| CAS No.: | 79-81-2 |
|---|---|
| Formula: | C36h60o2 |
| EINECS: | 201-228-5 |
| Storage Method: | Normal |
| Shelf Life: | >12 Months |
| Nutrient Composition: | Vitamin |
| Customization: |
|---|
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Vitamin A palmitate is used for vitamin A deficiency. This vitamin is fat-soluble and is an essential factor for regulating the growth and health of epithelial tissue cells. It makes the surface of rough and aging skin thinner, promotes the normalization of cell metabolism, and has an obvious wrinkle-removing effect. It can be used in skin care, anti-wrinkle, whitening and other anti-aging cosmetics. Suggested usage: It is recommended to add in the oil phase. An appropriate amount of antioxidant - BHT should be added. The temperature should be around 60°C and just dissolve. Vitamin A palmitate is fat-soluble, has the characteristic odor of VA ester, and has no peculiar smell. It is an essential factor that regulates the growth and health of epithelial tissue cells, thins the surface of rough and aging skin, promotes the normalization of cell metabolism, and has obvious wrinkle removal effect. It can be used in beauty cosmetics such as anti-wrinkle and whitening. Vitamin A palmitate also helps cells multiply and differentiate from dead cells, and acts as an antioxidant that binds to free radicals that can cause genetic mutations.
|
product Name |
Vitamin A Palmitate |
|
Synonyms |
retinol palmitate all trans; retinol palmitate type iv sigma grade; Retinyl Palmitate; O~15~-hexadecanoylretinol; O~15~-hexadecanoylretinoic acid; AROVIT; Retinol palmitate |
|
Molecular Formula |
C36H58O3 |
|
Molecular Weight |
538.8439 |
|
InChI |
InChI=1/C36H58O3/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-25-34(37)39-35(38)29-31(3)23-20-22-30(2)26-27-33-32(4)24-21-28-36(33,5)6/h20,22-23,26-27,29H,7-19,21,24-25,28H2,1-6H3/b23-20+,27-26+,30-22+,31-29+ |
|
CAS Registry Number |
79-81-2 |
|
EINECS |
201-228-5 |
|
Molecular Structure |
|
|
Density |
0.95g/cm3 |
|
Boiling point |
643.46°C at 760 mmHg |
|
Refractive index |
1.511 |
|
Flash point |
300.215°C |
|
Vapour Pressur |
0mmHg at 25°C |
|
Hazard Symbols |
Xn:Harmful; |
|
Risk Codes |
R63:; |
|
Safety Description |
S36/37:; |
| Testing Items | Specifications | Results |
| Loss on Drying | ≤0.5% | 0.15% |
| Appearance | A light yellow solid or yellow oily liquid | Conform |
| Thin-Layer Chromatography | Conform | Conform |
| Color Reaction | Conform | Conform |
| A300 / A326 | ≤ 0.60 | 0.57 |
| A350 / A326 | ≤0.54 | 0.52 |
| A370 / A326 | ≤0.14 | 0.12 |
| Expressed as international units | ≥1,700,000IU/g | 1,825,000 IU/g |
| Expressed as retinol activity equivalents | ≥510,000mcg RAE/g | 547,555mcg RAE/g |
| Acid Value | ≤2.0mg/g | 0.47 mg/g |
| Peroxide Value | ≤10.0meq/kg | 3.3meq/kg |
| Retinol | ≤1.0% | Not detected |
| Residual Solvent | Conform to ICH | Certified |
| Heavy Metals | ≤5mg/kg | Certified |
| Arsenic | ≤1mg/kg | Certified |
| Lead | ≤2mg/kg | Certified |
| Mercury | ≤0.1mg/kg | Certified |
| Cadmium | ≤1mg/kg | Certified |
| Total Aerobic Microbial Count | ≤1,000cfu/g | Certified |
| Total Yeast & Mold | ≤100cfu/g | Certified |
| Coliforms | ≤3MPN/g | Certified |
| Salmonella | n.d./25g | Certified |
| E. Coli | ≤10cfu/g | Certified |
| Staphylococcus Aureus | n.d./25g | Certified |
| S. Aureus | Negative | Negative |
| Residue on Ignition | ≤0.2% | 0.01% |
| Chloride | ≤0.06% | <0.06% |
| Related Compounds | ≤1.0% | 0.24% |
| Residual Solvent- Methanol |
≤0.3% | 0.0018% |
| PH Value | 6.0-7.5 | 7.2 |
| Assay | 98.0% ~ 102.0% | 99.3% |
SNC was established in 2006. After years of development, Good Fortune International joined the team in 2017 to jointly provide one-stop services for global users in the research and development, production, logistics, and sales of food, medicine, nutrition and health, and sports supplements.
The company has keen market observation and judgment, provides customers with the highest quality products and services with fast and sensitive response, and provides customers with "one-stop all-round" services! Committed to supplying healthy raw materials to the world, providing the highest quality raw materials for the world's health products, sports supplements, cosmetics, pharmaceuticals and other fields.
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Committed to supplying healthy raw materials to the world, providing the highest quality raw materials for the world's health products, sports supplements, cosmetics, pharmaceuticals and other fields. Customized product is also available from us.
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