CN104164302A - Extraction method of gardenia jasminoides volatile oil - Google Patents
Extraction method of gardenia jasminoides volatile oil Download PDFInfo
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- CN104164302A CN104164302A CN201410445656.4A CN201410445656A CN104164302A CN 104164302 A CN104164302 A CN 104164302A CN 201410445656 A CN201410445656 A CN 201410445656A CN 104164302 A CN104164302 A CN 104164302A
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Abstract
The invention relates to an extraction method of gardenia jasminoides volatile oil, and particularly relates to a method for extracting gardenia jasminoides volatile oil by adopting ultrasonic-microwave synergic technology. The extraction method comprises the following steps: putting gardenia jasminoides powder into a container, adding distilled water the weight of which is five to eight times that of the gardenia jasminoides powder, extracting by adopting ultrasonic-microwave technology, controlling the ultrasonic power to 500W, microwave power to 400-600 so as to perform continuous extraction for 2-3 hours, filtering, extracting the filtrate for two to three times with an organic solvent, combining extracting liquor, drying with anhydrous sodium sulfate, and conducting pressure-reduced concentration, to obtain gardenia jasminoides volatile oil. By fully utilizing the ultrasonic-microwave superposition effect, the extraction method has the advantages of being simple in technology, low in energy consumption, high in yield and the like, and is an environment-friendly extraction method of gardenia jasminoides volatile oil, thus being applicable to industrial production.
Description
Technical field
The present invention relates to a kind of extracting method of flower of Capa Jasmine volatile oil, be specifically related to a kind of collaborative method of extracting flower of Capa Jasmine volatile oil of ultrasonic-microwave that adopts, belong to extracted form natural plant product technical field.
Background technology
Flower of Capa Jasmine is madder wort SHANZHIZI flower, has another name called mountain Cape jasmine flower, tongue of sparrow flower, Osmanthus forrestii, beautiful lotus etc., and floral white, gives off a strong fragrance, and is one of eight famous large fragrant flowers of China.Bitter, cold in nature, removing heat from the lung to relieve cough, cooling blood for hemostasis, cure mainly cough due to lung-heat, nosebleed epistaxis, dissolving phlegm.Its volatilization main body of oil be phantol, jasmine lactone, farnesene,
β-myrcene, methyl benzoate, ocimene etc., can be used for multiple odor type makeup, perfumed soap essence and highclass perfumes essence, has heat-clearing and fire-purging, treatment pyreticosis, eases off the pressure, the effect of moisturizing skin.
The method of existing extraction flower of Capa Jasmine volatile oil is by sherwood oil normal temperature lixiviate for fresh flower of Capa Jasmine, after filtration, concentrating under reduced pressure obtains medicinal extract, then by under the low temperature of again-15 ℃ ~-20 ℃ of the medicinal extract obtaining, with dehydrated alcohol, process, remove lipoid cpd and wax, obtain essential oil liquid, yield is generally 0.05 ~ 0.06%, and the shortcoming of this method is that fragrance is poor, color is dark, yield is lower; In addition, supercritical fluid technology is widely used in the extraction of volatile oil component in recent years, its have activity substance content high, do not have the advantages such as pest is residual, environmental protection, but this method is to the having relatively high expectations of extraction equipment, and is not suitable for suitability for industrialized production.
The present invention adopts ultrasonic-microwave method coupling technique, mainly utilize the high energy effect of hyperacoustic cavitation effect and microwave, strengthen the mass-transfer efficiency of extract solutes, impelled solvent to penetrate in plant tissue, thereby reached the effect of extracting efficiently, fast plant volatile oil.By literature search, have no identical with the present invention open source literature report.
Summary of the invention
The object of the present invention is to provide a kind of technique simple, energy-conservation, save time, yield is high and product quality the is good method of extracting volatile oil from flower of Capa Jasmine.
The present invention includes following steps:
Get flower of Capa Jasmine powder, be placed in container, add 40 ~ 60% ethanol of 5 ~ 8 times of weight, adopt ultrasonic-microwave to extract, control ultrasonic wave 500W, microwave power 400 ~ 600W extracts 2 ~ 3h continuously, filters, filtrate is concentrated, by concentrated solution organic solvent extraction 2 ~ 3 times, combining extraction liquid, anhydrous sodium sulfate drying, concentrating under reduced pressure, obtains flower of Capa Jasmine volatile oil.
Organic solvent of the present invention is a kind of in sherwood oil, normal hexane or ether.
Beneficial effect of the present invention is: adopt microwave and ultrasound technology organically to combine, on the one hand, microwave high energy effect make moisture and the organic solvent increasing temperature and pressure in vegetable cell, cell wall perforation, improves the dissolution efficiency of flower of Capa Jasmine volatile oil; Meanwhile, ultrasonic mechanical vibration effect and cavatition promote breaking of cell, and then have accelerated the extraction efficiency of flower of Capa Jasmine volatile oil, so, the two improves the extraction yield of flower of Capa Jasmine volatile oil in conjunction with shortening extraction time, is a kind of environmentally friendly extracting method.
Below in conjunction with embodiment, further illustrate the present invention, but the scope of protection of present invention is not limited to following embodiment.
embodiment:
Embodiment 1:
Get flower of Capa Jasmine powder, be placed in container, add 40% ethanol of 5 times of weight, adopt ultrasonic-microwave to extract, control ultrasonic wave 500W, microwave power 400W extracts 2h continuously, filter, filtrate is concentrated, by concentrated solution petroleum ether extraction 2 times, combining extraction liquid, anhydrous sodium sulfate drying, concentrating under reduced pressure, obtains flower of Capa Jasmine volatile oil, and extraction yield is 1.81%.
Embodiment 2:
Get flower of Capa Jasmine powder, be placed in container, add 50% ethanol of 7 times of weight, adopt ultrasonic-microwave to extract, control ultrasonic wave 500W, microwave power 500W extracts 2.5h continuously, filter, filtrate is concentrated, by concentrated solution n-hexane extraction 3 times, combining extraction liquid, anhydrous sodium sulfate drying, concentrating under reduced pressure, obtains flower of Capa Jasmine volatile oil, and extraction yield is 2.01%.
Embodiment 3:
Get flower of Capa Jasmine powder, be placed in container, add 60% ethanol of 8 times of weight, adopt ultrasonic-microwave to extract, control ultrasonic wave 500W, microwave power 600W extracts 3h continuously, filter, filtrate is concentrated, by concentrated solution extracted with diethyl ether 3 times, combining extraction liquid, anhydrous sodium sulfate drying, concentrating under reduced pressure, obtains flower of Capa Jasmine volatile oil, and extraction yield is 2.02%.
Claims (2)
1. an extracting method for flower of Capa Jasmine volatile oil, is characterized in that, comprises the following steps: get flower of Capa Jasmine powder, be placed in container, add 40 ~ 60% ethanol of 5 ~ 8 times of weight, adopt ultrasonic-microwave to extract, control ultrasonic wave 500W, microwave power 400 ~ 600W extracts 2 ~ 3h continuously, filters, filtrate is concentrated, by concentrated solution organic solvent extraction 2 ~ 3 times, combining extraction liquid, anhydrous sodium sulfate drying, concentrating under reduced pressure, obtains flower of Capa Jasmine volatile oil.
2. the extracting method of a kind of flower of Capa Jasmine volatile oil according to claim 1, is characterized in that, described organic solvent is a kind of in sherwood oil, normal hexane or ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410445656.4A CN104164302A (en) | 2014-09-04 | 2014-09-04 | Extraction method of gardenia jasminoides volatile oil |
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| CN201410445656.4A CN104164302A (en) | 2014-09-04 | 2014-09-04 | Extraction method of gardenia jasminoides volatile oil |
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| CN104164302A true CN104164302A (en) | 2014-11-26 |
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| CN201410445656.4A Pending CN104164302A (en) | 2014-09-04 | 2014-09-04 | Extraction method of gardenia jasminoides volatile oil |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441188A (en) * | 2015-12-03 | 2016-03-30 | 李嘉 | Method for purifying tulip essential oil |
| CN105441189A (en) * | 2015-12-03 | 2016-03-30 | 李嘉 | Method for purifying magnolia flower essential oil |
| CN105482896A (en) * | 2015-12-03 | 2016-04-13 | 李嘉 | Purification method of violet essential oil |
| CN105505584A (en) * | 2015-12-03 | 2016-04-20 | 镇江市丹徒区南山溪园茶叶专业合作社 | Extraction method of cape jasmine flower essential oil |
| CN105542961A (en) * | 2015-12-03 | 2016-05-04 | 李嘉 | Purifying method of gardenia flower essential oil |
| CN105567428A (en) * | 2015-12-03 | 2016-05-11 | 李嘉 | Method for purifying flos caryophylli essential oil |
| CN107907611A (en) * | 2017-11-14 | 2018-04-13 | 大理药业股份有限公司 | A kind of cape jasmine quality evaluating method for XINGNAOJING ZHUSHEYE |
| CN110373269A (en) * | 2019-07-05 | 2019-10-25 | 福建省农业科学院作物研究所 | A method of cape jasmine flower essential oil is prepared with waste liquid |
| CN110559250A (en) * | 2019-10-30 | 2019-12-13 | 凉山德农生物能源股份有限公司 | Jatropha curcas oil-based moisturizer and preparation method thereof |
| CN114681515A (en) * | 2020-12-31 | 2022-07-01 | 北京中医药大学 | Gardenia extract and application thereof |
-
2014
- 2014-09-04 CN CN201410445656.4A patent/CN104164302A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441188A (en) * | 2015-12-03 | 2016-03-30 | 李嘉 | Method for purifying tulip essential oil |
| CN105441189A (en) * | 2015-12-03 | 2016-03-30 | 李嘉 | Method for purifying magnolia flower essential oil |
| CN105482896A (en) * | 2015-12-03 | 2016-04-13 | 李嘉 | Purification method of violet essential oil |
| CN105505584A (en) * | 2015-12-03 | 2016-04-20 | 镇江市丹徒区南山溪园茶叶专业合作社 | Extraction method of cape jasmine flower essential oil |
| CN105542961A (en) * | 2015-12-03 | 2016-05-04 | 李嘉 | Purifying method of gardenia flower essential oil |
| CN105567428A (en) * | 2015-12-03 | 2016-05-11 | 李嘉 | Method for purifying flos caryophylli essential oil |
| CN107907611A (en) * | 2017-11-14 | 2018-04-13 | 大理药业股份有限公司 | A kind of cape jasmine quality evaluating method for XINGNAOJING ZHUSHEYE |
| CN110373269A (en) * | 2019-07-05 | 2019-10-25 | 福建省农业科学院作物研究所 | A method of cape jasmine flower essential oil is prepared with waste liquid |
| CN110559250A (en) * | 2019-10-30 | 2019-12-13 | 凉山德农生物能源股份有限公司 | Jatropha curcas oil-based moisturizer and preparation method thereof |
| CN114681515A (en) * | 2020-12-31 | 2022-07-01 | 北京中医药大学 | Gardenia extract and application thereof |
| WO2022142324A1 (en) * | 2020-12-31 | 2022-07-07 | 北京中医药大学 | Gardenia extract and application thereof |
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Application publication date: 20141126 |
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| WD01 | Invention patent application deemed withdrawn after publication |