| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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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
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 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.
-47-9
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 decline, the 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.
|
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 |
|
Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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