Vitamin A Acetate
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Vitamin A Acetate

Vitamin A Acetate

Vitamin A Acetate 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: Min. 500,000I.U./G Appearance: pale yellow to brown granular powder Introduction: Vitamin A acetate, chemical name as...

Product Details

Vitamin A Acetate

Product Name: Vitamin A Acetate
Synonyms: Retinol Acetate
CAS No. 127-47-9
EINECS: 204-844-2
Molecular Formula: C22H32O2
Molecular Weight: 328.49

chemical structure:

ALX-460-039 structure

Specification: Min. 500,000I.U./G
Appearance: pale yellow to brown granular powder


Introduction:
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.
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.

Specifications of vitamin A:

Items

Standards

Results

Appearance

Yellowish Free-Flowing particles

complies

Identification

Positive

complies

Assay

Min. 500,000I.U./G

516,000I.U./G

Absorbance ratio

≥0.85

0.98

Loss on Drying

≤5.0%

4.10%

Granularity

100% Through 20# Seive(US)

100%

≥90% Through 40# Seive(US)

91.00%

≤15% Through 100# Seive(US)

5.00%

Heavy Metal

≤10ppm

<10ppm

Arsenic

≤3ppm

<1ppm

Ethanol

<5000ppm

complies

Total Plate Count

<1000 Cfu/g

complies

Yeasts & Moulds

<100 Cfu/g

complies

E.Coli

Negative (In 10g)

Negative

Salmonella

Negative (In 25g)

Negative

Packing: 25kg/carton, drum

Storage: in cool place.

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