CN1519229A - 益母草总碱的提取工艺 - Google Patents
益母草总碱的提取工艺 Download PDFInfo
- Publication number
- CN1519229A CN1519229A CNA031005942A CN03100594A CN1519229A CN 1519229 A CN1519229 A CN 1519229A CN A031005942 A CNA031005942 A CN A031005942A CN 03100594 A CN03100594 A CN 03100594A CN 1519229 A CN1519229 A CN 1519229A
- Authority
- CN
- China
- Prior art keywords
- filter
- add
- filtrate
- motherwort herb
- reduced pressure
- Prior art date
- 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.)
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Classifications
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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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- Medicines Containing Plant Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031005942A CN1239476C (zh) | 2003-01-20 | 2003-01-20 | 益母草总碱的提取工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031005942A CN1239476C (zh) | 2003-01-20 | 2003-01-20 | 益母草总碱的提取工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1519229A true CN1519229A (zh) | 2004-08-11 |
CN1239476C CN1239476C (zh) | 2006-02-01 |
Family
ID=34281229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031005942A Expired - Fee Related CN1239476C (zh) | 2003-01-20 | 2003-01-20 | 益母草总碱的提取工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1239476C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101244121B (zh) * | 2007-02-15 | 2010-12-22 | 多菲制药(中国)有限公司 | 一种益母草总生物碱提取物及其制备方法 |
CN109180534A (zh) * | 2018-09-10 | 2019-01-11 | 合肥科佳高分子材料科技有限公司 | 一种益母草总碱洗脱液脱盐的方法 |
-
2003
- 2003-01-20 CN CNB031005942A patent/CN1239476C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101244121B (zh) * | 2007-02-15 | 2010-12-22 | 多菲制药(中国)有限公司 | 一种益母草总生物碱提取物及其制备方法 |
CN109180534A (zh) * | 2018-09-10 | 2019-01-11 | 合肥科佳高分子材料科技有限公司 | 一种益母草总碱洗脱液脱盐的方法 |
CN109180534B (zh) * | 2018-09-10 | 2021-04-23 | 合肥科佳高分子材料科技有限公司 | 一种益母草总碱洗脱液脱盐的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1239476C (zh) | 2006-02-01 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Kairui Chuangxin Pharmaceutical Sci. & Tech. Co., Ltd. Assignor: Zhang Li Contract fulfillment period: 2008.11.22 to 2022.11.21 Contract record no.: 2009990000520 Denomination of invention: Technique for picking up total alkali of motherwort Granted publication date: 20060201 License type: Exclusive license Record date: 20090518 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.22 TO 2022.11.21; CHANGE OF CONTRACT Name of requester: BEIJING KAIRUI INNOVATION PHARMACEUTICAL TECHNOLOG Effective date: 20090518 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060201 Termination date: 20200120 |
|
CF01 | Termination of patent right due to non-payment of annual fee |