抄録
Water-soluble vitamin E derivative was obtained by the reaction of α-tocopheryl dichlorophosphate and polyethylene glycol. The reaction product was purified through alumina chromatography and from the phosphorus content, ultraviolet and infrared absorption, average molecular weight, and the hydrolyzates, the product was assumed to be a mixed phosphate of α-tocopherol and polyethyleneglycol.
