Name | Vitamin a b powder |
Product Name: Vitamin A Acetate
Synonyms: Retinol Acetate
CAS No. 127-47-9
EINECS: 204-844-2
Molecular Formula: C22H32O2
Molecular Weight: 328.49
Specification: 510,600IU/g
Appearance:pale yellow powder
Introduction of Vitamin A Acetate
Vitamin A acetate, 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 15â²-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.
Specifications of Vitamin A Acetate
Test/Observation | Specifications | Result |
Assay Content HPLC | 97%-102% | 99.12% |
Appearance | Fine Powder | Complies |
Identification | IR.UV | Complies |
Odor | Characteristic | Complies |
Mesh | 100% pass 100 mesh | Complies |
Residue on ignition | MAX 0.1% | Complies |
Loss on drying % | MAX 0.5% | 0.39% |
Ash % | MAX.1.0% | 0.52% |
Heavy metals PPM | MAX.0.002% | Complies |
Limit of Isotretinoin | MAX5.0% | 3.9% |
Organic Volatile Impurities | Meet The Requirements | Complies |
Microbiology Total Plate Count Yeast & Mold E.Coli Salmonella |
<1000cfu/g <100cfu/g Negative Negative |
82cfu/g Negative Complies Complies |
Conclusion | Conform with specification |
Function of Vitamin A Acetate 1.Vitamin A acetate can effectively prevent obesity, keep women slim figure.2.Vitamin A acetate is used to promote bone growth, help teeth growth, regeneration.3.Vitamin A acetate can adjust the skin and cuticle metabolic effect, can be anti-aging, and to wrinkles.4.Vitamin A can help protect skin, mucous membrane from bacteria violations, healthy skin, prevent skin cancer.5.Vitamin A acetate also can prevent nyctalopia, eyesight dec treatment of various eye disease, make the woman good eyes.6.Vitamin A acetate can reduce sebaceous overflow and make the skin elasticity, and at the same time, desalination spot, smooth skin