Nutrition enhancers additives vitamin a for food,China price supplier

Retinol, chemical name as retinol, 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.

Retinol 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.

Vitamin A is not only a good anti-ageing ingredients but also a stable, safe, non-irritating products. It promote the synthesis of collagen and elastic fibers, fade the pigments, make skin tender and brightening, and is safe to use.

 USE:

Can be used in oil in water cream and water-based products. After the cream formed and was under 50℃, add this product into it and disturb it for 5 min

 

Item	Index
Characters	Yellow crystal powder and have itself odor
Solubility	Disperse in water
Loss on drying, %	≤3.0
Heavy metals	≤0.002%
Active Matter Content,%	≥310000IU/g
Microbiological Test	Bacteria: ≤300CPU Fungi: ≤100CPU
Reference addition	0.4~1.0%
Validity	Low 20 ℃ , 2 years