CN108570350A - A kind of extracting method of Fructus cinnamomi camphorae volatile oil - Google Patents
A kind of extracting method of Fructus cinnamomi camphorae volatile oil Download PDFInfo
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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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/025—Pretreatment by enzymes or microorganisms, living or dead
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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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
- C11B1/104—Production of fats or fatty oils from raw materials by extracting using super critical gases or vapours
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- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
- C11B1/106—Production of fats or fatty oils from raw materials by extracting using ultra-sounds
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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
- C11B3/00—Refining fats or fatty oils
- C11B3/12—Refining fats or fatty oils by distillation
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Abstract
The invention belongs to technical field of extraction of Chinese traditional medicine, especially a kind of extracting method of Fructus cinnamomi camphorae volatile oil, after Fructus cinnamomi camphorae is crushed, using complex enzyme zymohydrolysis, obtained enzymolysis liquid first carries out supercritical extract, then uses Microwave Extraction, it is finally separating to obtain volatile oil, the significant recovery rate for improving Fructus cinnamomi camphorae volatile oil improves the quality of volatile oil compared with the active ingredient of limits remained in volatile oil.
Description
Technical field
The invention belongs to technical field of extraction of Chinese traditional medicine, especially a kind of extracting method of Fructus cinnamomi camphorae volatile oil.
Background technology
Fructus cinnamomi camphorae is the withered dry mature fruit of Lauraceae cinnamon rice, is distributed mainly on Guizhou, Yunnan, Guangxi etc.
Ground is traditional conventional crude drugs of Miao ethnic group, the Bouyei in Guizhou, civil to be usually used in treating stomachache, abdominal pain, rheumatic arthritis, chest
The illnesss such as bored, vomiting.
Currently, the extracting method of Fructus cinnamomi camphorae volatile oil has very much, wherein using the volatilization of extraction by steam distillation
Oil is such as mentioned in document " research of SCF-CO 2 Fructus cinnamomi camphorae volatile oil component ", after Fructus cinnamomi camphorae is crushed,
Cross 0.5mm diameters sieve, be added deionized water impregnate 12h or more, then according to《Chinese name republic》Pharmacopeia, 1995 editions, one
Portion annex XD continuous stills 6h, isolated volatile oil, but its fragrance is thin, and oil yield is undesirable, and time-consuming, and oil yield is only
It is 3.96%；In the literature it is also mentioned that the Fructus cinnamomi camphorae powder after sieving is put into extractor, in temperature 60 C, pressure is
Under the conditions of 20MPa, first static extracting 30min, then after starting dynamic extraction 2h, stop experiment, receiving flask is replaced, pressure is adjusted to
50MPa, static extracting 30min, then dynamic extraction 1.5h, isolated volatile oil, oil yield reach 11.12%, although improving
The recovery rate of volatile oil, but its technique is relatively complicated, and the volatilization oil quality proposed is not ideal enough；It is carried using squeezing method
It takes, the residue way of distillation after squeezing can be continued to extract volatile oil, the utilization rate of Fructus cinnamomi camphorae, and energy consumption can be improved
Greatly, but oil yield is relatively low, and contains the impurity such as moisture, chlorophyll and cell tissue so that the volatile oil of extraction presents muddy
Turbid state reduces the quality of volatile oil.
Invention content
In order to solve the above technical problems, the present invention provides a kind of extracting method of Fructus cinnamomi camphorae volatile oil.
It is achieved particular by following technical scheme：
A kind of extracting method of Fructus cinnamomi camphorae volatile oil, includes the following steps：
(1) feedstock processing：By Fructus cinnamomi camphorae, drying to constant weight, grinding and sieving, weighs Fructus cinnamomi camphorae powder, standby
With：
(2) it digests：The complex enzyme of its weight 1~3% is added into Fructus cinnamomi camphorae powder, enzymatic vessel is added to after mixing
In, 3~5 times of water of its weight are added, after stirring evenly, 2~3h of enzymolysis processing under the conditions of temperature is 30~45 DEG C is obtained
Enzymolysis liquid；
(3) boundary over zero extracts：Extraction material is placed in the extractor of the extraction equipment of boundary over zero, is used as and is carried using alcohols solvent
Agent is taken, in 30~40 DEG C of temperature, pressure is 10~15MPa, and CO2 flows extract 30~90min under the conditions of being 20~30L/h, obtain
To extract liquor A；
(4) ultrasonic wave extraction：Extract liquor A is placed in ultrosonic extractor, is used as and is carried using alkane solvents and water
Agent is taken, is 15~20KHz in frequency, temperature extracts 35~50min under the conditions of being 40~50 DEG C, obtains extract liquor B；
(5) it detaches：Extract liquor B is evaporated under reduced pressure, separation and Extraction agent obtains Fructus cinnamomi camphorae volatile oil.
The complex enzyme be cellulase, hemicellulase, pectase, papain, according to 1：(0.2~0.5)：(1
~1.5)：The weight proportion of (0.4~0.8) mixes.
Step (1) drying temperature is 80~100 DEG C, and drying time is 6~9h, and it is 40~60 mesh to cross grit number.
The alcohols solvent is any in monohydric alcohol, dihydric alcohol or polyalcohol.
The ratio mass ratio of the alcohols solvent and water is (1~10)：1.
The alkane solvents are hexamethylene.
The distillation vacuum degree is 40~60KPa, and temperature is 30~40 DEG C, and the time is 10~30min.
Advantageous effect
1. the present invention forms complex enzyme using cellulase, hemicellulase, pectase, papain, pass through proportioning
Design so that various enzymes mutually cooperate with, and then are sufficiently destroyed eucaryotic cell structure so that the active ingredient in Fructus cinnamomi camphorae can fill
Divide dissolution, to improve the recovery rate of volatile oil.
2. entire extraction process of the invention carries out under cryogenic, therefore can be to the active ingredient in Fructus cinnamomi camphorae
It plays a protective role, compared with the active ingredient of limits remained in volatile oil, and then improves the quality of volatile oil.
3. the present invention is first extracted using boundary over zero, then uses ultrasonic wave extraction, and combines the tune of Extraction technique twice
Control, and then the recovery rate of Fructus cinnamomi camphorae volatile oil is improved, improve the quality of volatile oil.
Specific implementation mode
Tuberculosis specific embodiment is limited technical scheme of the present invention is further below, but claimed
Range describes made by being not only limited to.
The Fructus cinnamomi camphorae that following embodiment uses is that Guiyang College of Traditional Chinese Medicine provides, and is identified as Lauraceae cinnamon rice
Withered dry fruit, the Fructus cinnamomi camphorae dosage used in each embodiment is 500g；
Embodiment 1
A kind of extracting method of Fructus cinnamomi camphorae volatile oil, includes the following steps：
(1) feedstock processing：By Fructus cinnamomi camphorae, drying to constant weight, grinding and sieving, weighs Fructus cinnamomi camphorae powder, standby
With：
(2) it digests：The complex enzyme of its weight 1% is added into Fructus cinnamomi camphorae powder, is added in enzymatic vessel after mixing,
3 times of water of its weight are added, after stirring evenly, enzymolysis processing 2h under the conditions of temperature is 30 DEG C, obtained enzymolysis liquid；
(3) boundary over zero extracts：Extraction material is placed in the extractor of the extraction equipment of boundary over zero, is used as and is carried using alcohols solvent
Agent is taken, in 30 DEG C of temperature, pressure 10MPa, CO2 flow extracts 30min under the conditions of being 20L/h, obtains extract liquor A；
(4) ultrasonic wave extraction：Extract liquor A is placed in ultrosonic extractor, is used as and is carried using alkane solvents and water
Agent is taken, is 15KHz in frequency, temperature extracts 35min under the conditions of being 40 DEG C, obtains extract liquor B；
(5) it detaches：Extract liquor B is evaporated under reduced pressure, separation and Extraction agent obtains Fructus cinnamomi camphorae volatile oil.
The complex enzyme be cellulase, hemicellulase, pectase, papain, according to 1：0.2：1：0.4 weight
Amount proportioning mixes.
Step (1) drying temperature is 80 DEG C, drying time 6h, and it is 40 mesh to cross grit number.
The alcohols solvent is ethyl alcohol.
The ratio mass ratio of the alcohols solvent and water is 1：1.
The alkane solvents are hexamethylene.
The distillation vacuum degree is 40KPa, and temperature is 30 DEG C, time 10min.
It is measured by the Fructus cinnamomi camphorae volatile oil extracted to embodiment 1, and calculates the fuel-displaced of Fructus cinnamomi camphorae
Rate reaches 15.46% (g volatile oil/g raw materials), wherein the content of 1,8 Cineole accounts for the 8.74% of volatile oil total amount.
Embodiment 2
A kind of extracting method of Fructus cinnamomi camphorae volatile oil, includes the following steps：
(1) feedstock processing：By Fructus cinnamomi camphorae, drying to constant weight, grinding and sieving, weighs Fructus cinnamomi camphorae powder, standby
With：
(2) it digests：The complex enzyme of its weight 3% is added into Fructus cinnamomi camphorae powder, is added in enzymatic vessel after mixing,
5 times of water of its weight are added, after stirring evenly, enzymolysis processing 3h under the conditions of temperature is 45 DEG C, obtained enzymolysis liquid；
(3) boundary over zero extracts：Extraction material is placed in the extractor of the extraction equipment of boundary over zero, is used as and is carried using alcohols solvent
Agent is taken, in 40 DEG C of temperature, pressure 15MPa, CO2 flow extracts 90min under the conditions of being 30L/h, obtains extract liquor A；
(4) ultrasonic wave extraction：Extract liquor A is placed in ultrosonic extractor, is used as and is carried using alkane solvents and water
Agent is taken, is 20KHz in frequency, temperature extracts 50min under the conditions of being 50 DEG C, obtains extract liquor B；
(5) it detaches：Extract liquor B is evaporated under reduced pressure, separation and Extraction agent obtains Fructus cinnamomi camphorae volatile oil.
The complex enzyme be cellulase, hemicellulase, pectase, papain, according to 1：0.5：1.5：~0.8
Weight proportion mix.
Step (1) drying temperature is 100 DEG C, drying time 9h, and it is 60 mesh to cross grit number.
The alcohols solvent is ethylene glycol.
The ratio mass ratio of the alcohols solvent and water is 10：1.
The alkane solvents are hexamethylene.
The distillation vacuum degree is 60KPa, and temperature is 40 DEG C, time 30min.
It is measured by the Fructus cinnamomi camphorae volatile oil extracted to embodiment 2, and calculates the fuel-displaced of Fructus cinnamomi camphorae
Rate reaches 16.73% (g volatile oil/g raw materials), wherein the content of 1,8 Cineole accounts for the 8.92% of volatile oil total amount.
Embodiment 3
A kind of extracting method of Fructus cinnamomi camphorae volatile oil, includes the following steps：
(1) feedstock processing：By Fructus cinnamomi camphorae, drying to constant weight, grinding and sieving, weighs Fructus cinnamomi camphorae powder, standby
With：
(2) it digests：The complex enzyme of its weight 2% is added into Fructus cinnamomi camphorae powder, is added in enzymatic vessel after mixing,
4 times of water of its weight are added, after stirring evenly, enzymolysis processing 2.5h under the conditions of temperature is 38 DEG C, obtained enzymolysis liquid；
(3) boundary over zero extracts：Extraction material is placed in the extractor of the extraction equipment of boundary over zero, is used as and is carried using alcohols solvent
Agent is taken, in 35 DEG C of temperature, pressure 12MPa, CO2 flow extracts 60min under the conditions of being 25L/h, obtains extract liquor A；
(4) ultrasonic wave extraction：Extract liquor A is placed in ultrosonic extractor, is used as and is carried using alkane solvents and water
Agent is taken, is 18KHz in frequency, temperature extracts 40min under the conditions of being 45 DEG C, obtains extract liquor B；
(5) it detaches：Extract liquor B is evaporated under reduced pressure, separation and Extraction agent obtains Fructus cinnamomi camphorae volatile oil.
The complex enzyme be cellulase, hemicellulase, pectase, papain, according to 1：0.3：1.2：0.7
Weight proportion mixes.
Step (1) drying temperature is 90 DEG C, drying time 7h, and it is 50 mesh to cross grit number.
The alcohols solvent is glycerine.
The ratio mass ratio of the alcohols solvent and water is 6：1.
The alkane solvents are hexamethylene.
The distillation vacuum degree is 50KPa, and temperature is 35 DEG C, time 20min.
It is measured by the Fructus cinnamomi camphorae volatile oil extracted to embodiment 3, and calculates the fuel-displaced of Fructus cinnamomi camphorae
Rate reaches 20.06% (g volatile oil/g raw materials), wherein the content of 1,8 Cineole accounts for the 13.45% of volatile oil total amount.
Embodiment 4
A kind of extracting method of Fructus cinnamomi camphorae volatile oil, includes the following steps：
(1) feedstock processing：By Fructus cinnamomi camphorae, drying to constant weight, grinding and sieving, weighs Fructus cinnamomi camphorae powder, standby
With：
(2) it digests：The complex enzyme of its weight 3% is added into Fructus cinnamomi camphorae powder, is added in enzymatic vessel after mixing,
3 times of water of its weight are added, after stirring evenly, enzymolysis processing 2h under the conditions of temperature is 42 DEG C, obtained enzymolysis liquid；
(3) boundary over zero extracts：Extraction material is placed in the extractor of the extraction equipment of boundary over zero, is used as and is carried using alcohols solvent
Agent is taken, in 32 DEG C of temperature, pressure 14MPa, CO2 flow extracts 60min under the conditions of being 28L/h, obtains extract liquor A；
(4) ultrasonic wave extraction：Extract liquor A is placed in ultrosonic extractor, is used as and is carried using alkane solvents and water
Agent is taken, is 18KHz in frequency, temperature extracts 45min under the conditions of being 48 DEG C, obtains extract liquor B；
(5) it detaches：Extract liquor B is evaporated under reduced pressure, separation and Extraction agent obtains Fructus cinnamomi camphorae volatile oil.
The complex enzyme be cellulase, hemicellulase, pectase, papain, according to 1：0.4：1.3：0.7
Weight proportion mixes.
Step (1) drying temperature is 85 DEG C, drying time 8h, and it is 60 mesh to cross grit number.
The alcohols solvent is 1,2-PD.
The ratio mass ratio of the alcohols solvent and water is 8：1.
The alkane solvents are hexamethylene.
The distillation vacuum degree is 55KPa, and temperature is 37 DEG C, time 15min.
It is measured by the Fructus cinnamomi camphorae volatile oil extracted to embodiment 4, and calculates the fuel-displaced of Fructus cinnamomi camphorae
Rate reaches 17.85% (g volatile oil/g raw materials), wherein the content of 1,8 Cineole accounts for the 9.16% of volatile oil total amount.
Embodiment 5
A kind of extracting method of Fructus cinnamomi camphorae volatile oil, includes the following steps：
(1) feedstock processing：By Fructus cinnamomi camphorae, drying to constant weight, grinding and sieving, weighs Fructus cinnamomi camphorae powder, standby
With：
(2) it digests：The complex enzyme of its weight 1% is added into Fructus cinnamomi camphorae powder, is added in enzymatic vessel after mixing,
4 times of water of its weight are added, after stirring evenly, enzymolysis processing 2.5h under the conditions of temperature is 42 DEG C, obtained enzymolysis liquid；
(3) boundary over zero extracts：Extraction material is placed in the extractor of the extraction equipment of boundary over zero, is used as and is carried using alcohols solvent
Agent is taken, in 35 DEG C of temperature, pressure 13MPa, CO2 flow extracts 40min under the conditions of being 28L/h, obtains extract liquor A；
(4) ultrasonic wave extraction：Extract liquor A is placed in ultrosonic extractor, is used as and is carried using alkane solvents and water
Agent is taken, is 16KHz in frequency, temperature extracts 45min under the conditions of being 44 DEG C, obtains extract liquor B；
(5) it detaches：Extract liquor B is evaporated under reduced pressure, separation and Extraction agent obtains Fructus cinnamomi camphorae volatile oil.
The complex enzyme be cellulase, hemicellulase, pectase, papain, according to 1：0.4：1.1：0.5
Weight proportion mixes.
Step (1) drying temperature is 85 DEG C, drying time 7h, and it is 50 mesh to cross grit number.
The alcohols solvent ethyl alcohol.
The ratio mass ratio of the alcohols solvent and water is 9：1.
The alkane solvents are hexamethylene.
The distillation vacuum degree is 40KPa, and temperature is 40 DEG C, time 20min.
It is measured by the Fructus cinnamomi camphorae volatile oil extracted to embodiment 5, and calculates the fuel-displaced of Fructus cinnamomi camphorae
Rate reaches 12.74% (g volatile oil/g raw materials), wherein the content of 1,8 Cineole accounts for the 10.08% of volatile oil total amount.
It is important to point out that, above example and test example are only limitted to do further technical scheme of the present invention herein
Elaboration and understanding, should not be understood as it is further to technical scheme of the present invention limited, what those skilled in the art made
The innovation and creation of non-protruding essential characteristics and marked improvement still fall within the protection category of the present invention.
Claims (8)
1. a kind of extracting method of Fructus cinnamomi camphorae volatile oil, which is characterized in that include the following steps：
(1) feedstock processing：By Fructus cinnamomi camphorae, drying to constant weight, grinding and sieving, weighs Fructus cinnamomi camphorae powder, spare：
(2) it digests：The complex enzyme of its weight 1~3% is added into Fructus cinnamomi camphorae powder, is added in enzymatic vessel after mixing,
3~5 times of water of its weight are added, after stirring evenly, 2~3h of enzymolysis processing under the conditions of temperature is 30~45 DEG C, obtained enzyme
Solve liquid；
(3) boundary over zero extracts：Extraction material is placed in the extractor of the extraction equipment of boundary over zero, using alcohols solvent as extraction
Agent, in 30~40 DEG C of temperature, pressure is 10~15MPa, and CO2 flows extract 30~90min under the conditions of being 20~30L/h, obtain
Extract liquor A；
(4) ultrasonic wave extraction：Extract liquor A is placed in ultrosonic extractor, using alkane solvents and water as extractant,
It is 15~20KHz in frequency, temperature extracts 35~50min under the conditions of being 40~50 DEG C, obtains extract liquor B；
(5) it detaches：Extract liquor B is evaporated under reduced pressure, separation and Extraction agent obtains Fructus cinnamomi camphorae volatile oil.
2. the extracting method of Fructus cinnamomi camphorae volatile oil as described in claim 1, which is characterized in that the complex enzyme is cellulose
Enzyme, hemicellulase, pectase, papain, according to 1：(0.2~0.5)：(1~1.5)：The weight of (0.4~0.8) is matched
Than mixing.
3. the extracting method of Fructus cinnamomi camphorae volatile oil as described in claim 1, which is characterized in that step (1) the drying temperature
Degree is 80~100 DEG C, and drying time is 6~9h, and it is 40~60 mesh to cross grit number.
4. the extracting method of Fructus cinnamomi camphorae volatile oil as described in claim 1, which is characterized in that the alcohols solvent is unitary
It is any in alcohol, dihydric alcohol or polyalcohol.
5. the extracting method of Fructus cinnamomi camphorae volatile oil as described in claim 1, which is characterized in that the alcohols solvent and water
Ratio mass ratio is (1~10)：1.
6. the extracting method of Fructus cinnamomi camphorae volatile oil as described in claim 1, which is characterized in that the alkane solvents are ring
Hexane.
7. the extracting method of Fructus cinnamomi camphorae volatile oil as described in claim 1, which is characterized in that the distillation vacuum degree is 40
~60KPa, temperature are 30~40 DEG C, and the time is 10~30min.
8. the extracting method of Fructus cinnamomi camphorae volatile oil is used for Fructus cinnamomi camphorae volatile oil as described in any one of claim 1~7
Extraction.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109628221A (en) * | 2018-11-29 | 2019-04-16 | 广州柚子舍生物科技有限公司 | The extracting method of shaddock flower essential oil |
| CN110724593A (en) * | 2019-10-29 | 2020-01-24 | 张少清 | Method for extracting volatile oil from artemisia scoparia |
| CN112205483A (en) * | 2020-09-18 | 2021-01-12 | 安顺鸿祥绿色产业有限责任公司 | Preparation method of litsea pungens composite oil |
| CN112280618A (en) * | 2020-09-23 | 2021-01-29 | 安顺鸿祥绿色产业有限责任公司 | Method for extracting litsea oil |
| CN112322379A (en) * | 2020-10-22 | 2021-02-05 | 贵州中医药大学 | Extraction process of litsea pungens fatty oil |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06179609A (en) * | 1992-12-14 | 1994-06-28 | Lion Corp | Composition for oral cavity application |
| CN101301355A (en) * | 2008-06-26 | 2008-11-12 | 贵州宏宇药业有限公司 | Oil composition containing 1,8-cineole and flavanones extracted from Litsea lancilimba Merr. and Blumea Balsamifera DC. And use thereof |
| CN106047494A (en) * | 2016-05-10 | 2016-10-26 | 南京泽朗医药科技有限公司 | An extracting method for pungent litse fruit essence oil |
-
2018
- 2018-05-08 CN CN201810432050.5A patent/CN108570350A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06179609A (en) * | 1992-12-14 | 1994-06-28 | Lion Corp | Composition for oral cavity application |
| CN101301355A (en) * | 2008-06-26 | 2008-11-12 | 贵州宏宇药业有限公司 | Oil composition containing 1,8-cineole and flavanones extracted from Litsea lancilimba Merr. and Blumea Balsamifera DC. And use thereof |
| CN106047494A (en) * | 2016-05-10 | 2016-10-26 | 南京泽朗医药科技有限公司 | An extracting method for pungent litse fruit essence oil |
Non-Patent Citations (6)
| Title |
|---|
| 冯新德: "《高分子辞典》", 30 June 1998, 中国石化出版社 * |
| 张永萍等: "大果木姜子挥发油的提取工艺研究", 《中国中药杂志》 * |
| 李天祥等: "超临界CO2萃取大果木姜子精油的研究", 《中药材》 * |
| 焦云鹏: "《酶制剂生产与应用》", 31 August 2015, 中国轻工业出版社 * |
| 王巧娥等: "《甘草深加工技术》", 31 January 2011, 中国轻工业出版社 * |
| 罗永明: "《中药化学成分提取分离技术与方法》", 31 January 2016, 上海科学技术出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109628221A (en) * | 2018-11-29 | 2019-04-16 | 广州柚子舍生物科技有限公司 | The extracting method of shaddock flower essential oil |
| CN109628221B (en) * | 2018-11-29 | 2022-07-05 | 广州柚子舍生物科技有限公司 | Extraction method of grapefruit flower essential oil |
| CN110724593A (en) * | 2019-10-29 | 2020-01-24 | 张少清 | Method for extracting volatile oil from artemisia scoparia |
| CN112205483A (en) * | 2020-09-18 | 2021-01-12 | 安顺鸿祥绿色产业有限责任公司 | Preparation method of litsea pungens composite oil |
| CN112280618A (en) * | 2020-09-23 | 2021-01-29 | 安顺鸿祥绿色产业有限责任公司 | Method for extracting litsea oil |
| CN112322379A (en) * | 2020-10-22 | 2021-02-05 | 贵州中医药大学 | Extraction process of litsea pungens fatty oil |
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Application publication date: 20180925 |