CN1211378C - 一种银杏叶提取物的制备方法 - Google Patents
一种银杏叶提取物的制备方法 Download PDFInfo
- Publication number
- CN1211378C CN1211378C CNB021344906A CN02134490A CN1211378C CN 1211378 C CN1211378 C CN 1211378C CN B021344906 A CNB021344906 A CN B021344906A CN 02134490 A CN02134490 A CN 02134490A CN 1211378 C CN1211378 C CN 1211378C
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- CN
- China
- Prior art keywords
- extract
- bilobalide
- ethanol
- extraction
- ginkgo leaf
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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- Medicines Containing Plant Substances (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021344906A CN1211378C (zh) | 2002-08-02 | 2002-08-02 | 一种银杏叶提取物的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021344906A CN1211378C (zh) | 2002-08-02 | 2002-08-02 | 一种银杏叶提取物的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1472206A CN1472206A (zh) | 2004-02-04 |
CN1211378C true CN1211378C (zh) | 2005-07-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB021344906A Expired - Lifetime CN1211378C (zh) | 2002-08-02 | 2002-08-02 | 一种银杏叶提取物的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1211378C (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100343375C (zh) * | 2005-08-11 | 2007-10-17 | 江苏同源堂生物工程有限公司 | 超临界二氧化碳从银杏果中萃取分离银杏油的方法 |
CN100469774C (zh) * | 2006-04-13 | 2009-03-18 | 厦门国宇知识产权研究有限公司 | 一种银杏叶提取物及该提取物高纯度有效成分的分离生产方法 |
CN1830981B (zh) * | 2006-04-17 | 2010-05-12 | 四川科伦药业股份有限公司 | 一种治疗脑血管疾病的注射乳剂及其制备工艺 |
CN100446778C (zh) * | 2007-04-18 | 2008-12-31 | 黑龙江省珍宝岛制药有限公司 | 一种银杏叶提取液/物的制备方法 |
CN102488721B (zh) * | 2011-12-14 | 2013-07-31 | 广东长兴生物科技股份有限公司 | 一种银杏叶提取物的制备方法及其制剂 |
CN105641003A (zh) * | 2015-08-21 | 2016-06-08 | 徐州市大药上德生物科技有限公司 | 一种天然植物提取物及其应用 |
CN106038619B (zh) * | 2016-06-08 | 2019-08-23 | 河南骏化发展股份有限公司 | 一种银杏叶提取物及其制备方法 |
CN107647407A (zh) * | 2017-11-14 | 2018-02-02 | 宜昌东方昌绿茶业有限公司 | 一种从银杏茶中提取黄酮素的方法 |
-
2002
- 2002-08-02 CN CNB021344906A patent/CN1211378C/zh not_active Expired - Lifetime
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Publication number | Publication date |
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CN1472206A (zh) | 2004-02-04 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANXI ZHENDONGTAISHENG PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: GUANGDONG TESTING AND ANALYSIS INST. Effective date: 20100927 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510070 TO: 037300 |
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TR01 | Transfer of patent right |
Effective date of registration: 20100927 Address after: 037300 No. 56 Hubin street, Datong economic and Technological Development Zone, Shanxi Patentee after: SHANXI ZHENDONG TAISHENG PHARMACEUTICAL Co.,Ltd. Address before: Guangzhou City, Guangdong province 510070 martyrs Road No. 100 Patentee before: GUANGDONG INSTITUTE OF ANALYSIS |
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CX01 | Expiry of patent term |
Granted publication date: 20050720 |
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CX01 | Expiry of patent term |