CN102002433A - Gallnut schlechtendalia chinensis grease combination and preparation method thereof - Google Patents
Gallnut schlechtendalia chinensis grease combination and preparation method thereof Download PDFInfo
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- CN102002433A CN102002433A CN 201010578996 CN201010578996A CN102002433A CN 102002433 A CN102002433 A CN 102002433A CN 201010578996 CN201010578996 CN 201010578996 CN 201010578996 A CN201010578996 A CN 201010578996A CN 102002433 A CN102002433 A CN 102002433A
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Abstract
The invention relates to a gallnut schlechtendalia chinensis grease combination and a preparation method thereof. The gallnut schlechtendalia chinensis grease combination is prepared according to the following steps: adding schlechtendalia chinensis to an organic solvent, lixiviating through a hot reflux method or a percolation method, filtering, evaporating a filter liquor and recovering the solvent to obtain the light brown butter-shaped solid gallnut schlechtendalia chinensis grease combination. Alternatively, the gallnut schlechtendalia chinensis grease combination is prepared according to the following steps: extracting the smashed schlechtendalia chinensis for separation by utilizing supercritical CO2, and decompressing for separation to obtain the gallnut schlechtendalia chinensis grease combination. The gallnut schlechtendalia chinensis grease combination comprises 24 to 33% of unsaturated fatty acid and 58 to 66% of saturated fatty acid, wherein the unsaturated fatty acid comprises oleic acid, linoleic acid and a linolenic acid compound, and the saturated fatty acid comprises capric acid, lauric acid, myristic acid, palmitic acid and a stearic acid compound.
Description
Technical field
The present invention relates to the Turkey-galls angle doubly is fat or oil composition of raw material extraction and preparation method thereof.
Background technology
Turkey-galls is the distinctive biochemical industry resource of China, also is China's important resource insect product, a kind of special insect gall.Form the aphid of this insect gall, be referred to as to cause gall aphid, have another name called times aphid or aphid doubly.The Turkey-galls of China causes goitre by 14 kinds of times of aphids respectively and forms 14 kinds of gall nuts (insect gall), wherein an angle times aphid is main dominant population, cause goitre and form the angle doubly on yellow wood, mainly be distributed in the Turkey-galls main producing region on the south the Changjiang river, output accounts for national Turkey-galls gross output 70%.
Turkey-galls national standard (GB5848-86) is divided into angle times class, tripe times class, angle times class three classes with the commodity Turkey-galls, an angle times class gall nut comprises angle times, times egg, fillet doubly, a tripe times class gall nut comprise tripe doubly, jujube iron doubly, egg iron doubly, the egg tripe doubly, red little iron jujube doubly, rice doubly, the little iron jujube of yellow hair doubly, an angle times class comprise the angle doubly, very popular actor or actress doubly, the iron angle doubly and the Zhou Shi angle doubly.Gallic times of shell (goitre shell) contains compositions such as a large amount of Chinese tannins, gallic acid, natural gum, starch, Mierocrystalline cellulose, xylogen, sugar, protein, fat.These compositions are with Turkey-galls kind and the place of production, the difference of collection period, and its content has bigger difference.
Domestic " gallnut oil and extracting method and pharmaceutical applications " 98111966.2 patents have been put down in writing the several method and the medicinal effect of preparation Chinese gall oil, but " pharmacological screenings of Turkey-galls blood-sugar-reducing effective components " such as HuaXi college of pharmacy, SiChuan University Pu XuFengs (the 40th volume l9 phase of " Chinese Pharmaceutical Journal " lO month in 2005) result of study shows, the Turkey-galls different solvents extracts grease thing hypoglycemic activity obvious difference, even does not have any hypoglycemic activity; Its hypoglycemic activity all obviously reduced after mouse diabetes model test-results showed the Chinese gall oil separation and purification; Conclusion Turkey-galls blood-sugar-lowering effective parts is a fatty oil, and fatty oil component and ratio differ, and the hypoglycemic rate differs 5.0-36.0%.Existing Turkey-galls Chinese medicinal materials standard record kind comprise the angle doubly with tripe doubly, the two fatty oil component differs bigger, should classify to carry out quality standard and formulate and utilize.
Summary of the invention
The object of the present invention is to provide that a kind of to cause the angle that goitre forms with angle times aphid doubly be the Turkey-galls angle times fat or oil composition and the extracting method thereof of raw material extraction.
Embodiment of the present invention are: a kind of Turkey-galls angle times fat or oil composition, it is characterized in that, make by the method that may further comprise the steps: with angle times impurity elimination, coarse crushing, cross 10 mesh sieves and remove worm dung and dust in the goitre, add organic solvent, heat reflow method or percolation continuous extraction 2 ~ 4 times, each 0.5 ~ 8 hour, filter, solvent is reclaimed in the filtrate evaporation, gets shallow pale brown oily solid angle times fat or oil composition, described organic solvent is sherwood oil, 6# solvent or hexane, and the angle is 1:5 ~ 15g/ml with the proportioning of organic solvent doubly.
The present invention also can be made by following method: supercritical CO is doubly carried out at the angle after will pulverizing
2Extracting and separating, extraction temperature are room temperature, CO
2Pressure 20Mpa, extracting and separating 6 hours, decompression separation get angle times oil compositions.
The grease combination of gained of the present invention contains unsaturated fatty acids 24 ~ 33%, saturated fatty acid 58 ~ 66%, unsaturated fatty acids comprises oleic acid, linolic acid, linolenic acid compounds, and saturated fatty acid comprises capric acid, lauric acid, tetradecanoic acid, palmitinic acid, stearic acid compound.
Embodiment
Embodiment 1: get angle times 100g, the adding sherwood oil (60 ~ 90 ℃, boiling range, down together) 500 mL, and be heated to 60 ℃ of backflow 2h, filter; Filter residue adds sherwood oil (60 ~ 90 ℃) 500 mL secondary thermal backflow lixiviate 2h, filters; Merging filtrate reclaims sherwood oil, makes Turkey-galls angle times grease 1.9g.
Embodiment 2: get angle times 100g, add sherwood oil (30 ~ 60 ℃) 500 mL, be heated to 60 ℃ of backflow 2h, filter; Filter residue adds sherwood oil (30 ~ 60 ℃) 500 mL secondary thermal backflow lixiviate 2h, filters; Merging filtrate reclaims sherwood oil, makes Turkey-galls angle times grease 1.8g.
Embodiment 3: get angle times 100g, add sherwood oil (30 ~ 60 ℃) 500 mL, be heated to 40 ℃ of backflow 6h, filter; Filter residue adds sherwood oil (30 ~ 60 ℃) 500 mL secondary thermal backflow lixiviate 6h, filters; Merging filtrate reclaims sherwood oil, makes Turkey-galls angle times grease 2.0g.
Embodiment 4: get angle times 100g, add 6# solvent 500 mL, be heated to 40 ℃ of backflow 2h, filter; Filter residue adds 6# solvent 500 mL secondary thermal backflow lixiviate 2h, filters; Merging filtrate reclaims the 6# solvent, makes Turkey-galls angle times grease 1.6g.
Embodiment 5: get angle times 100g, add 6# solvent 500mL, be heated to 40 ℃ of backflow 2h, filter; Filter residue adds 6# solvent 500mL secondary thermal backflow lixiviate 2h, filters; Filter residue adds three thermal backflow lixiviates of No. 6 solvent 500mL 2h, filters; Merging filtrate reclaims the 6# solvent, makes Turkey-galls angle times grease 1.9g.
Embodiment 6: get angle times 100g, add 6# solvent 1600 mL, be heated to 70 ℃ of backflow 4h, filter, reclaim the 6# solvent, make Turkey-galls angle times grease 2.2g.
Embodiment 7: get angle times 100g, add normal hexane 500 mL, be heated to 40 ℃ of backflow 6h, filter; Filter residue adds normal hexane 500 mL secondary thermal backflow lixiviate 6h, filters; Merging filtrate reclaims normal hexane, makes Turkey-galls angle times grease 2.0g.
Embodiment 8: get angle times 100g, add normal hexane 500 mL, be heated to 60 ℃ of backflow 6h, filter; Filter residue adds normal hexane 500 mL secondary thermal backflow lixiviate 6h, filters; Merging filtrate reclaims normal hexane, makes Turkey-galls angle times grease 2.1g.
Embodiment 9: get angle times 100g, add ethyl acetate 500 mL, be heated to 60 ℃ of backflow 6h, filter; Filter residue adds ethyl acetate 500 mL secondary thermal backflow lixiviate 6h, filters; Merging filtrate reclaims ethyl acetate, makes Turkey-galls angle times grease 3.5g.
Embodiment 10: get angle times 1000g, put supercritical CO
2Extracting and separating is a room temperature in extraction temperature, CO
2Pressure 20Mpa, extracting and separating 6 hours, decompression separation get the doubly oily 24.5g in angle.
The doubly oily yield in the prepared Turkey-galls of the various embodiments described above angle is 1.8 ~ 3.5%, and its fat or oil composition mainly is made up of unsaturated fatty acids, saturated fatty acid compounds, and wherein unsaturated fatty acids 24 ~ 33%, saturated fatty acid 58 ~ 66%; Unsaturated fatty acids mainly comprises oleic acid, linolic acid, linolenic acid compounds, and saturated fatty acid mainly comprises capric acid, lauric acid, tetradecanoic acid, palmitinic acid, stearic acid compound.
Claims (5)
1. a Turkey-galls angle times fat or oil composition is characterized in that, is made by the method that may further comprise the steps: with angle times impurity elimination, coarse crushing, cross 10 mesh sieves and remove worm dung and dust in the goitre, add organic solvent, heat reflow method or percolation continuous extraction 2 ~ 4 times, each 0.5 ~ 8 hour, filter, solvent is reclaimed in the filtrate evaporation, gets shallow pale brown oily solid angle times fat or oil composition, described organic solvent is sherwood oil, 6# solvent or hexane, and the angle is 1:5 ~ 15g/ml with the proportioning of organic solvent doubly.
2. a Turkey-galls angle times fat or oil composition is characterized in that, is made by following method: supercritical CO is doubly carried out at the angle after will pulverizing
2Extracting and separating, extraction temperature are room temperature, CO
2Pressure 20Mpa, extracting and separating 6 hours, decompression separation get angle times oil compositions.
3. Turkey-galls according to claim 1 and 2 angle times fat or oil composition, it is characterized in that, contain unsaturated fatty acids 24 ~ 33%, saturated fatty acid 58 ~ 66%, unsaturated fatty acids comprises oleic acid, linolic acid, linolenic acid compounds, and saturated fatty acid comprises capric acid, lauric acid, tetradecanoic acid, palmitinic acid, stearic acid compound.
4. the preparation method of the described Turkey-galls of claim 1 an angle times fat or oil composition, it is characterized in that, may further comprise the steps: with angle times impurity elimination, coarse crushing, cross 10 mesh sieves and remove worm dung and dust in the goitre, add organic solvent, 5 ~ 15 times of sherwood oils, 6# solvent or hexanes (weightmeasurement ratio), heat reflow method or percolation continuous extraction 2 ~ 4 times each 0.5 ~ 8 hour, filter, solvent is reclaimed in the filtrate evaporation, shallow pale brown oily solid, described organic solvent is sherwood oil, 6# solvent or hexane, the angle is 1:5 ~ 15g/ml with the proportioning of organic solvent doubly.
5. the preparation method of the described Turkey-galls of claim 2 an angle times fat or oil composition is characterized in that, supercritical CO is doubly carried out at the angle after pulverizing
2Extracting and separating, extraction temperature are room temperature, CO
2Pressure 20Mpa, extracting and separating 6 hours, decompression separation get doubly oil of angle.
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| CN 201010578996 CN102002433A (en) | 2010-12-08 | 2010-12-08 | Gallnut schlechtendalia chinensis grease combination and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703207A (en) * | 2012-07-06 | 2012-10-03 | 栾川县野生源生态科技开发有限公司 | Extraction method of dogwood kernel oil |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232866A (en) * | 1998-04-21 | 1999-10-27 | 李素琼 | Gallnut oil and its extraction process and application in pharmacy |
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- 2010-12-08 CN CN 201010578996 patent/CN102002433A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232866A (en) * | 1998-04-21 | 1999-10-27 | 李素琼 | Gallnut oil and its extraction process and application in pharmacy |
Non-Patent Citations (1)
| Title |
|---|
| 《中国药学杂志》 200510 蒲旭峰等 五倍子降血糖有效组分的药理筛选 第1470-1473页 2-3、5 第40卷, 第19期 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703207A (en) * | 2012-07-06 | 2012-10-03 | 栾川县野生源生态科技开发有限公司 | Extraction method of dogwood kernel oil |
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Application publication date: 20110406 |