Vitamin A Palmitate, chemical name as retinol acetate, is the earliest vitamin being discovered. There are two types of Vitamin A: one is retinol which is the initial form of VA, it only exists in animals; another one is carotene. Retinol can be composited by β-carotene coming from plants. Inside the body, under the catalysis of β-carotene-15 and 15′-double oxygenase, β-carotene is transformed into ratinal which is returned to retinol by the performance of ratinal reductase. Thus β-carotene is also called as vitamin precursor.Vitamin A Palmitate Powder is a group of unsaturated nutritional organic compounds, that includes retinol, retinal, retinoic acid,
and several provitamin A carotenoids, among which beta-carotene is the most important.
Product name | Vitamin A Palmitate, Retinol Palmitate, Retinyl Palmitate |
CAS | 79-81-2 |
Specification |
250,000iu/g powder
500,000iu/g powder 1,700,000 iu/g oil |
Shelf time | 2 years,keep away sunlight, keep dry |
ANALYSIS | SPECIFICATION | RESULTS | Mothods |
Description | Light yellow powder,no foreign objects visible,no foreign matter and no odor. | Complies | GB26687 |
Identification | The retention time of the principal peak conforms to which in the reference solution | Complies | HPLC |
Particle size |
100% pass through sieve 40 mesh
Min.90% pass through sieve 80 mesh |
100%
100% |
GB/T 21524 |
Assay (Cholecalciferol) | ≥250,000iu/g | 269,000iu/g | UV-VIS |
Loss on Drying | ≤5.0% | 4.0% | GB 5009.3 |
Lead | ≤2.00ppm | <0.04ppm | GB 5009.75 |
Arsenic | <2.00ppm | 0.11ppm | GB 5009.76 |
*Cadmium | ≤1.00ppm | / | GB 5009.15 |
*Mercury | ≤0.10ppm | / | GB 5009.17 |
Total counts | <1000cfu/g | <10cfu/g | GB 4789.2 |
Yeast & Moulds | <100cfu/g | <10cfu/g | GB 4789.15 |
*E.Coli
*Salmonella *Staphylococcus aureus |
<0.3mpn/g
n.d./25g n.d./10g |
<0.3mpn/g
n.d n.d |
GB 4789.3
GB 4789.4 GB 4789.10 |
Conclusion | Conform with GB 26687-2011 | ||
Remarks:
1.Store at the temperature below 25ºC 2.*Analyzed as per six batches,not less than once per year. 3.The vegetable oil used in this report is sunflower seed oil. |
1. Vitamin A Palmitate can Prevent night blindness and vision loss; it's helpful to the treatment of eye diseases. (VA could promote the formation of photo pigment inside eyes).
2. Vitamin A Palmitate can anti-respiratory-infection.
3. Vitamin A Palmitate can Immune-system enhancing
4. Vitamin A Palmitate promote early recovery.
5. Vitamin A Palmitate keep healthy of organizations or organ surface. 6,Remove senile plaques
7. Vitamin A Palmitate promote healthy growth, strong muscularity, protect skin, hair, teeth and teeth gums.
8.The external use is helpful to the treatment of acne, pimple, skin surface ulcerations.
1.Foods : To prevent oxidation and extend the shelf-life of foods or cosmetics.
2.
Cosmetics
: Anti-aging and skin whitener, Enhance immunity.
3.Pharmaceutical: Guard against Cataract and Osteoporosis , mitigate the sickness of menopause, protect liver from damnification.
Weight | Packing method |
1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
10kgs,25kg or more | by Drums or carton (3 layers plastic bag inside) |
Weight | Delivery mothod | Delivery time | Destination |
1kg-25kgs | EMS,DHL,UPS,Fedex,TNT | 3-7days | Door to door |
25kgs-100kgs | DHL,FedEx,by Air | 3-7days |
Door to door
(to Airport by Air) |
more than 100kgs | by Air | 3-7days | Door to Airport |
by Sea | 10-35days | Door to port |