Vitamin A Palmitate 500,000 Iu/g
What is Vitamin A Palmitate Powder?
Vitamin A Palmitate Powder is a stable, oil-soluble derivative of vitamin A, crafted for easy integration into food, cosmetics and supplements. It boasts excellent bioavailability, supporting vision health, skin regeneration and immune function. With fine particle size and high purity, it resists oxidation, making it ideal for fortifying nutraceuticals, skincare formulas and fortified foods.
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Product name: |
Vitamin A Palmitate 500,000 iu/g |
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Synonyms: |
Vitamin A palmitate |
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Molecular formula: |
C36H60O2 |
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Molecular weight: |
524.87 |
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CAS NO: |
79-81-2 |
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Packing: |
25kg /Carton or customized |
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Storage: |
Keep container unopened at cool place from heat and light |
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Shelf life: |
24 months from date of production |
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Origin: |
China |
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Certificate: |
ISO22000/ISO9001/USDA Organic/EU Organic/FSSC 22000 |
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Statement |
Non GMO/No Allergens/ETO free Non irradiation;Non artificial preservatives, flavors or colors. |
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Production process: |
Raw Materials (Vitamin A Alcohol + Palmitic Acid, ≥99% Purity) → Esterification Reaction (Catalyst Added, 60-80℃, 3-5h) → Distillation Purification (Vacuum Distillation to Remove Impurities) → Crystallization (Low-Temp Recrystallization for Higher Purity) → Spray Drying (Controlled Moisture ≤0.5%) → Micronization (Particle Size 100-200 Mesh) → Quality Inspection (IU Content, Purity, Microbial Limits Test) → Qualified Product → Vacuum Packaging (Aluminum Foil Bag + Desiccant) |
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Test Item |
Standard |
Test Method |
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Product name: |
Vitamin A Palmitate 500,000 iu/g |
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Appearance: |
Pale yellow free-flowing powder, no for eign matter and no odor |
Visual |
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Identification: |
The retention time of the principal peak conforms to which in the reference solution |
HPLC |
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Particle Size: |
100% pass through sieve 40 mesh Min.90% pass through sieve 80 mesh |
USP<786> |
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Vitamin A Palmitate Assay: |
NLT 500,000 iu/g |
UV |
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Loss on drying: |
NMT 5.0 % |
USP<731> |
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Heavy metals: |
NMT 10 ppm |
USP<231>Ⅱ |
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Lead: |
NMT 2.0 ppm |
USP<251> |
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Arsenic: |
NMT 2.0 ppm |
USP<211>Ⅱ |
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Cadmium: |
NMT 1.0 ppm |
USP<233> |
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Mercury: |
NMT 0.1 ppm |
USP<233> |
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Total plate count: |
NMT 1,000 cfu/g |
USP<2021> |
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Yeast&Mold: |
NMT 10 cfu/g |
USP<2021> |
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Coli: |
Negative |
USP<2022> |
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Coliforms: |
Negative |
USP<2022> |
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Salmonella: |
Negative |
USP<2022> |
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Staphylococcus Aureus: |
Negative |
USP<2022> |
Nutraceuticals: Fortify dietary supplements (capsules, tablets, powders) to support vision health, immune function, and skin cell regeneration, ideal for daily nutrient replenishment.
Cosmetics & Skincare: Add to anti-aging creams, serums, and facial oils to promote collagen synthesis, improve skin elasticity, and reduce fine lines; compatible with oil-based formulations.
Food Additives: Used in fortified foods (infant formulas, functional beverages, cereal bars) to enhance nutritional value, meeting vitamin A fortification requirements for populations with dietary deficiencies.
Animal Feed: Supplement aquatic, poultry, and livestock feed to boost animal growth, improve reproductive performance, and enhance resistance to diseases (e.g., fish feed, chicken feed).
Ultra-High Concentration: 500,000 IU per gram ensures low dosage requirements, reducing formulation costs and enabling high-potency product development (e.g., concentrated supplements, fortified foods).
Exceptional Stability: Oil-soluble ester form resists oxidation and degradation, maintaining activity during storage, processing (e.g., heating, mixing), and long shelf life.
Superior Bioavailability: Esterified structure is easily absorbed by humans and animals, efficiently converting to active vitamin A in the body for optimal efficacy.
Versatile Compatibility: Seamlessly integrates into oil-based formulations (skincare, supplements, feed) and compatible with common excipients, suitable for multiple production processes.
High Purity & Safety: ≥99% purity with minimal impurities; meets international standards (USP, EP, FCC) and microbial limits, ensuring product safety for human and animal use.
Cost-Effective: High IU density reduces transportation, storage, and formulation costs, enhancing competitiveness for bulk applications (e.g., food fortification, animal feed).
Easy Processability: Fine powder form (100-200 mesh) enables uniform mixing, ideal for industrial-scale production (tablet pressing, capsule filling, cosmetic blending).
Q1:Is higher purity equivalent to higher IU content?
A2: No. Purity (≥99% for this grade) refers to freedom from impurities, while IU is a measure of biological activity. A product can have high purity but lower IU if the active vitamin A structure is incomplete-this grade guarantees both high purity and standardized 500,000 IU/g activity.
Q2:How does it differ from Vitamin A Acetate in practical use?
A2: It has higher stability than acetate-resists heat/oxidation better during high-temperature processing (e.g., food baking). Its 500,000 IU/g concentration is also typically higher than acetate (often 325,000–400,000 IU/g), reducing dosage in high-potency formulations. Acetate is cheaper, but this form excels in long-shelf-life or concentrated products.
Q3:What regulatory standards does it comply with for global markets?
A3:It meets major international pharmacopeia standards: USP (U.S.), EP (Europe), FCC (U.S. Food Chemicals Codex), and GB (China) for food/supplement use. For cosmetics, it aligns with FDA (U.S.) and EU CosIng regulations. Animal feed grades additionally comply with AOAC (U.S.) standards.
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