CN101759548B - 一种使用超临界co2萃取大黄中大黄素的制备工艺 - Google Patents
一种使用超临界co2萃取大黄中大黄素的制备工艺 Download PDFInfo
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- CN101759548B CN101759548B CN2009102182412A CN200910218241A CN101759548B CN 101759548 B CN101759548 B CN 101759548B CN 2009102182412 A CN2009102182412 A CN 2009102182412A CN 200910218241 A CN200910218241 A CN 200910218241A CN 101759548 B CN101759548 B CN 101759548B
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- rheum officinale
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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
Abstract
Description
试验因素 | A萃取温度 | B萃取压力 | C萃取时间 |
水平编码 | ℃ | MPa | h |
-1 | 32 | 20 | 2 |
0 | 40 | 30 | 3 |
1 | 48 | 40 | 4 |
变异数 | 平方和 | 自由度 | 均方 | F值 | P值 |
模型 | 0.50 | 9 | 0.056 | 20.34 | 0.0003 |
失拟项 | 0.016 | 3 | 0.005325 | 6.49 | 0.0512 |
误差项 | 0.003280 | 4 | 0.0008200 | ||
总和 | 0.52 | 16 | R=0.9814 | R2=0.9632 | R2 adj=0.9158 |
Claims (2)
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CN2009102182412A CN101759548B (zh) | 2009-11-24 | 2009-11-24 | 一种使用超临界co2萃取大黄中大黄素的制备工艺 |
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CN2009102182412A CN101759548B (zh) | 2009-11-24 | 2009-11-24 | 一种使用超临界co2萃取大黄中大黄素的制备工艺 |
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CN101759548A CN101759548A (zh) | 2010-06-30 |
CN101759548B true CN101759548B (zh) | 2012-12-05 |
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CN104817445B (zh) * | 2015-04-16 | 2016-08-24 | 聊城大学 | 一种从虎杖中分离纯化大黄素甲醚和大黄素的方法 |
CN105906493A (zh) * | 2016-04-29 | 2016-08-31 | 苏州市天灵中药饮片有限公司 | 一种大黄素的提取工艺 |
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2009
- 2009-11-24 CN CN2009102182412A patent/CN101759548B/zh active Active
Non-Patent Citations (1)
Title |
---|
未作君等.超临界CO2流体萃取大黄游离蒽醌的研究.《高校化学工程学报》.2006,第20卷(第2期),197-202. * |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation process of emodin in Rheum officinale extract by supercritical CO2 Effective date of registration: 20141117 Granted publication date: 20121205 Pledgee: China Merchants Bank, Limited by Share Ltd, Kunming hi tech sub branch Pledgor: Luo Shi | Yunnan ideal Pharmaceutical Co., Ltd. Registration number: 2014990000950 |
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Date of cancellation: 20160519 Granted publication date: 20121205 Pledgee: China Merchants Bank, Limited by Share Ltd, Kunming hi tech sub branch Pledgor: Luo Shi | Yunnan ideal Pharmaceutical Co., Ltd. Registration number: 2014990000950 |
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Denomination of invention: Preparation process of emodin in Rheum officinale extract by supercritical CO2 Effective date of registration: 20160520 Granted publication date: 20121205 Pledgee: China Merchants Bank, Limited by Share Ltd, Kunming branch Pledgor: Yunnan ideal Pharmaceutical Co., Ltd.|Luo Shi Registration number: 2016990000388 |
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Address after: 650503 Kunming new town high tech industrial base, Hing Street, No. 39, Yunnan Co-patentee after: Luo Shi Patentee after: Yunnan leiyunshang ideal Pharmaceutical Co. Ltd. Address before: 650106 Kunming national hi tech Industrial Development Zone, Yunnan Province, Jin Road, No. 139 Co-patentee before: Luo Shi Patentee before: Yunnan Lixiang Pharmaceutical Co., Ltd. |