CN1335178A - Gettama extract extracted from gettama leaf and its production process - Google Patents
Gettama extract extracted from gettama leaf and its production process Download PDFInfo
- Publication number
- CN1335178A CN1335178A CN 01130647 CN01130647A CN1335178A CN 1335178 A CN1335178 A CN 1335178A CN 01130647 CN01130647 CN 01130647 CN 01130647 A CN01130647 A CN 01130647A CN 1335178 A CN1335178 A CN 1335178A
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- Prior art keywords
- eucommia ulmoides
- gettama
- blade
- extract
- ulmoides extract
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Abstract
The gettama extract is extracted from gettama leaf, regarded as useless matter, and during the extraction, softened water, calcium hydroxide, ferric trichloride and resin are used. The gettama extract is comparable with that extracted from gettama bark. The present invention results in saving in gettama resource.
Description
Technical field:
The present invention relates to a kind of eucommia ulmoides extract and production method thereof, specifically eucommia ulmoides extract that from Cortex Eucommiae blade, extracts and production method thereof.
Background technology:
Eucommia ulmoides extract is a kind of high-grade therapeutic type Chinese medicine, but common eucommia ulmoides extract needs to extract from Cortex Eucommiae, causes gutta-percha tree death owing to peel bark off, destroys resource, and country carries out restriction to this.Through the many-side research to eucommia ulmoides extract, Folium Eucommiae also contains all compositions in the Cortex Eucommiae, but because content is minimum, is difficult to extract eucommia ulmoides extract from Folium Eucommiae, so there is not medical value.
Summary of the invention:
The objective of the invention is to invent a kind of eucommia ulmoides extract that from Folium Eucommiae, extracts and production method thereof, in order to the protection gutta-percha tree, protection environment, thereby the new source of opening up eucommia ulmoides extract.
Purpose of the present invention can reach by following embodiment: raw material of the present invention has Folium Eucommiae 800～1000kg, demineralized water 4800～6000kg, calcium hydroxide 6kg, ferric chloride 6kg, resin enough to filter usefulness.
Production method of the present invention is: selected Folium Eucommiae is put into extraction tank, add the demineralized water that is equivalent to 6 times in blade, heat to 60 ℃, soak and extract three times, blade is extracted in the water, soak enters double salt precipitation, double salt be calcium hydroxide be demineralized water 1%, ferric chloride is 1 ‰ of demineralized water, and the impurity molecule of blade is enlarged plate-and-frame filtration, other impurity are filtered, the resin absorption desorbing, steam concentrates, plate-and-frame filtration, aseptic filtration, lyophilization goes out this product.
Advantage of the present invention is for extracting market eucommia ulmoides extract in short supply with being considered in the past not have in the Cortex Eucommiae blade of value; the simple science of extracting method; the eucommia ulmoides extract of producing can with the eucommia ulmoides extract that extracts in the Cortex Eucommiae than beautiful; both saved resource; having protected environment again, is a kind of ideal eucommia ulmoides extract and the production method extracted from Cortex Eucommiae blade thereof.
Description of drawings:
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the process chart of production method of the present invention.
The specific embodiment:
Raw material of the present invention has: selected folium cortex eucommiae 1000kg, demineralized water 6000kg, calcium hydroxide 6kg, Ferric trichloride 6kg, resin enough filter usefulness.
The production method of present embodiment is the same.
Claims (4)
1, a kind of eucommia ulmoides extract that extracts from Cortex Eucommiae blade, it is characterized in that extracting raw material has Folium Eucommiae 800～1000kg, demineralized water 4800～6000kg, calcium hydroxide 6kg, ferric chloride 6kg, resin enough to filter usefulness.
2, eucommia ulmoides extract according to claim 1, it is characterized in that extracting raw material has: selected Folium Eucommiae 1000kg, demineralized water 6000kg, calcium hydroxide 6kg, ferric chloride 6kg, resin enough filter usefulness.
3, eucommia ulmoides extract according to claim 1 is characterized in that as need mass production eucommia ulmoides extract, can increase raw material in the above-mentioned raw materials ratio.
4, according to the production method of the described eucommia ulmoides extract of each claim of claim 1～3, it is characterized in that selected Folium Eucommiae is put into extraction tank, add the demineralized water that is equivalent to 6 times in blade, heat to 60 ℃, soak and extract three times, blade is extracted in the water, and soak enters double salt precipitation, and double salt is calcium hydroxide 6kg, ferric chloride 6kg, the impurity molecule of blade is enlarged, plate-and-frame filtration filters other impurity, the resin absorption desorbing, steam concentrates, plate-and-frame filtration, aseptic filtration, lyophilization goes out this product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01130647 CN1335178A (en) | 2001-08-16 | 2001-08-16 | Gettama extract extracted from gettama leaf and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01130647 CN1335178A (en) | 2001-08-16 | 2001-08-16 | Gettama extract extracted from gettama leaf and its production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1335178A true CN1335178A (en) | 2002-02-13 |
Family
ID=4670030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01130647 Pending CN1335178A (en) | 2001-08-16 | 2001-08-16 | Gettama extract extracted from gettama leaf and its production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1335178A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138402A (en) * | 2014-08-25 | 2014-11-12 | 济南康众医药科技开发有限公司 | Drying method for eucommia leaves |
| CN104147084A (en) * | 2014-08-25 | 2014-11-19 | 济南康众医药科技开发有限公司 | Drying method of eucommia ulmoides leaves |
| CN104147085A (en) * | 2014-08-25 | 2014-11-19 | 济南康众医药科技开发有限公司 | Application of freeze-drying technology in drying of eucommia ulmoides leaves |
-
2001
- 2001-08-16 CN CN 01130647 patent/CN1335178A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138402A (en) * | 2014-08-25 | 2014-11-12 | 济南康众医药科技开发有限公司 | Drying method for eucommia leaves |
| CN104147084A (en) * | 2014-08-25 | 2014-11-19 | 济南康众医药科技开发有限公司 | Drying method of eucommia ulmoides leaves |
| CN104147085A (en) * | 2014-08-25 | 2014-11-19 | 济南康众医药科技开发有限公司 | Application of freeze-drying technology in drying of eucommia ulmoides leaves |
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| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Weixin Document name: Notice of first review |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Weixin Document name: Deemed as a notice of withdrawal |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |