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Inventor:

林娟 (林娟.) [1] (Scholars:林娟) | 李亮 (李亮.) [2] | 许鑫琦 (许鑫琦.) [3] (Scholars:许鑫琦) | 叶秀云 (叶秀云.) [4] (Scholars:叶秀云)

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incoPat

Abstract:

本发明属于药物的提取纯化领域,具体涉及一种红曲洛伐他汀的纯化制备方法。先采用硅胶柱对红曲霉液态发酵液的上清液进行分离,依次选用乙酸乙酯、乙酸乙酯和甲醇按体积比2 : 1混合的溶剂、乙酸乙酯和甲醇按体积比3 : 1混合的溶剂进行梯度洗脱,得溶解液;然后再采用LH20柱对溶解液进行分离,依次选用超纯水、20%(v/v)甲醇溶液、50%(v/v)甲醇溶液进行梯度洗脱,得到纯化的洛伐他汀溶液。本发明避免使用毒性较大的溶剂,分离效率明显提高(纯度可达95%),解决了工艺复杂、成本高的问题,适于工业化生产。

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Patent Info :

Type: 发明授权

Patent No.: CN201610130764.1

Filing Date: 2016/3/9

Publication Date: 2017/12/8

Pub. No.: CN105566268B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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