| Product name |
Best Price Provide CAS 79-81-2 Vitamin a palmitate Powder |
| Appearance |
Yellow crystalline |
| MF |
C36H60O2 |
| Assay |
98% |
| Shelf Life |
24 months when properly stored |
| Storage |
Keep in a cool, dry, dark location |
What's Vitamin A Palmitate ?
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.
Function of Vitamin A Palmitate
1.Vitamin A Palmitate can effectively prevent obesity, keep women slim figure.
2.Vitamin A Palmitate is used to promote bone growth, help teeth growth, regeneration
3.Vitamin A Palmitate can adjust the skin and cuticle metabolic effect, can be anti-aging, and to wrinkles.
4.Vitamin A Palmitate can help protect skin, mucous membrane from bacteria violations, healthy skin, prevent skin cancer.
5.Vitamin A Palmitate also can prevent nyctalopia, eyesight decline, the treatment of various eye disease, make the
woman good eyes.
6. Vitamin A Palmitate can reduce sebaceous overflow and make the skin elasticity, and at the same time, desalination
spot, smooth skin.
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.
Function:
1.Helping the normal synthesis and metabolism of fat, liver sugar and amino acids in human body;
2.Promote the normal operation and growth of sweat glands, nerve tissue, bone marrow, male gonads, skin and hair, and alleviate the symptoms of eczema and dermatitis;
3.Preventing white hair and alopecia is helpful to the treatment of baldness.
4.Relieving muscle pain;
5.Promote urea synthesis and excretion, purine synthesis and oleic acid biosynthesis.
6.For the treatment of atherosclerosis, stroke, lipid metabolism disorders, hypertension, coronary heart disease and blood circulation disorders.
| TEST ITEMS |
SPECIFICATION |
RESULTS |
| Description |
: White Crystalline Powder |
White Powder |
| Identification |
: Positive |
Positive |
| Assay(by HPLC) |
: 98.0~102.0% |
99.34% |
| Absorbance(E1cm) |
: 465~495 |
482.5 |
| Melting Point |
: 191~195°C |
193.5~195.0°C |
| Loss On Drying |
: 0.5%max |
0.19% |
| Specific Rotation |
: +288°~ +298° |
+290.2° |
| Residue On Ignition |
: 0.1%max |
0.03% |
| Related Substances |
: Total:1.5%max |
<1.3% |
| |
Single:0.5%max |
<0.4% |
| Residue Solvents |
: 0.2%max |
0.10% |
| Heavy Metals |
: 20PPm max |
<10PPm |
| Conclusion |
The specification conform with enterprise standard. |
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