Hot Sale Vitamin a Palmitate 99% Min CAS No. 79-81-2

China Hot Sale Vitamin a Palmitate 99% Min CAS No. 79-81-2, Find details about China 79-81-2, API from Hot Sale Vitamin a Palmitate 99% Min CAS No. 79-81-2

Model NO.
79-81-2
Trademark
ty
Transport Package
Drum
Specification
25kg/drum
Origin
Hebei China
HS Code
29362700
Model NO.
79-81-2
Trademark
ty
Transport Package
Drum
Specification
25kg/drum
Origin
Hebei China
HS Code
29362700

Details

retinol palmitate

 

description:

 

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: 325000iu/g

 

appearance: light 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.

 

specification:

 

items

specification

results

solubility

dispersible in cool water forming a milky emulsion

qualified

appearance

light yellow, free-flowing powder

qualified

content

≥500,000iu/g

558,000iu/g

loss on drying

≤5.0%

4.9%

absorbance ratio

≥0.85

qualified

seive analysis

100% through 40# seive(us)

≥90% through 60# seive(us)

≥45% through 100# seive(us)

100%

96.0%

76%

microbiological spec.

tatal plate count

≤1000cfu/gm

<10cfu/gm

mold and yeast

≤100cfu/gm

<10cfu/gm

e.coli

negative (in 10g)

negative

salmonella

negative (in 25g)

negative

conclusion: complies with the requirement of usp34 standard

 

function:

 

-vitamin a acetate can effectively prevent obesity, keep women slim figure.

-vitamin a acetate is used to promote bone growth, help teeth growth, regeneration.

-vitamin a acetate can adjust the skin and cuticle metabolic effect, can be anti-aging, and to wrinkles.

-vitamin a can help protect skin, mucous membrane from bacteria violations, healthy skin, prevent skin cancer.

-vitamin a acetate also can prevent nyctalopia, eyesight decline, the treatment of various eye disease, make the woman good eyes.

-vitamin a acetate can reduce sebaceous overflow and make the skin elasticity, and at the same time, desalination spot, smooth skin.


Hot Sale Vitamin a Palmitate 99% Min CAS No. 79-81-2Hot Sale Vitamin a Palmitate 99% Min CAS No. 79-81-2Hot Sale Vitamin a Palmitate 99% Min CAS No. 79-81-2
Hot Sale Vitamin a Palmitate 99% Min CAS No. 79-81-2Hot Sale Vitamin a Palmitate 99% Min CAS No. 79-81-2