China Food Antioxidants Ascorbyl Palmitate in Skin Care, Find details about China Ascorbyl Palmitate, Vitamin C Ascorbyl Palmitate from Food Antioxidants Ascorbyl Palmitate in Skin Care
cas | 137-66-6 |
Name | Ascorbyl palmitate |
Appearance | white powder |
Identification | Position |
Assay | Not less than 98.0% on the dried basis |
Loss on drying | Not more than 0.8% |
Whiteness mater | Not less than 68 |
Particle size | Not than than 98.0% passing through a 60-mesh size |
Optical rotation | Between +21°and +24° |
1. Food Grade: As antioxidant and food nutrition enhancer, Vitamin C Palmitate is used in flour product, beer, candy, jam, can, drink, dairy products.
2. Cosmetic Material: Vitamin C Palmitate can promote collagen formation, its antioxidation, can restrain pigment spots.
3. Antioxidant: Vitamin C Palmitate can be used as a fat-soluble antioxidant. Suitable for use in animal and vegetable fats and many types of food. For example, it has significant effects on stabilizing soybean oil, cottonseed oil, palm oil, unsaturated fats and hydrogenated vegetable oils.
4. Color protectant.
5. Nutritional supplements.
I t e m | Specification | Analytical Result |
Appearance | A white or yellow white powder | conform |
Assay (on dried basis) | 98.0-100.5% | 98.39% |
Whiteness mater | Not less than 68 | 88.6 |
State of solution | Clear and not more than BY4 | Conform |
Optical rotation | Between +21° and +24° | +22.0° |
Melting range | Between 107° and 117° | 109-110° |
Loss on drying | Not more than 0.8% | 0.30% |
Residue on ignition | Not more than 0.1% | 0.027% |
Bacteria amount | Not more than 1000 cfu/g | <10 cfu/g |
Coliforms bacteria | Not more than 30 MPN/100G | <30 MPN/100G |