CN106929156A - A kind of Australia tea tree Essential oil extraction method - Google Patents
A kind of Australia tea tree Essential oil extraction method Download PDFInfo
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- CN106929156A CN106929156A CN201710236555.XA CN201710236555A CN106929156A CN 106929156 A CN106929156 A CN 106929156A CN 201710236555 A CN201710236555 A CN 201710236555A CN 106929156 A CN106929156 A CN 106929156A
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- Prior art keywords
- tea tree
- essential oil
- extraction method
- oil extraction
- australia
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Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/025—Recovery by solvent extraction
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/027—Recovery of volatiles by distillation or stripping
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a kind of Australia tea tree Essential oil extraction method, it is related to tea tree ethereal oil to produce and process field, comprises the following steps：Organic solvent, distillation, cooling, water-oil separating is added to obtain tea tree ethereal oil after feedstock capture, removal of impurities drying, crushing, ultrasonication, the present invention have tea tree ethereal oil purity it is high, without poisonous and harmful dissolvent residual, process is simple, the advantage of suitable a large amount of Commercial cultivations.
Description
Technical field
The invention belongs to tea tree ethereal oil production and processing field, and in particular to a kind of Australia tea tree Essential oil extraction method.
Background technology
Tea tree ethereal oil is the extract of tea tree, and main product is in Australian southeastern coast, therefore the essential oil is also known as " Australia tea tree
Oil ", with bactericidal antiphlogistic, convergence pore, treatment cold, cough, rhinitis, asthma, improves dysmenorrhoea, irregular menstruation and reproduction
The effects such as device infects.Suitable for oiliness and acne-prone skin, treatment suppurative wound and burn, tan severely, athlete's foot and dandruff.Make brains
It is clear-headed, rejuvenate, anti-depression.
Tea tree is initially in Australia discovery, about 3 meters of height, although cry tea tree, but also do not have with any relations of tea, branch
Long, flower is white, and its vitality is vigorous, even if being broken apart by chopping, can also be sustained life a period of time, and essential oil is to extract its branch
And blade, transparent colourless, fragrance is like pine tar and You Jiali.
Tea tree is highly useful essential oil, and Tea Tree are combined into sometimes, but is not camellia " tea ".It is this short and small
Tree is derived from Xin Nanweiersi, and it can grow to 6 meters high, grow especially luxuriant in swale band, but cultivated in forest farm more.Life
Power is extremely strong, continues to thriving after cutting down, and just can be harvested again after 2 years.Tea tree ethereal oil only originates in Australia.The smell of tea tree
Be fresh smell, it is clear in peppery, it will be apparent that sterilization smell, because molecule is extremely light, therefore smell mobility affected by environment is powerful, its
In principal component " amine tree phenol " can dissolve mucus, help the sterilization penetration of tea tree, the infection to respiratory tract has more effect, but
One of the reason for being sharp aroma.
Tea tree ethereal oil color is transparent, and viscosity is extremely low, if drip can be volatilized in 24 hours in body surface, and does not stay any trace
Mark.It is non-stimulated to general skin, but cause the crisp of skin using cosmetics and cleaning agent using medicine, excessively as having on skin
It is weak, if being at this moment likely to result in the sensitivity of skin using the tea tree of 100% purity.Though tea tree is nontoxic, definitely it is not recommended that will be pure
Tea tree ethereal oil takes orally, and the effect of tea tree is also belonging to external rather than interior use, for oral administration to have no benefit.
For extraction of essential oil, conventional method is steam distillation and extraction at present, but has that absorptivity is low, purity
Low and toxic solvent residual, tea tree ethereal oil purity is not high, and technique is cumbersome, is not suitable for the shortcomings of largely producing, it is therefore necessary to grind
A set of extraction purification efficiency high, process is simple, and tea tree ethereal oil content preparation method high is sent to be difficult to meet current essential oil work
Requirement of the industry to high-quality essential oil, therefore it is imperative to seek new substitute technology.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of Australia tea tree Essential oil extraction method.
Concrete technical scheme of the invention is as follows：
A kind of Australia tea tree Essential oil extraction method, it is characterised in that comprise the following steps：
(1) feedstock capture：Select fresh tea leaf and fresh tender tip, the ratio of tea leaf and tender tip is 3:
1；
(2) removal of impurities is dried：The tea leaf and tender tip for cleaning up carry out sterilization, and removal of impurities is carried out after sterilization, then dry
12% is no more than to moisture；
(3) crush：Powder is obtained by being crushed by the tea leaf of step 2 and tender tip；
(4) powder of step 3 is added water, is its 2~5 times weight is added with ultrasonication 20min~65min
Organic solvent, 1h is stood at 20 DEG C, obtains mixed solution；
(5) distillation carries out steam extraction during the mixed liquor after being processed through step 4 is put into steam distillation device, distills
Shi Wendu is 80 DEG C~90 DEG C, and distillation time is 2~3h；
(6) crude product being collected into by step 5 is cooled down in cooler, and chilling temperature is 20 DEG C~30 DEG C；
(7) centrifugally operated is always carried out into separator through overcooled crude product, water-oil separating obtains tea tree ethereal oil.
Further, varigrained powder is obtained by 30~150 mesh sieves according to different grain size demand in step 2.
Further, the organic solvent described in step 4 is absolute ethyl alcohol or petroleum ether.
Further, the powder after step 3 is crushed is irradiated using LED light：The specific light application time using 15-28min,
Intensity of illumination is 16-32lx, and the colour temperature of illumination is 5500-6000K, is then carrying out step 5.
Further, soaking tea leaf and tender tip with the saline solution that concentration is 10% in step 2 carries out sterilization processing.
The present invention has the following advantages that compared with prior art：
1. refinement method absorptivity of the invention is high, tea tree ethereal oil purity is high and without poisonous and harmful dissolvent residual, technique letter
Single, suitable a large amount of Commercial cultivations can be extracted, to original from tea free and tea tree tender tip to tea tree ethereal oil to greatest extent
Material is effectively utilized, and directly improves Production Gain, and gained tea tree ethereal oil moisture content is extremely low, helps to carry out preservation.
2. refinement method of the present invention, vapo(u)rizing temperature is low, and pressure is low, few using equipment, and energy consumption is low, while can be effective
The material of highly polar and macromolecular quality is separated, the rate of recovery is high.The present invention can obtain pure safe product, nontoxic, harmless, nothing
Pollution, noresidue are high using the tea tree ethereal oil purity that method of the present invention extraction is obtained, and fragrance can be effectively retained.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of Australia tea tree Essential oil extraction method, it is characterised in that comprise the following steps：
(1) feedstock capture：Select fresh tea leaf and fresh tender tip, the ratio of tea leaf and tender tip is 3:
1；
(2) removal of impurities is dried：The tea leaf and tender tip for cleaning up carry out sterilization, and removal of impurities is carried out after sterilization, then dry
12% is no more than to moisture；
(3) crush：Powder is obtained by being crushed by the tea leaf of step 2 and tender tip；
(4) powder of step 3 is added water, is its 2~5 times weight is added with ultrasonication 20min~65min
Organic solvent, 1h is stood at 20 DEG C, obtains mixed solution；
(5) distillation carries out steam extraction during the mixed liquor after being processed through step 4 is put into steam distillation device, distills
Shi Wendu is 80 DEG C~90 DEG C, and distillation time is 2~3h；
(6) crude product being collected into by step 5 is cooled down in cooler, and chilling temperature is 20 DEG C~30 DEG C；
(7) centrifugally operated is always carried out into separator through overcooled crude product, water-oil separating obtains tea tree ethereal oil.
Embodiment 2
It is further optimized on the basis of the tangible embodiment 1 of the present embodiment, specifically：
Further, varigrained powder is obtained by 30~150 mesh sieves according to different grain size demand in step 2.
Further, the organic solvent described in step 4 is absolute ethyl alcohol or petroleum ether.
Embodiment 3
Step 1：Feedstock capture：Select the ratio of fresh tea leaf and fresh tender tip, tea leaf and tender tip
It is 3:1；
Step 2：Removal of impurities is dried：The tea leaf and tender tip for cleaning up carry out sterilization, and removal of impurities is carried out after sterilization, then dry
Do to moisture and be no more than 12%；
Step 3：Crush：Powder is obtained by being crushed by the tea leaf of step 2 and tender tip；
Step 4：Powder after crushing is irradiated using LED light：Specifically using the light application time of 15min, intensity of illumination is
16lx, the colour temperature of illumination is 5500K；
Step 5：The powder of step 4 is added water, ultrasonication 20minmin is used, is its 4 times organic weight is added
Solvent, 1h is stood at 20 DEG C, obtains mixed solution；
Step 6：Distillation carries out steam extraction during mixed liquor after being processed through step 5 is put into steam distillation device,
Temperature is 80 DEG C during distillation, and distillation time is 3h；
Step 7：The crude product being collected into by step 5 is cooled down in cooler, and chilling temperature is 20 DEG C~30 DEG C；
Step 8：Centrifugally operated is always carried out into separator through overcooled crude product, water-oil separating obtains tea tree ethereal oil
Soaking tea leaf and tender tip with the saline solution that concentration is 10% in step 2 carries out sterilization processing.
Embodiment described above only expresses the specific embodiment of the application, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the application protection domain can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, on the premise of technical scheme design is not departed from, various modifications and improvements can be made, these belong to this
The protection domain of application.
Claims (5)
1. a kind of Australia tea tree Essential oil extraction method, it is characterised in that comprise the following steps：
(1) feedstock capture：Select fresh tea leaf and fresh tender tip, the ratio of tea leaf and tender tip is 3:1；
(2) removal of impurities is dried：The tea leaf and tender tip for cleaning up carry out sterilization, and removal of impurities is carried out after sterilization, then dry to water
Divide and be no more than 12%；
(3) crush：Powder is obtained by being crushed by the tea leaf of step 2 and tender tip；
(4) powder of step 3 is added water, is its 2~5 times organic weight is added with ultrasonication 20min~65min
Solvent, 1h is stood at 20 DEG C, obtains mixed solution；
(5) distillation carries out steam extraction during the mixed liquor after being processed through step 4 is put into steam distillation device, temperature during distillation
It is 80 DEG C~90 DEG C to spend, and distillation time is 2~3h；
(6) crude product being collected into by step 5 is cooled down in cooler, and chilling temperature is 20 DEG C~30 DEG C；
(7) centrifugally operated is always carried out into separator through overcooled crude product, water-oil separating obtains tea tree ethereal oil.
2. Australia tea tree Essential oil extraction method according to claim 1, it is characterised in that according to different grain size in step 2
Demand, varigrained powder is obtained by 30~150 mesh sieves.
3. Australia tea tree Essential oil extraction method according to claim 1, it is characterised in that organic molten described in step 4
Agent is absolute ethyl alcohol or petroleum ether.
4. Australia tea tree Essential oil extraction method according to claim 1, it is characterised in that step 3 crush after powder
Irradiated using LED light：The specific light application time using 15-28min, intensity of illumination is 16-32lx, and the colour temperature of illumination is
5500-6000K, is then carrying out step 5.
5. Australia tea tree Essential oil extraction method according to claim 1, it is characterised in that with concentration be 10% in step 2
Saline solution immersion tea leaf and tender tip carry out sterilization processing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710236555.XA CN106929156A (en) | 2017-04-12 | 2017-04-12 | A kind of Australia tea tree Essential oil extraction method |
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| CN201710236555.XA CN106929156A (en) | 2017-04-12 | 2017-04-12 | A kind of Australia tea tree Essential oil extraction method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890437A (en) * | 2017-12-05 | 2018-04-10 | 深圳市润昇源生物科技有限公司 | Facial mask and preparation method thereof is repaired in a kind of whitening containing mutual 100,000 layers of essential oil of leaf |
| CN108753465A (en) * | 2018-08-18 | 2018-11-06 | 翁晓晨 | Narrow leaved tea tree method of extraction of essential oil |
| CN109234016A (en) * | 2018-10-19 | 2019-01-18 | 福建农林大学 | A kind of tea tree ethereal oil preparation method with inhibition cancer cell multiplication effect |
| CN110679739A (en) * | 2019-07-26 | 2020-01-14 | 河源澳美农业科技有限公司 | Melaleuca alternifolia (Australia tea tree) tree residue powder biological feed |
| CN114558145A (en) * | 2022-03-30 | 2022-05-31 | 诗玮雅(青岛)生物制药有限公司 | Plant essential oil pharmaceutic adjuvant as well as preparation method and application thereof |
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| CN105062691A (en) * | 2015-09-28 | 2015-11-18 | 朱翠帮 | Extraction method of tea tree essential oil |
| CN106010795A (en) * | 2016-07-21 | 2016-10-12 | 南京正宽医药科技有限公司 | Tea tree essential oil extracting method and tea tree essential oil composition |
| CN106221924A (en) * | 2016-08-26 | 2016-12-14 | 广西灏源盛世生物科技有限公司 | A kind of extracting method of tea tree ethereal oil |
| CN106221922A (en) * | 2016-08-26 | 2016-12-14 | 广西灏源盛世生物科技有限公司 | A kind of tea tree ethereal oil extracts processing technique |
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2017
- 2017-04-12 CN CN201710236555.XA patent/CN106929156A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062691A (en) * | 2015-09-28 | 2015-11-18 | 朱翠帮 | Extraction method of tea tree essential oil |
| CN106010795A (en) * | 2016-07-21 | 2016-10-12 | 南京正宽医药科技有限公司 | Tea tree essential oil extracting method and tea tree essential oil composition |
| CN106221924A (en) * | 2016-08-26 | 2016-12-14 | 广西灏源盛世生物科技有限公司 | A kind of extracting method of tea tree ethereal oil |
| CN106221922A (en) * | 2016-08-26 | 2016-12-14 | 广西灏源盛世生物科技有限公司 | A kind of tea tree ethereal oil extracts processing technique |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890437A (en) * | 2017-12-05 | 2018-04-10 | 深圳市润昇源生物科技有限公司 | Facial mask and preparation method thereof is repaired in a kind of whitening containing mutual 100,000 layers of essential oil of leaf |
| CN108753465A (en) * | 2018-08-18 | 2018-11-06 | 翁晓晨 | Narrow leaved tea tree method of extraction of essential oil |
| CN109234016A (en) * | 2018-10-19 | 2019-01-18 | 福建农林大学 | A kind of tea tree ethereal oil preparation method with inhibition cancer cell multiplication effect |
| CN110679739A (en) * | 2019-07-26 | 2020-01-14 | 河源澳美农业科技有限公司 | Melaleuca alternifolia (Australia tea tree) tree residue powder biological feed |
| CN114558145A (en) * | 2022-03-30 | 2022-05-31 | 诗玮雅(青岛)生物制药有限公司 | Plant essential oil pharmaceutic adjuvant as well as preparation method and application thereof |
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Application publication date: 20170707 |
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