitamin E Acetate 50%CWS/700CWS
Nanjing Gemsen
CAS 7695-91-2
Nanjing Gemsen’s Vitamin E Acetate 50%CWS/700CWS (CAS 7695-91-2) is a stable, free-flowing white powder designed for versatile applications. Also known as Tocopheryl Acetate, it offers 50% concentration (≥225.0 mg α-tocopherol/g) and excellent shelf stability, thanks to its formulation by binding natural vitamin E with acetic acid. It meets rigorous quality criteria, including low heavy metals (Pb ≤ 0.5 ppm, As ≤ 1.5 ppm) and microbial limits (total aerobic count ≤ 1000 cfu/g). This form of vitamin E resists spoilage, making it a top choice for long-lasting products in food, supplements, and cosmetics.
Vitamin E Acetate retains potency longer than natural vitamin E, ensuring products maintain their nutritional value throughout their shelf life. It acts as a powerful antioxidant when ingested, guarding cells against oxidative stress and supporting immune function.
When applied topically, it locks in moisture and reinforces the skin’s natural barrier, preventing dryness and improving overall skin texture. Its stability makes it ideal for skincare products, as it doesn’t degrade easily under light or heat.
As a stable ingredient, it helps stabilize fat-soluble compounds in prescription drugs and specialized supplements, ensuring medications remain effective until use. It’s a trusted supporting ingredient in controlled pharmaceutical applications.
Product Name | Vitamin E Acetate 50%CWS/700CWS |
Synonyms | Tocopheryl Acetate; Vitamin E Powder; d-alpha tocopherol |
| Appearance | White to almost white free-flowing powder |
CAS No. | 7695-91-2 |
| Purity | 50%CWS/700CWS |
| Sample | Available |
Test Items | Specifications |
Description | White to almost white free-flowing powder |
Identification Coloration reaction Optical rotation GC | Retention time of the principal peak conforms to which in reference solution Positive -0.01°~ +0.01° Conforms to the reference solution |
Loss on drying | ≤5.0% |
Lead (as Pb) | ≤0.5 ppm |
Arsenic (as As) | ≤1.5 ppm |
Cadmium (as Cd) | ≤0.1 ppm |
| Mercury (as Hg) | ≤0.5 ppm |
| Assay | ≥50.0% ≥225.0mg α-tocopherol/g |
Microbial test Total aerobic microbial count Total moulds and yeasts count Enterobacterial Salmonella Escherichia coli Staphylococcus aureus Pseudomonas aeruginosa | ≤1000 cfu/g ≤100 cfu/g ≤10 cfu/g n.d./25g n.d./10g n.d./10g n.d./10g |
Add 0.1-0.5% of Vitamin E Acetate powder to nutrition bars, daily multivitamins, or infant formula to boost vitamin E content.
For oral supplements, formulate into capsules (recommended 100-200 mg per serving) to support immune and nervous system health.
Incorporate 0.2-1% into moisturizers, serums, or cosmetic oils during production. It blends well with other skincare ingredients and enhances product longevity.
Suitable for all skin types, it provides gentle hydration without irritation.
No. Vitamin E Acetate is safe when ingested or applied topically but becomes dangerous if heated and inhaled (e.g., in vaping liquids). Inhalation can cause serious lung damage (EVALI) by clogging lung surfactant layers, so it’s strictly banned in e-cigarette products globally.
Yes. It’s a common nutrient boost in infant formula, as it’s safe for ingestion and supports healthy development. It meets strict purity standards, ensuring suitability for sensitive populations like infants.
CWS stands for “Cold Water Soluble,” indicating the powder dissolves easily in cold water. 50% refers to the vitamin E concentration, while 700CWS denotes its high solubility grade, making it ideal for water-based formulations like drinks and liquid supplements.
Nanjing Gemsen’s Vitamin E Acetate 50%CWS/700CWS (CAS 7695-91-2) is a stable, free-flowing white powder designed for versatile applications. Also known as Tocopheryl Acetate, it offers 50% concentration (≥225.0 mg α-tocopherol/g) and excellent shelf stability, thanks to its formulation by binding natural vitamin E with acetic acid. It meets rigorous quality criteria, including low heavy metals (Pb ≤ 0.5 ppm, As ≤ 1.5 ppm) and microbial limits (total aerobic count ≤ 1000 cfu/g). This form of vitamin E resists spoilage, making it a top choice for long-lasting products in food, supplements, and cosmetics.
Vitamin E Acetate retains potency longer than natural vitamin E, ensuring products maintain their nutritional value throughout their shelf life. It acts as a powerful antioxidant when ingested, guarding cells against oxidative stress and supporting immune function.
When applied topically, it locks in moisture and reinforces the skin’s natural barrier, preventing dryness and improving overall skin texture. Its stability makes it ideal for skincare products, as it doesn’t degrade easily under light or heat.
As a stable ingredient, it helps stabilize fat-soluble compounds in prescription drugs and specialized supplements, ensuring medications remain effective until use. It’s a trusted supporting ingredient in controlled pharmaceutical applications.
Product Name | Vitamin E Acetate 50%CWS/700CWS |
Synonyms | Tocopheryl Acetate; Vitamin E Powder; d-alpha tocopherol |
| Appearance | White to almost white free-flowing powder |
CAS No. | 7695-91-2 |
| Purity | 50%CWS/700CWS |
| Sample | Available |
Test Items | Specifications |
Description | White to almost white free-flowing powder |
Identification Coloration reaction Optical rotation GC | Retention time of the principal peak conforms to which in reference solution Positive -0.01°~ +0.01° Conforms to the reference solution |
Loss on drying | ≤5.0% |
Lead (as Pb) | ≤0.5 ppm |
Arsenic (as As) | ≤1.5 ppm |
Cadmium (as Cd) | ≤0.1 ppm |
| Mercury (as Hg) | ≤0.5 ppm |
| Assay | ≥50.0% ≥225.0mg α-tocopherol/g |
Microbial test Total aerobic microbial count Total moulds and yeasts count Enterobacterial Salmonella Escherichia coli Staphylococcus aureus Pseudomonas aeruginosa | ≤1000 cfu/g ≤100 cfu/g ≤10 cfu/g n.d./25g n.d./10g n.d./10g n.d./10g |
Add 0.1-0.5% of Vitamin E Acetate powder to nutrition bars, daily multivitamins, or infant formula to boost vitamin E content.
For oral supplements, formulate into capsules (recommended 100-200 mg per serving) to support immune and nervous system health.
Incorporate 0.2-1% into moisturizers, serums, or cosmetic oils during production. It blends well with other skincare ingredients and enhances product longevity.
Suitable for all skin types, it provides gentle hydration without irritation.
No. Vitamin E Acetate is safe when ingested or applied topically but becomes dangerous if heated and inhaled (e.g., in vaping liquids). Inhalation can cause serious lung damage (EVALI) by clogging lung surfactant layers, so it’s strictly banned in e-cigarette products globally.
Yes. It’s a common nutrient boost in infant formula, as it’s safe for ingestion and supports healthy development. It meets strict purity standards, ensuring suitability for sensitive populations like infants.
CWS stands for “Cold Water Soluble,” indicating the powder dissolves easily in cold water. 50% refers to the vitamin E concentration, while 700CWS denotes its high solubility grade, making it ideal for water-based formulations like drinks and liquid supplements.