Vitamin E Polyethylene Glycol Succinate

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DEFINITION

Vitamin E Polyethylene Glycol Succinate is a mixture formed by the esterification of d-alpha tocopheryl acid succinate and polyethylene glycol. The ester mixture consists primarily of mono-esterified polyethylene glycol and a small amount of di-esterified polyethylene glycol. It contains NLT 25.0% of d-alpha tocopherol (C₂₉H₅₀O₂).

USP REFERENCE STANDARDS FOR PURCHASE

USP Alpha Tocopherol RS

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