CN106039370A - Preparation method for rosmarinus officialis L. plant air freshener with dual effects - Google Patents

Preparation method for rosmarinus officialis L. plant air freshener with dual effects Download PDF

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Publication number
CN106039370A
CN106039370A CN201610604008.8A CN201610604008A CN106039370A CN 106039370 A CN106039370 A CN 106039370A CN 201610604008 A CN201610604008 A CN 201610604008A CN 106039370 A CN106039370 A CN 106039370A
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air freshener
preparation
rosemary
plant air
herba rosmarini
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Inventor
尹卫平
周冬菊
刘华清
刘坤
薛娟娟
张冬博
王振远
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Henan University of Science and Technology
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Henan University of Science and Technology
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/01Deodorant compositions
    • A61L9/013Deodorant compositions containing animal or plant extracts, or vegetable material

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Botany (AREA)
  • Zoology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Fats And Perfumes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention discloses a preparation method for a rosmarinus officialis L. plant air freshener with dual effects. The preparation method comprises the following steps: dissolving 1.0 to 1.5 parts by weight of natural rosmarinus officialis L. essential oil and 0.4 to 0.6 part by weight of lemon essential oil in 6.0 to 8.0 parts by weight of absolute ethyl alcohol, performing uniform mixing to obtain a mixed solution, adding an ethanol solution at a volumetric concentration of 75 percent into the mixed solution, performing dilution to 100 parts, and performing ultrasonic mixing and standing to obtain the rosmarinus officialis L. plant air freshener. The air freshener prepared by the preparation method is transparent, clear, fresh, fragrant, low in cost and environment-friendly, has good mosquito repellent and bacterium inhibition effects, and smells fresh, the dual effects of environment cleaning and bacterium inhibition are integrated, and 57 active ingredients in the natural rosmarinus officialis L. essential oil can be identified.

Description

A kind of preparation method of the rosemary plant air freshener with double effects
Technical field
The invention belongs to natural prodcuts production technical field, be specifically related to a kind of rosemary plant sky with double effects The preparation method of gas freshener.
Background technology
Herba Rosmarini Officinalis (Rosmarinus officialis L.), is Labiatae Rosmarinus plant, is the tool generally acknowledged at present There is a kind of plant of relatively high anti-oxidation effect.Originating in Mediterranean one band country, document report is planted for 1981 by the Chinese Academy of Sciences Thing institute is introduced a fine variety to China, and cultivates successfully.The most extensively plant.Because Herba Rosmarini Officinalis is not only a kind of sight Reward plant, a kind of important natural perfume plant, it is widely used in daily-use chemical industry, food interpolation and medicines and health protection always Deng field [ 1 ].Modern study shows, effective ingredient main in Herba Rosmarini Officinalis has two classes: one is quintessence oil, i.e. volatile ingredient, Mainly include the ter penoids such as monoterpene, sesquiterpene;Another is antioxidant composition, i.e. involatile constituent, predominantly diterpene Class (carnosic acid, carnosol, rosmanol, ursolic acid, rosmarinic acid) etc. [ 2 ].Rosemary ethereal oil is present in Herba Rosmarini Officinalis more In leaf and stalk, lot of documents report rosemary plant has the pharmacology such as the most antibacterial, antioxidation, appetite strengthening, anti-inflammatory analgesic to make There is strong treatment acne effect with, the most obvious anti-propionibacterium.In addition can also be by suppression bacterial reproduction Effectively suppress the various bacteria [ 3 ] such as escherichia coli, staphylococcus aureus and vibrio cholera.Further with regards to Herba Rosmarini Officinalis quintessence oil carry Access method has a lot, mainly includes machine solvent extraction method, steam distillation, microwave-assisted extraction, absorption method, squeezing Method, ultrasonic extraction, moment voltage drop method, enzyme process assisted extraction method and supercritical CO2 Extraction etc..Different extracting method is each There are pluses and minuses.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of rosemary plant air freshener with double effects Preparation method, the air freshener that this preparation method prepares is transparent limpid, and novel aroma overflows, and collection environment purification is with antibacterial Double effects is in one, and with low cost, anophelifuge fungistatic effect is excellent, and abnormal smells from the patient is pure and fresh, environmental friendliness, and can be from rosemary natural essence Oil identifies 57 kinds of effective ingredient.
The technical solution adopted in the present invention is: the preparation of a kind of rosemary plant air freshener with double effects Method, takes rosemary natural quintessence oil 1.0-1.5 part and Fructus Citri Limoniae quintessence oil 0.4-0.6 part respectively, is dissolved in 6.0-8.0 according to parts by weight In the dehydrated alcohol of part, obtaining mixed liquor after mix homogeneously, then adding volumetric concentration in mixed liquor is the ethanol solution of 75% Be diluted to 100 parts, ultrasonic miscible, static after i.e. obtain rosemary plant air freshener.
Preparation method the most excellent as a kind of rosemary plant air freshener with double effects of the present invention Change, described ultrasonic miscible static after, use preservative film seal In Shade ageing 20-40 days, obtain rosemary plant air Freshener.
Preparation method the most excellent as a kind of rosemary plant air freshener with double effects of the present invention Changing, the extracting method of described rosemary natural quintessence oil comprises the following steps:
Step one, the stem weighing Herba Rosmarini Officinalis aerial parts through drying in the shade and leaf, as Herba Rosmarini Officinalis raw material, use fiber after pulverizing Element enzyme aqueous solution is sprayed on Herba Rosmarini Officinalis raw material;
Step 2, Herba Rosmarini Officinalis raw material step one processed are placed in alembic, vapor distillation 3-5 hour, distillation speed Degree drips for 1-2 per second, obtains Herba Rosmarini Officinalis volatile oil, standby;
Step 3, Herba Rosmarini Officinalis volatile oil step 2 obtained are adopted and are extracted with ethyl acetate, and collect upper layer of extraction liquid, are subsequently adding Anhydrous sodium sulfate is dried, and stands 12-30 hour to anhydrous sodium sulfate dried cake, filters, collects filtrate, and filtrate is through decompression After solvent is evaporated off, i.e. obtain rosemary natural quintessence oil.
Preparation method the most excellent as a kind of rosemary plant air freshener with double effects of the present invention Changing, the mass concentration of the cellulase aqueous solution described in step one is 0.15%.
Preparation method the most excellent as a kind of rosemary plant air freshener with double effects of the present invention Changing, the vacuum of the decompression distillation described in step 3 is 0.090-0.095Mpa, and bath temperature is 45-52 DEG C.
Preparation method the most excellent as a kind of rosemary plant air freshener with double effects of the present invention Change, consumption is Herba Rosmarini Officinalis volatile oil weight 1/3 of ethyl acetate described in step 3.
Compared with prior art, the present invention at least has and has the advantage that and beneficial effect:
One, the air that the preparation method of the rosemary plant air freshener with double effects that the present invention provides prepares Freshener is transparent limpid, and novel aroma overflows, and integrates environment purification and antibacterial double effects, and with low cost, anophelifuge is antibacterial Excellent effect, abnormal smells from the patient is pure and fresh, environmental friendliness.
Two, the extracting method oil yield using the rosemary natural quintessence oil of present invention offer is 1.58%, the Herba Rosmarini Officinalis obtained Essential oil content is 92.73%, and can identify 57 kinds of effective ingredient from rosemary natural quintessence oil, and significantly larger than document is reported 35 kinds.The present invention provides fundamental basis for research rosemary ethereal oil effect further, for it in medicine and the exploitation of perfume industry Utilize and science and technology and foundation are provided.
Accompanying drawing explanation
Fig. 1 is the total ions chromatogram that the present invention extracts the rosemary natural quintessence oil obtained;
Fig. 2 present invention extracts the component content catalog of the rosemary natural quintessence oil obtained.
Detailed description of the invention
For making present disclosure become apparent, below in conjunction with specific embodiment, describe the present invention.
The preparation method of a kind of rosemary plant air freshener with double effects, takes fan respectively according to parts by weight The most fragrant natural essential oil 1.0-1.5 part and Fructus Citri Limoniae quintessence oil 0.4-0.6 part, be dissolved in the dehydrated alcohol of 6.0-8.0 part, after mix homogeneously Obtain mixed liquor, in mixed liquor, then add the ethanol solution that volumetric concentration is 75% be diluted to 100 parts, ultrasonic miscible static After, use preservative film to seal In Shade ageing 20-40 days, i.e. obtain rosemary plant air freshener;
The extracting method of described rosemary natural quintessence oil comprises the following steps:
Step one, the stem weighing Herba Rosmarini Officinalis aerial parts through drying in the shade and leaf, as Herba Rosmarini Officinalis raw material, use quality after pulverizing Concentration is that 0.15% cellulase aqueous solution is sprayed on Herba Rosmarini Officinalis raw material;
Step 2, Herba Rosmarini Officinalis raw material step one processed are placed in alembic, vapor distillation 3-5 hour, distillation speed Degree drips for 1-2 per second, obtains Herba Rosmarini Officinalis volatile oil, standby;
Step 3, Herba Rosmarini Officinalis volatile oil step 2 obtained are adopted and are extracted with ethyl acetate, and the consumption of ethyl acetate is Herba Rosmarini Officinalis The 1/3 of volatile oil weight, collects upper layer of extraction liquid, is subsequently adding anhydrous sodium sulfate and is dried, and stands 12-30 hour to anhydrous Sodium sulfate dried cake, filters, and collects filtrate, and filtrate is after removing solvent under reduced pressure, and the vacuum of decompression distillation is 0.090- 0.095Mpa, bath temperature is 45-52 DEG C, i.e. obtains rosemary natural quintessence oil.
Embodiment 1:
The preparation method of a kind of rosemary plant air freshener with double effects, takes Herba Rosmarini Officinalis respectively according to parts by weight Natural essential oil 1.0 parts and Fructus Citri Limoniae quintessence oil 0.4 part, be dissolved in the dehydrated alcohol of 6.0 parts, obtain mixed liquor, then after mix homogeneously In mixed liquor add volumetric concentration be 75% ethanol solution be diluted to 100 parts, ultrasonic miscible static after, use preservative film close It is sealed and placed at cool place and is aged 20 days, i.e. obtain rosemary plant air freshener;
The extracting method of described rosemary natural quintessence oil comprises the following steps:
Step one, the stem weighing Herba Rosmarini Officinalis aerial parts through drying in the shade and leaf, as Herba Rosmarini Officinalis raw material, use quality after pulverizing Concentration is that 0.15% cellulase aqueous solution is sprayed on Herba Rosmarini Officinalis raw material;
Step 2, Herba Rosmarini Officinalis raw material step one processed are placed in alembic, vapor distillation 3 hours, distillation speed For 1 per second, obtain Herba Rosmarini Officinalis volatile oil, standby;
Step 3, Herba Rosmarini Officinalis volatile oil step 2 obtained are adopted and are extracted with ethyl acetate, and the consumption of ethyl acetate is Herba Rosmarini Officinalis The 1/3 of volatile oil weight, collects upper layer of extraction liquid, is subsequently adding anhydrous sodium sulfate and is dried, and stands 12 hours to anhydrous sulfur Acid sodium dried cake, filters, and collects filtrate, and filtrate is after removing solvent under reduced pressure, and the vacuum of decompression distillation is 0.090- 0.095Mpa, bath temperature is 45-52 DEG C, i.e. obtains rosemary natural quintessence oil.
Embodiment 2:
The preparation method of a kind of rosemary plant air freshener with double effects, takes Herba Rosmarini Officinalis respectively according to parts by weight Natural essential oil 1.5 parts and Fructus Citri Limoniae quintessence oil 0.5 part, be dissolved in the dehydrated alcohol of 8.0 parts, obtain mixed liquor, then after mix homogeneously In mixed liquor add volumetric concentration be 75% ethanol solution be diluted to 100 parts, ultrasonic miscible static after, use preservative film close It is sealed and placed at cool place and is aged 40 days, i.e. obtain rosemary plant air freshener;
The extracting method of described rosemary natural quintessence oil comprises the following steps:
Step one, the stem weighing Herba Rosmarini Officinalis aerial parts through drying in the shade and leaf, as Herba Rosmarini Officinalis raw material, use quality after pulverizing Concentration is that 0.15% cellulase aqueous solution is sprayed on Herba Rosmarini Officinalis raw material;
Step 2, Herba Rosmarini Officinalis raw material step one processed are placed in alembic, vapor distillation 5 hours, distillation speed For 2 per second, obtain Herba Rosmarini Officinalis volatile oil, standby;
Step 3, Herba Rosmarini Officinalis volatile oil step 2 obtained are adopted and are extracted with ethyl acetate, and the consumption of ethyl acetate is Herba Rosmarini Officinalis The 1/3 of volatile oil weight, collects upper layer of extraction liquid, is subsequently adding anhydrous sodium sulfate and is dried, and stands 30 hours to anhydrous sulfur Acid sodium dried cake, filters, and collects filtrate, and filtrate is after removing solvent under reduced pressure, and the vacuum of decompression distillation is 0.090- 0.095Mpa, bath temperature is 45-52 DEG C, i.e. obtains rosemary natural quintessence oil.
Embodiment 3:
The preparation method of a kind of rosemary plant air freshener with double effects, takes Herba Rosmarini Officinalis respectively according to parts by weight Natural essential oil 1.2 parts and Fructus Citri Limoniae quintessence oil 0.6 part, be dissolved in the dehydrated alcohol of 7.0 parts, obtain mixed liquor, then after mix homogeneously In mixed liquor add volumetric concentration be 75% ethanol solution be diluted to 100 parts, ultrasonic miscible static after, use preservative film close It is sealed and placed at cool place and is aged 30 days, i.e. obtain rosemary plant air freshener;
The extracting method of described rosemary natural quintessence oil comprises the following steps:
Step one, the stem weighing Herba Rosmarini Officinalis aerial parts through drying in the shade and leaf, as Herba Rosmarini Officinalis raw material, use quality after pulverizing Concentration is that 0.15% cellulase aqueous solution is sprayed on Herba Rosmarini Officinalis raw material;
Step 2, Herba Rosmarini Officinalis raw material step one processed are placed in alembic, vapor distillation 4 hours, distillation speed For 2 per second, obtain Herba Rosmarini Officinalis volatile oil, standby;
Step 3, Herba Rosmarini Officinalis volatile oil step 2 obtained are adopted and are extracted with ethyl acetate, and the consumption of ethyl acetate is Herba Rosmarini Officinalis The 1/3 of volatile oil weight, collects upper layer of extraction liquid, is subsequently adding anhydrous sodium sulfate and is dried, and stands 21 hours to anhydrous sulfur Acid sodium dried cake, filters, and collects filtrate, and filtrate is after removing solvent under reduced pressure, and the vacuum of decompression distillation is 0.090- 0.095Mpa, bath temperature is 45-52 DEG C, i.e. obtains rosemary natural quintessence oil.
Experimental study data
Rosemary natural quintessence oil embodiment prepared carries out chromatograph qualification, and the total ions chromatogram and the composition that obtain contain Amount catalog is shown in Fig. 1 and Fig. 2.
Result and characteristic discussion: identified, leaf of Herba Rosmarini Officinalis adds cellulase and obtains transparent liquid after distillation, dehydration Body, identifies 57 kinds of compositions of composition, significantly larger than 35 kinds of document report altogether.Oil yield is the 1.5% of 1.58%(> report), relatively Density is 0.873, and index of refraction is Isosorbide-5-Nitrae 72.
This analysis result shows, main component 4,6,6-trimethyl bicyclo-[3.1.1] the hept-3-alkene in rosemary ethereal oil- 2-ketone content is 24.121%;Isobornyl formate content is 18.202%;Levo-camphor content is 13.658%;Eudesmol contains Amount is 9.2796%;Terpinen-4-ols content is 4.4557%.
Contrast and find: the content difference of cineole, Camphora in the rosemary natural quintessence oil that the Funiu Shan Mountain that experiment is extracted produces Be 9.2796% and 13.658%, with document report 11.88% and 11.84% have notable difference, according to classification should be " low by 1,8-eucalyptus globulus Foline/pinene and homocamphor " type (also known as Tunisia/Morocco's type).Different from document report, Funiu Shan Mountain produces Herba Rosmarini Officinalis composition The fragrance components such as peculiar terpinen-4-ols, isobornyl formate, 4,6,6-trimethyl bicyclo-[3,1,1]-hept-3-alkene-2-ketone, The most there is not limonene, camphene, 1R-australene and the α in document report, α, 4-trimethyl-3-cyclohexene-1-methanol etc. becomes Point.Obviously these component differences may by Herba Rosmarini Officinalis the factors such as growing environment, planting area and kind cause.

Claims (6)

1. the preparation method of a rosemary plant air freshener with double effects, it is characterised in that: according to weight portion Number takes rosemary natural quintessence oil 1.0-1.5 part and Fructus Citri Limoniae quintessence oil 0.4-0.6 part respectively, is dissolved in the dehydrated alcohol of 6.0-8.0 part, Obtain mixed liquor after mix homogeneously, in mixed liquor, then add the ethanol solution that volumetric concentration is 75% be diluted to 100 parts, super Sound is miscible, static after i.e. obtain rosemary plant air freshener.
The preparation method of a kind of rosemary plant air freshener with double effects, it is special Levy and be: described ultrasonic miscible static after, use preservative film seal In Shade ageing 20-40 days, obtain rosemary plant Air freshener.
The preparation method of a kind of rosemary plant air freshener with double effects, it is special Levy and be: the extracting method of described rosemary natural quintessence oil comprises the following steps:
Step one, the stem weighing Herba Rosmarini Officinalis aerial parts through drying in the shade and leaf, as Herba Rosmarini Officinalis raw material, use fiber after pulverizing Element enzyme aqueous solution is sprayed on Herba Rosmarini Officinalis raw material;
Step 2, Herba Rosmarini Officinalis raw material step one processed are placed in alembic, vapor distillation 3-5 hour, distillation speed Degree drips for 1-2 per second, obtains Herba Rosmarini Officinalis volatile oil, standby;
Step 3, Herba Rosmarini Officinalis volatile oil step 2 obtained are adopted and are extracted with ethyl acetate, and collect upper layer of extraction liquid, are subsequently adding Anhydrous sodium sulfate is dried, and stands 12-30 hour to anhydrous sodium sulfate dried cake, filters, collects filtrate, and filtrate is through decompression After solvent is evaporated off, i.e. obtain rosemary natural quintessence oil.
The preparation method of a kind of rosemary plant air freshener with double effects, it is special Levy and be: the mass concentration of the cellulase aqueous solution described in step one is 0.15%.
The preparation method of a kind of rosemary plant air freshener with double effects, it is special Levy and be: the vacuum of the decompression distillation described in step 3 is 0.090-0.095Mpa, and bath temperature is 45-52 DEG C.
The preparation method of a kind of rosemary plant air freshener with double effects, it is special Levy and be: the consumption of ethyl acetate described in step 3 is the 1/3 of Herba Rosmarini Officinalis volatile oil weight.
CN201610604008.8A 2016-07-28 2016-07-28 Preparation method for rosmarinus officialis L. plant air freshener with dual effects Pending CN106039370A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112956497A (en) * 2021-03-22 2021-06-15 王立强 Compound natural essential oil disinfection bacteriostat and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102552960A (en) * 2012-02-16 2012-07-11 云南苏娜尔美生物科技有限公司 Pure natural plant air purifying agent
CN102793942A (en) * 2012-08-14 2012-11-28 合肥安森日化用品有限公司 Pure natural plant essential oil air freshener
CN102973972A (en) * 2012-12-28 2013-03-20 青岛信锐德科技有限公司 Rosemary leaf mosquito-repelling air freshener and preparation method
CN103405360A (en) * 2013-07-16 2013-11-27 河南科技大学 Natural syringa microphylla flower perfume

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102552960A (en) * 2012-02-16 2012-07-11 云南苏娜尔美生物科技有限公司 Pure natural plant air purifying agent
CN102793942A (en) * 2012-08-14 2012-11-28 合肥安森日化用品有限公司 Pure natural plant essential oil air freshener
CN102973972A (en) * 2012-12-28 2013-03-20 青岛信锐德科技有限公司 Rosemary leaf mosquito-repelling air freshener and preparation method
CN103405360A (en) * 2013-07-16 2013-11-27 河南科技大学 Natural syringa microphylla flower perfume

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
于功明等: ""酶法辅助提取对迷迭香精油出油率的影响"", 《山东轻工业学院学报》 *
佐佐木薰著: "《366天的精油处方》", 31 January 2013, 桂林:漓江出版社 *
张琳琳: ""酶法辅助提取迷迭香精油及其抗炎作用"", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》 *
陈騊声主编: "《林产化工与产品》", 30 June 1993, 北京:化学工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112956497A (en) * 2021-03-22 2021-06-15 王立强 Compound natural essential oil disinfection bacteriostat and preparation method thereof

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