CN Patent

CN101602768A — 一种芝麻素和芝麻林素的提纯方法

Assigned to Inst Of Farm And Sideline Product Processing Henan Prov Academy Of Agricultur · Expires 2009-12-16 · 16y expired

What this patent protects

本发明涉及一种芝麻油中的芝麻素和芝麻林素的提纯方法。先从芝麻油中分离得到不含脂肪类成分的木脂素类化合物，之后加入乙醚析出芝麻素；过滤，所得滤液减压浓缩后用氯仿溶解，然后加入石油醚至有白色浑浊出现，加热溶解后静置析出芝麻林素。本发明芝麻素和芝麻林素的纯化方法，具有操作简单、安全经济、工艺稳定性强等优点，特别适宜工业化应用，该方法可同时得到高纯度的芝麻素和芝麻林素，达到综合利用的目的。

USPTO Abstract

本发明涉及一种芝麻油中的芝麻素和芝麻林素的提纯方法。先从芝麻油中分离得到不含脂肪类成分的木脂素类化合物，之后加入乙醚析出芝麻素；过滤，所得滤液减压浓缩后用氯仿溶解，然后加入石油醚至有白色浑浊出现，加热溶解后静置析出芝麻林素。本发明芝麻素和芝麻林素的纯化方法，具有操作简单、安全经济、工艺稳定性强等优点，特别适宜工业化应用，该方法可同时得到高纯度的芝麻素和芝麻林素，达到综合利用的目的。

Drugs covered by this patent

Patent Metadata

Patent number
CN101602768A
Jurisdiction
CN
Classification
—
Expires
2009-12-16
Drug substance claim
No
Drug product claim
No
Assignee
Inst Of Farm And Sideline Product Processing Henan Prov Academy Of Agricultur
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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