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Product Description
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 asvitamin 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.
Function:
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.
Certificate of Analysis
| PRODUCT SPECIFICATIONS | ||
| Product Name: | Vitamin A Acetate | |
| CAS number | 127-47-9 | |
| Molecular formula | C22H32O2 | |
| ANALYSIS ITEMS | SPECIFICATION | TEST METHOD |
| Appearance | Light yellow free-flowing powder | Organoleptic |
| Identification | A: Color reaction with antimony III B: Thin-Layer chromatography | |
| Assay | NLT 500000IU/g | |
| Absorbance ratio | ≥0.85 | |
| Solubility | Disperible in cool water forming a milky emulsion | |
| Sieve analysis | 100% through sieve No.40(US) | |
| ≥90% through sieve No.60(US) | ||
| ≥45% through sieve No.100(US) | ||
| Loss on drying | ≤ 5.0% | Eur.Ph.9.0 [2.5.12] |
| Heavy metal | ≤ 10.0 mg/kg | Eur.Ph.9.0 <2.4.8> |
| Lead (Pb) | ≤ 2.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Total plate count | ≤1000 cfu/g | USP39 <61> |
| Yeast & Moulds | ≤100 cfu/g | USP39 <61> |
| Coliforms | <0.3MPN/g | USP39 <62> |
| Salmonella: | Negative in 25g | USP39 <62> |
| Packing | Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm. | |
| Storage | Store in a well-closed container away from moisture, light, oxygen. | |
| Shelf Life | 24 months under the conditions above and in its original packaging | |
