CN102335209B - Preparation method and product of minimal acid water soluble ginkgo leaf extract - Google Patents
Preparation method and product of minimal acid water soluble ginkgo leaf extract Download PDFInfo
- Publication number
- CN102335209B CN102335209B CN 201110306111 CN201110306111A CN102335209B CN 102335209 B CN102335209 B CN 102335209B CN 201110306111 CN201110306111 CN 201110306111 CN 201110306111 A CN201110306111 A CN 201110306111A CN 102335209 B CN102335209 B CN 102335209B
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- ginkgo leaf
- extract
- leaf extract
- water soluble
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110306111 CN102335209B (en) | 2011-10-11 | 2011-10-11 | Preparation method and product of minimal acid water soluble ginkgo leaf extract |
Applications Claiming Priority (1)
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CN 201110306111 CN102335209B (en) | 2011-10-11 | 2011-10-11 | Preparation method and product of minimal acid water soluble ginkgo leaf extract |
Publications (2)
Publication Number | Publication Date |
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CN102335209A CN102335209A (en) | 2012-02-01 |
CN102335209B true CN102335209B (en) | 2013-06-12 |
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Family Applications (1)
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CN 201110306111 Expired - Fee Related CN102335209B (en) | 2011-10-11 | 2011-10-11 | Preparation method and product of minimal acid water soluble ginkgo leaf extract |
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CN (1) | CN102335209B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103130816B (en) * | 2012-10-19 | 2017-10-03 | 湖北诺克特药业股份有限公司 | A kind of method that various active material is prepared from ginkgo leaf |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1315481C (en) * | 2004-07-16 | 2007-05-16 | 北京国仁堂医药科技发展有限公司 | Ginkgo leaf extract and its extracting method |
CN101194918B (en) * | 2007-05-09 | 2011-04-27 | 广西师范大学 | Technique for removing ginkgolic acid in folium ginkgo extract |
CN101254220A (en) * | 2008-04-08 | 2008-09-03 | 浙江康恩贝植物提取物有限公司 | Production process of water soluble ginkgo leaf extractive |
CN102145028A (en) * | 2011-03-21 | 2011-08-10 | 贵州大学 | Method for reducing ignition residues in ginkgo leaf extract |
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2011
- 2011-10-11 CN CN 201110306111 patent/CN102335209B/en not_active Expired - Fee Related
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CN102335209A (en) | 2012-02-01 |
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C06 | Publication | ||
PB01 | Publication | ||
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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: GUILIN HONGHUI PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: SHANGHAI USION BIOSCIENCE CO., LTD. Effective date: 20130731 |
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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: 200122 PUDONG NEW AREA, SHANGHAI TO: 541299 GUILIN, GUANGXI ZHUANG AUTONOMOUS REGION |
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TR01 | Transfer of patent right |
Effective date of registration: 20130731 Address after: 541299 Road, Lingchuan Town, Lingchuan County, Guilin City, China Patentee after: Guilin Honghui Pharmaceutical Co., Ltd. Address before: 200122, Shanghai, Pudong New Area Road, No. 19, 17D Patentee before: Shanghai Usion Bioscience Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: GUILIN XINGDA PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: GUILIN HONGHUI PHARMACEUTICAL CO., LTD. Effective date: 20150528 |
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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: 541299 GUILIN, GUANGXI ZHUANG AUTONOMOUS REGION TO: 541213 GUILIN, GUANGXI ZHUANG AUTONOMOUS REGION |
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TR01 | Transfer of patent right |
Effective date of registration: 20150528 Address after: 310 box 541213, eight Li street, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: Guilin Xingda Pharmaceutical Co., Ltd. Address before: 541299 Road, Lingchuan Town, Lingchuan County, Guilin City, China Patentee before: Guilin Honghui Pharmaceutical Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160414 Address after: 541200 Road, Lingchuan Town, Lingchuan County, Guilin City, China Patentee after: Guilin Honghui Pharmaceutical Co., Ltd. Address before: 310 box 541213, eight Li street, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Guilin Xingda Pharmaceutical Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20191011 |
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CF01 | Termination of patent right due to non-payment of annual fee |