d-α-Tocopheryl Polyethylene Glycol Succinate,

d-α-Tocopheryl Polyethylene Glycol Succinate, TPGS, Vitamin E TPGS, Liqui-E, Vitamin E polyethylene glycol succinate Chemical name Poly (oxy-1 ,2-ethanedily), α-[4 - [[(2R) -3,4-dihydro-2 ,5,7,8-tetramethyl-2-[(4R, 8R) -4,8-12-trimethyltridecyl]-2H-1-benzopyran-6-yl] oxy-1 ,4-dioxobutyl]-ω-hydroxy- [ CA registration number ] [ 9002-96-4 ] 【Molecular formula】 CHO [ Molecular weight ] ≈ 1513 [ Collection ] Pharmacopoeia [ Developer ] [ Initial listing ] [Character] light yellow to yellow waxy solid .

Content ( α- tocopherol total ) ≥ 25%, the biological potency (IU / g) ≥ 373, acid value (mgKOH) ≤ 1.5, a melting point of 34-38 ℃, can be completely dissolved in water , a clear solution is formed , in the maximum solubility in water of up to 23%.

In neutral and weakly acidic solution stability properties. [Use] As the water-soluble VE is pure soluble in water , you can add the jelly , drinks ( especially the transparent beverage ) directly on the requirements , dairy products and other foods .

As the heat -soluble VE (TPGS) up 199.3 ℃ decomposition temperature and sterilization under heat stable, so ease of use in food production as much as possible . VE performance of the water-soluble emulsifier is benign .

It can improve the utilization of fat-soluble functional components absorbed by the body , but also the effect of water-soluble ingredients can pack and fat soluble functional components . Water-soluble vitamin E VE 's active ingredient is more easily absorbed by the body .