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Product description
Vitamin A is a group of compounds that includes retinoids and carotenoids. Vitamin A from plant sources is a carotenoid that your body can transform into a retinol, while vitamin A from animal sources is already in a form of retinol that's easily absorbed by your body. Vitamin A palmitate is the form of vitamin A found naturally in animal sources and also produced synthetically
Specification
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ITEMS |
STANDARDS |
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Appearance |
A light yellow solid or yellow oily liquid |
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Identification(TLC) |
Conforms |
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Related substances |
A300/A326: NMT 0.60 A350/A326: NMT 0.54 A370/A326: NMT 0.14 |
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Assay |
Expressed as international units |
NLT 1,000,000IU/g |
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Expressed as equivaled amount of retinol |
NLT 510mg/g |
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Acid value |
NMT 2.0mg/g |
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Peroxide Value |
NMT 10meq/kg |
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Chroma |
NMT 3.0 |
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Retinol |
NMT 1.0% |
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All trans-isomer content |
NLT 95.0% |
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Residual solvent |
Conform to ICH |
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Heavy Metal |
NMT 5mg/kg |
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Arsenic |
NMT 1mg/kg |
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Lead |
NMT 2mg/kg |
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Total Plate Count |
NMT 1000cfu/g |
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Yeast & Mold |
NMT 100cfu/g |
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Coliforms |
NMT 3.0MPN/g |
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E. Coli |
NMT 10cfu/g |
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Salmonella |
Negative/25g |
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Staphylococcus aureus |
Negative/25g |
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Application
Dietary supplements:For preparations with a lipophilic base,e.g.,soft gelatin capsules.
Food products:Used for the fortification of fatty foods,such as margarine,spreads,oils,milk,and dairy products.
Cosmetics:For use in cosmetic oils,emulsions(creams,lotions,body milk,gels,etc.),and other preparations,e.g.,lipstick,masks. The maximum quantities legally permitted for use in cosmetics must be oberved.
Function
1,Prevent night blindness and vision loss; it’s helpful to the treatment of eye diseases. (VA could promote the formation of photo
pigment inside eyes)
2,Anti-respiratory-infection 3,Immune-system enhancing
4,Promote early recovery.
5,Keep healthy of organizations or organ surface. 6,Remove senile plaques
7,Promote healthy growth, strong muscularity, protect skin, hair, teeth and teeth gums.
8,The external use is helpful to the treatment of acne, pimple, skin surface ulcerations





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