天然D-α-维生素E

Natural D-α-Vitamin E

天然Ｄ－α－维生素Ｅ是一种高品质的天然维生素Ｅ．本文着重介绍天然维生素Ｅ的分类、天然Ｄ－α－维生素Ｅ与合成维生素的差异以及天然Ｄ－α－维生素Ｅ先进的制备技术；国内外天然维生素Ｅ技术水平的差异；新昌制药厂在研制开发天然Ｄ－α－维生素Ｅ上所做的工作．

Natrual D-α-vitamin E (prepared from natural resources) is qualified cachet of vitamin E for its high quality. In this report the following aspects were introduced : classification of natural vitamin E, the differences between natural D-α-vitamin E and that acquired from chemical syn- thesis, the newly advanced technical level between domestic and international standards, the works in researching and developing natural D-α-vitamin E undertaken by Xinchang Pharmaceutical company.