CN101912631A - Chinese chestnut flower mosquito killing air freshener and preparation method thereof - Google Patents
Chinese chestnut flower mosquito killing air freshener and preparation method thereof Download PDFInfo
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- CN101912631A CN101912631A CN2010102426956A CN201010242695A CN101912631A CN 101912631 A CN101912631 A CN 101912631A CN 2010102426956 A CN2010102426956 A CN 2010102426956A CN 201010242695 A CN201010242695 A CN 201010242695A CN 101912631 A CN101912631 A CN 101912631A
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- chestnut flower
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- extracting solution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses a Chinese chestnut flower mosquito killing air freshener, which contains Chinese chestnut flower extracting solution, alcohol and distilled water. The method comprises the steps of: A) evenly mixing Chinese chestnut flower with distilled water into a distilling kettle with a weight ratio of 1: 2-8, B) starting an electric boiler, slowly opening a control valve after the pressure in boiler reaches to 0.05MPa so as to guide the steam into the distilling kettle, heating the steam in the distilling kettle, regulating a steam valve after the temperature of the kettle reaches to 90 to 100 DEG C, keeping the steam pressure in the distilling kettle between 0.01 and 0.07 MPa, opening a cooling water valve of a condensation collector, collecting the condensed solution so as to obtain the rough product of Chinese chestnut flower, C) solving 0.01 to 0.05 % of preservative in 40 to 60 % of absolute ethyl alcohol, adding 5 to 20 % of the rough product of Chinese chestnut flower obtained from step B), 0.2 to 0.7 % of menthol crystal, and water to obtain the Chinese chestnut flower mosquito killing air freshener. The Chinese chestnut flower mosquito killing air freshener of the invention is prepared from the extracting solution of the natural Chinese chestnut flower, the cost is low, the mosquito killing effect is excellent, the smell is fresh, the freshener is harmless to human body and the preparation process is simple, mild and environment-friendly.
Description
Technical field
The present invention relates to a kind of chestnut flower mosquito killing air freshener that utilizes natural chestnut flower extracting solution preparation, belong to agriculture and forestry product comprehensive utilization technique field; The invention still further relates to the preparation method of this chestnut flower mosquito killing air freshener.
Background technology
In order to walk quickly and keep away mosquito, be that the mosquito incense of raw material production is commonly used with the pyrethrin, but correlation test confirms its nervous system to human body, hemopoietic system tangible infringement is arranged, answer significant care during use.
At present, have been found that a lot of plants essential oils have certain mosquito and walk quickly and keep away effect.Chinese patent 200910154435.0 discloses the application of a kind of torreya essential oil in anophelifuge; Chinese patent 200610042582.5 discloses a kind of vegetable essential oil air antiseptic cleaner, and it is a raw material with Camellia sinensis, Eucalyptus, loose raspberry, loose farkleberry, Canarium luzonicum Elemi, Herba Menthae, Fructus Citri Sarcodactylis, gin, soaks the packing of purifying then with the organic solvent sealing; Chinese patent 200510017822.1 discloses a kind of Paeonia suffruticosa anophelifuge assembly and preparation method thereof, with the distillate of ethyl acetate extraction Aloe, Folium Rhododendri Simsii and Flos Moutan, mix with b propanol and dehydrated alcohol the Paeonia suffruticosa anophelifuge; Chinese patent 20051006004.1 discloses a kind of environment-friendly type fresh insect repellant, mainly is made up of some effective ingredient such as Melia azedarach L.s; Chinese patent 200310108811 discloses the mosquito-repelling function and the application thereof of plant Fruticose Breyniae Leaf and Twig extract; Chinese patent 200810079695 discloses a kind of Chinese medicine air fresh bacteriostat; Chinese patent 96112650 discloses a kind of air disinfectant and preparation technology thereof based on Oleum Folium Artemisiae Argyi.But the repelling effect of technique scheme is all not ideal enough, does not often reach the commercial level of using; Though perhaps can reach the commercial level of using, its raw material costliness, technology is loaded down with trivial details, and cost is higher, is not easy to practicality.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of chestnut flower mosquito killing air freshener, utilizes the extracting solution preparation of natural chestnut flower, and with low cost, repelling effect is good, and abnormal smells from the patient is pure and fresh, and human body is not had injury; For this reason, the present invention provides the preparation method of this chestnut flower mosquito killing air freshener simultaneously.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of chestnut flower mosquito killing air freshener, it comprises: chestnut flower extracting solution, ethanol, distilled water.
As a kind of optimized technical scheme, chestnut flower mosquito killing air freshener of the present invention comprises by weight percentage: chestnut flower extracting solution 5～20%, ethanol 40～65%, distilled water 19.25～54.79%.
As improvement, chestnut flower mosquito killing air freshener of the present invention also comprises: Mentholum and/or antiseptic.
As a kind of optimized technical scheme, chestnut flower mosquito killing air freshener of the present invention comprises by weight percentage: chestnut flower extracting solution 5～20%, Mentholum 0.2～0.7%, antiseptic 0.01～0.05%, dehydrated alcohol 40～60%, distilled water 19.25～54.79%.
As improvement, described antiseptic is 1: 1 mixture of nipalgin lactone and ethyl hydroxybenzoate.
As a kind of optimized technical scheme, chestnut flower mosquito killing air freshener of the present invention comprises by weight percentage: chestnut flower extracting solution 10～15%, Mentholum 0.2～0.7%, antiseptic 0.01～0.05%, dehydrated alcohol 45～55%, distilled water 29.25～44.79%.
A kind of preparation method of chestnut flower mosquito killing air freshener the steps include:
A, with chestnut flower and distilled water by weight 1: (2～8) mixing is put into distillating still;
B, startup Electronic boiler, slowly opening by-pass valve control when reaching 0.05MPa Deng boiler pressure makes steam enter distillating still, distillating still is carried out Steam Heating, when reaching 90～100 ℃, the distillation temperature in the kettle adjusts steam valve, make the interior steam pressure of distillating still remain on 0.01～0.07MPa, open the cooling water valve of condensation catcher, collect condensed fluid, get chestnut flower extracting solution crude product;
C, by mass percentage antiseptic 0.01～0.05% is dissolved in the dehydrated alcohol 40～60%, then add the sheets thus obtained Flos Castaneae extracting solution of step B crude product 5～20% and Mentholum 0.2～0.7%, water surplus promptly gets this chestnut flower mosquito killing air freshener behind the uniform mixing.
As improvement, the sheets thus obtained Flos Castaneae extracting solution of above-mentioned steps B crude product adds in the distillating still, carry out Steam Heating by Electronic boiler, steam pressure is 0.05MPa in the control distillating still, open the cooling water valve of condensation catcher, collect time condensation liquid, get chestnut flower extracting solution finished product, use for step C.
Improve as another kind, the sheets thus obtained Flos Castaneae extracting solution of above-mentioned steps B crude product gets chestnut flower extracting solution finished product through filter coarse filtration, ultrafilter fine straining and instant sterilizer sterilization, uses for step C.
As improvement, the cumulative volume of chestnut flower described in the above-mentioned steps A and distilled water is less than distillating still volumetrical 2/3.
Adopt the beneficial effect that technique scheme produced to be:
The beneficial effect of anophelifuge freshener comprises that 1. the present invention is a primary raw material with natural chestnut flower extracting solution, Mentholum etc., is purifying air, and the antibacterial aspect of anophelifuge effect is good; 2. anophelifuge freshener of the present invention has pure and fresh pleasant fragrance, simultaneously skin is not had any stimulation, has no side effect; 3. nipalgin lactone used in the present invention and ethyl hydroxybenzoate belong to oxybenzene esters antiseptic, nontoxic, tasteless, odorless, and chemical property is stable; 4. Mentholum used in the present invention has the special aroma of Herba Menthae, and the just scorching hot back of flavor is refrigerant, shows neutral reaction, the effect of have antiinflammatory, pain relieving, be good for the stomach, refreshing oneself in alcoholic solution; 5. the anophelifuge test shows, anophelifuge freshener of the present invention is pressed 1.5 μ l/cm
2The coating body surface reaches 9～11h to effective repellent time of Aedes albopictus, and using the Effective Vate of Protection behind the 3h is 100%, and the Effective Vate of Protection behind the 10h is 92.3%, and it also has antipruritic, bacteriostatic effect simultaneously, and has no side effect;
The beneficial effect of anophelifuge freshener preparation method comprises 1. being that raw material extracts its quintessence oil with the chestnut flower, and process equipment is cheap and easy to get, and technological process is safe and simple, the gentle environmental protection of process conditions; 2. adopt distilled water distillation extracting among the chestnut flower extracting solution preparation technology, do not use any organic solvent, can make the direct uniform mixing of chestnut flower quintessence oil and distilled water, green, environmental protection; 3. the gained extracting solution has the pure and fresh good aroma of chestnut flower among the chestnut flower extracting solution preparation technology, is easy to be accepted by consumer; 4. the cumulative volume of chestnut flower and distilled water is volumetrical 2/3 less than distillating still among the processing step A, can prevent that distilled water in the distillating still steeping tank is owing to boiling enters condenser to influence product quality.
The specific embodiment
Following examples describe the present invention in detail.
The used chestnut flower of the present invention is provided by Qianxi County, Tangshan City Semen Castaneae research and development centre.Items of equipment among the preparation technology of the present invention is conventional commercially available prod, can buy directly by market to obtain.
Embodiment 1
A kind of chestnut flower mosquito killing air freshener, it comprises chestnut flower extracting solution 20g, Mentholum 0.7g, nipalgin lactone 0.025g, ethyl hydroxybenzoate 0.025g, dehydrated alcohol 60g, distilled water 19.25g.
Its preparation method is:
A, take by weighing the early stage chestnut flower of 5kg, put in the 100L rustless steel distillating still, add the 40L distilled water immersion;
B, start Electronic boiler, when boiler pressure reaches 0.05MPa, open valve and feed steam to distillating still, steam pressure is at 0.07MPa in the steam regulation valve control distillating still, after half an hour, the distillation temperature in the kettle reaches 90 ℃, opens the condensed water switch on the condensation catcher, and steam pressure is 0.03MPa in the re-adjustment steam valve control distillating still, collect condensed fluid, 1.5h can collect 7.5L, condensed fluid is joined in the 100L rustless steel distillating still, carry out Steam Heating by Electronic boiler, steam pressure is 0.05MPa in the control distillating still, open the cooling water valve of condensation catcher, collect time condensation liquid, get chestnut flower extracting solution finished product;
C, accurate weighing 0.025g nipalgin lactone and being dissolved in the 60g dehydrated alcohol after the 0.025g ethyl hydroxybenzoate mixes then add sheets thus obtained Flos Castaneae extracting solution of 20g step B and 0.7g Mentholum, and adding distil water is to 100g then, behind the uniform mixing promptly;
Anophelifuge freshener with the present embodiment preparation is done experiment, and the result shows, it is pressed 1.5 μ l/cm
2Body surface is handled, and effective repellent time of Aedes albopictus is reached 9～11h, and using the Effective Vate of Protection behind the 3h is 100%.
Embodiment 2
A kind of chestnut flower mosquito killing air freshener, it comprises chestnut flower extracting solution 5g, Mentholum 0.2g, nipalgin lactone 0.005g, ethyl hydroxybenzoate 0.005g, dehydrated alcohol 40g, distilled water 54.79g.
Its preparation method is:
A, take by weighing 5kg Semen Castaneae dry flower, put in the 100L rustless steel distillating still, add the 30L distilled water immersion;
B, startup Electronic boiler, when boiler pressure reaches 0.05MPa, open valve and feed steam to distillating still, steam pressure is at 0.06MPa in the steam regulation valve control distillating still, after half an hour, the distillation temperature in the kettle reaches 100 ℃, opens the condensed water switch on the condensation catcher, and steam pressure is at 0.05MPa in the steam regulation valve control distillating still, collect condensed fluid, 2h can collect 7L, again with condensed fluid with the filter coarse filtration, with sterilizing behind the ultrafilter fine straining, chestnut flower extracting solution finished product;
C, accurate weighing 0.005g nipalgin lactone and being dissolved in the 40g dehydrated alcohol after the 0.005g ethyl hydroxybenzoate mixes add sheets thus obtained Flos Castaneae extracting solution of 5g step B and 0.2g Mentholum then, and adding distil water is to 100g then, behind the uniform mixing promptly;
Anophelifuge freshener with the present embodiment preparation is done experiment, and the result shows, it is pressed 1.5 μ l/cm
2Body surface is handled, and effective repellent time of Aedes albopictus is reached 9～11h, and using the Effective Vate of Protection behind the 3h is 100%.
Embodiment 3
A kind of chestnut flower mosquito killing air freshener, it comprises chestnut flower extracting solution 10g, Mentholum 0.4g, nipalgin lactone 0.015g, ethyl hydroxybenzoate 0.015g, dehydrated alcohol 50g, distilled water 39.57g.
Its preparation method is:
A, take by weighing 20kg Semen Castaneae fallen flowers, put in the 100L rustless steel steeping tank, add the 40L distilled water immersion;
B, startup Electronic boiler, when boiler pressure reaches 0.05MPa, open valve and feed steam to distillating still, steam pressure is at 0.06MPa in the steam regulation valve control distillating still, after half an hour, the distillation temperature in the kettle reaches 100 ℃, opens the condensed water switch on the condensation catcher, and steam pressure is at 0.05MPa in the steam regulation valve control distillating still, collect condensed fluid, 1.5h can collect 6L, again with condensed fluid with the filter coarse filtration, with sterilizing behind the ultrafilter fine straining, chestnut flower extracting solution finished product;
C, accurate weighing 0.015g nipalgin lactone and being dissolved in the 50g dehydrated alcohol after the 0.015g ethyl hydroxybenzoate mixes then add sheets thus obtained Flos Castaneae extracting solution of 10g step B and 0.4g Mentholum, and adding distil water is to 100g then, behind the uniform mixing promptly;
Anophelifuge freshener with the present embodiment preparation is done experiment, and the result shows, it is pressed 1.5 μ l/cm
2Body surface is handled, and effective repellent time of Aedes albopictus is reached 9～11h, and using the Effective Vate of Protection behind the 3h is 100%.
Foregoing description only proposes as the enforceable technical scheme of the present invention, not as the single restrictive condition to its technical scheme itself.
Claims (10)
1. a chestnut flower mosquito killing air freshener is characterized in that comprising: chestnut flower extracting solution, ethanol, distilled water.
2. chestnut flower mosquito killing air freshener according to claim 1 is characterized in that comprising by weight percentage: chestnut flower extracting solution 5～20%, ethanol 40～65%, distilled water 19.25～54.79%.
3. chestnut flower mosquito killing air freshener according to claim 1 is characterized in that also comprising: Mentholum and/or antiseptic.
4. chestnut flower mosquito killing air freshener according to claim 3 is characterized in that comprising by weight percentage: chestnut flower extracting solution 5～20%, Mentholum 0.2～0.7%, antiseptic 0.01～0.05%, dehydrated alcohol 40～60%, distilled water 19.25～54.79%.
5. chestnut flower mosquito killing air freshener according to claim 3 is characterized in that: described antiseptic is 1: 1 mixture of nipalgin lactone and ethyl hydroxybenzoate.
6. chestnut flower mosquito killing air freshener according to claim 3 is characterized in that comprising by weight percentage: chestnut flower extracting solution 10～15%, Mentholum 0.2～0.7%, antiseptic 0.01～0.05%, dehydrated alcohol 45～55%, distilled water 29.25～44.79%.
7. the preparation method of a chestnut flower mosquito killing air freshener, its characterization step is:
A, with chestnut flower and distilled water by weight 1: (2～8) mixing is put into distillating still;
B, startup Electronic boiler, slowly opening by-pass valve control when reaching 0.05MPa Deng boiler pressure makes steam enter distillating still, distillating still is carried out Steam Heating, when reaching 90～100 ℃, the distillation temperature in the kettle adjusts steam valve, make the interior steam pressure of distillating still remain on 0.01～0.07MPa, open the cooling water valve of condensation catcher, collect condensed fluid, get chestnut flower extracting solution crude product;
C, by mass percentage antiseptic 0.01～0.05% is dissolved in the dehydrated alcohol 40～60%, then add the sheets thus obtained Flos Castaneae extracting solution of step B crude product 5～20% and Mentholum 0.2～0.7%, water surplus promptly gets this chestnut flower mosquito killing air freshener behind the uniform mixing.
8. the preparation method of chestnut flower mosquito killing air freshener according to claim 7, it is characterized in that: the sheets thus obtained Flos Castaneae extracting solution of step B crude product adds in the distillating still, carry out Steam Heating by Electronic boiler, steam pressure is 0.05MPa in the control distillating still, open the cooling water valve of condensation catcher, collect time condensation liquid, get chestnut flower extracting solution finished product, use for step C.
9. the preparation method of chestnut flower mosquito killing air freshener according to claim 7, it is characterized in that: the sheets thus obtained Flos Castaneae extracting solution of step B crude product is through filter coarse filtration, ultrafilter fine straining and instant sterilizer sterilization, get chestnut flower extracting solution finished product, use for step C.
10. the preparation method of chestnut flower mosquito killing air freshener according to claim 7 is characterized in that: the cumulative volume of chestnut flower described in the steps A and distilled water is less than distillating still volumetrical 2/3.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102989025A (en) * | 2012-12-28 | 2013-03-27 | 青岛信锐德科技有限公司 | Camphor tree leaf mosquito repellent air fresher and preparation method |
| CN103251968A (en) * | 2013-05-10 | 2013-08-21 | 西北农林科技大学 | Chestnut flower air freshener based on chestnut flower aromatic oil and preparation method thereof |
| CN105520020A (en) * | 2015-12-10 | 2016-04-27 | 迁西县板栗产业研究发展中心 | Castanea mollissina male flower health-care drink and taking method thereof |
| CN106508994A (en) * | 2016-11-02 | 2017-03-22 | 山东农业大学 | Mosquito-repellent chestnut flower essential oil and preparation method thereof |
| CN113243396A (en) * | 2021-05-21 | 2021-08-13 | 泰安市农业科学研究院 | Plant essential oil for repelling tea lesser leafhoppers and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989025A (en) * | 2012-12-28 | 2013-03-27 | 青岛信锐德科技有限公司 | Camphor tree leaf mosquito repellent air fresher and preparation method |
| CN103251968A (en) * | 2013-05-10 | 2013-08-21 | 西北农林科技大学 | Chestnut flower air freshener based on chestnut flower aromatic oil and preparation method thereof |
| CN103251968B (en) * | 2013-05-10 | 2016-03-23 | 西北农林科技大学 | A kind of chestnut flower air freshener based on chestnut flower aromatic oil and preparation method thereof |
| CN105520020A (en) * | 2015-12-10 | 2016-04-27 | 迁西县板栗产业研究发展中心 | Castanea mollissina male flower health-care drink and taking method thereof |
| CN106508994A (en) * | 2016-11-02 | 2017-03-22 | 山东农业大学 | Mosquito-repellent chestnut flower essential oil and preparation method thereof |
| CN113243396A (en) * | 2021-05-21 | 2021-08-13 | 泰安市农业科学研究院 | Plant essential oil for repelling tea lesser leafhoppers and preparation method thereof |
| CN113243396B (en) * | 2021-05-21 | 2022-03-18 | 泰安市农业科学研究院 | Plant essential oil for repelling tea lesser leafhoppers and preparation method thereof |
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