Dry Vitamin E Acetate 25% GFP CWD 7695-91-2 as food Vitamin D fortification,China Soyoungbio Inc price supplier

Dry Vitamin E Acetate 25% GFP CWD

Chemical Names: DL- α -tocopherol acetate, DL-alpha-tocopherol acetate, all-rac-alpha-tocopherol acetic acid ester, racemic 5,7,8-trimethyltocol acetate
CAS: 7695-91-2
Molecular Formula: C ₃₁ H ₅₂ O ₃
Molecular Weight: 472.8g/mol
EINECS NO. 231-710-0

Units:
1mg of DL-α-tocopherol acetate=0.67D-α-TE=1.00former USP unit

Description:
Free flowing, white to slightly yellowish powder consisting of fine spherical particles.
Practically odourless.  

Composition:
The spherical particles contain DL-a-tocopherol acetate in droplets of 1-2um embedded in a matrix of Gum Arabic (E414) and sucrose and coated with starch.

Solubility:
Dispersible in cold water to form a milky emulsion.

Specification:
Assay: Min. 25% DL- a-tocopherol acetate per gram (=250 former I.U. of vitamin E=168 TE per gram)
Loss on drying: ≤5% (4 hours at 105°C)

Monographs:
The vitamin complies with the current Ph., Eur and USP monographs.

Particle-size distribution:
100 % smaller than 425μm (40mesh USP)
min. 90% smaller than 250μm (60mesh USP)
max. 15% smaller than 150μm (100mesh USP)

Bulk density: Approx. 0.6g/ml  

 

Stabilization/Stability:
The product is very stable both in the original containers and in food products to which it has been added. The product is stable for at least 36 months when it is stored in the original containers at room temperature (about 25ºC) with dry place.

Applications:
It is often used as skin creams.Tocopherol acetate is not oxidized and can penetrate through the skin to the living cells, where about 5% is converted to free tocopherol and provides beneficial antioxidant effects.

Tocopherol acetate is not oxidized and can penetrate through the skin to the living cells, where about 5% is converted to free tocopherol and provides beneficial antioxidant effects.

 

 

Packaging … 5-25kg fibreboard box with AL-PE laminated liner, heat-sealed
Storage … The product should be stored in the original containers at room temperature (about 25°C), with dry place.
Shelf life … 36 months