Essential oil aromatherapy with high-lasting fragrance and preparation method thereof

Abstract

The present invention relates to the field of aromatherapy technology, specifically disclosing an essential oil aromatherapy with a long-lasting fragrance and a preparation method thereof. The essential oil aromatherapy with a long-lasting fragrance is prepared from the following components: Phalaenopsis orchid, lace chrysanthemum, white orchid, lilac, woodruff, lily, honeysuckle, and rose. The preparation method comprises the following steps: 1) freezing the Phalaenopsis orchid, lace chrysanthemum, white orchid, lilac, woodruff, lily, honeysuckle, and rose to below -100°C to prepare a pretreated flower mixture; and 2) placing the pretreated flower mixture into water and heating and distilling it to obtain the essential oil aromatherapy with a long-lasting fragrance. The present invention has the advantage of improving the longevity of the aroma of the essential oil aromatherapy.

Description

Technical Field

[0001] The present invention relates to the field of aromatherapy, in particular to an essential oil aromatherapy with high-lasting fragrance and a preparation method thereof. Background Art

[0002] Essential oil aromatherapy is a volatile oil extracted from flowers, leaves, fruit peels, etc. It contains the unique fragrance and pharmacological effects of plants. It is the essence of plants and can beautify, relieve stress, relax muscles, etc. It can also purify the environment and repel mosquitoes, making the use of essential oil aromatherapy more and more extensive.

[0003] Existing essential oil aromatherapy can be formulated into essential oil aromatherapy with various effects and aromas by combining various plant essential oils, which greatly meets the needs of consumers. However, since essential oils are the essence extracted from plants, the preparation cost of pure essential oils is relatively high. Existing essential oil aromatherapy generally has the problem of insufficient fragrance persistence, resulting in rapid consumption of essential oil aromatherapy and high usage costs, which limits the promotion of essential oil aromatherapy. Therefore, there is still room for improvement. Summary of the Invention

[0004] In order to improve the persistence of the aroma of essential oil aromatherapy, the present application provides an essential oil aromatherapy with high fragrance persistence and a preparation method thereof.

[0005] In the first aspect, the present application provides an essential oil aromatherapy with high-lasting fragrance, which adopts the following technical solution:

[0006] A highly persistent essential oil aromatherapy composition comprising the following components in parts by weight:

[0007] Phalaenopsis orchids 15-19 pieces;

[0008] 26-30 portions of lace golden dew flowers;

[0009] 21-25 portions of white orchid;

[0010] 13-17 lilac flowers;

[0011] 32-36 parts of costus root flowers;

[0012] 23-27 lily flowers;

[0013] 17-21 parts honeysuckle;

[0014] 14-18 roses.

[0015] By adopting the above technical scheme, the essential oil aromatherapy is prepared by compounding Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily, honeysuckle and rose, and the fragrance of various flowers cooperates with each other to produce a very pleasant fragrance, and the various active substances in the essential oil aromatherapy cooperate with each other to produce a good fragrance fixing effect, and the fragrance retention time is greatly extended, so that the fragrance of the aromatherapy is very long-lasting, and a small amount of use can maintain the fragrance for a long time, so that the fragrance emission is relatively stable, the experience is better, and the cost of use can be greatly reduced, which is more conducive to the promotion of pure essential oil type essential oil aromatherapy. At the same time, by compounding Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily, honeysuckle and rose, the storage stability of the essential oil aromatherapy can be improved under the cooperation of the active ingredients, so that the essential oil aromatherapy can be stored for a longer time, and the phenomenon of essential oil aromatherapy deteriorating and producing irritating substances is reduced, making the essential oil aromatherapy safer and having higher economic value.

[0016] Preferably, the mass ratio of the butterfly orchid, lace golden dew flower, white orchid, lilac, osmanthus flower, lily, honeysuckle and rose is 16-18:27-29:22-24:14-16:33-35:24-26:18-20:15-17.

[0017] By adopting the above technical solution, the essential oil aromatherapy prepared by combining butterfly orchids, lace golden dew flowers, white orchids, lilac flowers, wood fragrance flowers, lilies, honeysuckle flowers, and roses in a specific mass ratio can have a more pleasant fragrance, a longer-lasting fragrance, better stability, and better reduced use costs.

[0018] Preferably, the mass ratio of the butterfly orchid, lace golden dew flower, white orchid, lilac, osmanthus flower, lily, honeysuckle and rose is 17:28:23:15:34:25:19:16.

[0019] By adopting the above technical solution and specifically selecting the mass ratio of Phalaenopsis orchid, lace golden dew flower, white orchid, lilac, osmanthus flower, lily, honeysuckle and rose, the prepared essential oil aromatherapy has a more pleasant aroma. A drop of essential oil aromatherapy on a paper strip can emit fragrance for a long time, which greatly reduces the consumption of essential oil aromatherapy, further reduces the cost of use, and makes the pure essential oil type essential oil aromatherapy more popular.

[0020] In a second aspect, the present application provides a method for preparing an essential oil aromatherapy with a high-lasting fragrance, which adopts the following technical solution: a method for preparing an essential oil aromatherapy with a high-lasting fragrance, comprising the following steps:

[0021] Step 1) freezing Phalaenopsis orchids, lace golden dew flowers, white orchids, lilac flowers, wood fragrance flowers, lilies, honeysuckle flowers, and roses to below -100° C. to prepare pretreated mixed flowers;

[0022] Step 2), putting the pretreated mixed flowers into water, heating and distilling, to obtain essential oil aromatherapy with high-lasting fragrance.

[0023] By adopting the above technical solution, the water in the cells of Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily flower, honeysuckle flower and rose flower is frozen to below -100°C, so that the water in the cells of Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily flower, honeysuckle flower and rose flower is frozen into ice crystals. Due to the expansion of the volume of the ice crystals, the cell membranes and cell walls can be quickly pierced, so that the effective ingredients in Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily flower, honeysuckle flower and rose flower are easier to extract, the extraction effect is better, and the quality of the essential oil aromatherapy is better.

[0024] Preferably, in the step 1), when the Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily flower, honeysuckle flower, and rose flower are frozen to below -100°C, the Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily flower, honeysuckle flower, and rose flower are put into liquid nitrogen for freezing.

[0025] By adopting the above technical solution, liquid nitrogen freezing is used to quickly form ice crystals, which can better penetrate the cell membrane and cell wall, better improve the extraction effect, and the effective ingredients are fully extracted and better cooperate with each other, making the aroma of the essential oil aromatherapy more persistent.

[0026] Preferably, in step 2), the pretreated mixed flowers are put into water and then heated by microwaves until the water boils.

[0027] By adopting the above technical solution, microwave heating can quickly heat the ice crystals in the cells, causing them to vaporize and expand, further destroying the cell membrane and cell wall, thereby further improving the extraction effect, thereby better extracting the essential oil, achieving a higher product yield, and having better economic value.

[0028] Preferably, in step 2), the water is heated by microwaves until boiling, then cooled and switched to resistance heating for further heating.

[0029] By adopting the above technical solution, microwave heating is no longer required after the cell membrane and cell wall are destroyed. Switching to resistance heating can better reduce energy consumption and has higher economic value.

[0030] Preferably, in the step 2), the magnetite powder is added after the microwave heating is completed, and the mixture is heated again, condensed and refluxed for 30-60 minutes before distillation.

[0031] By adopting the above technical solution and adding magnetic powder, unstable components and the generation of oxidation products can be effectively reduced. The prepared essential oil aromatherapy is more stable during long-term storage and is less likely to deteriorate. The generation of irritating substances due to deterioration after long-term storage is reduced, so that the essential oil aromatherapy can be used for a long time, has higher economic value, and is safer.

[0032] Preferably, in step 2), the amount of magnet powder added is 10 g magnet powder / 1 L water.

[0033] By adopting the above technical solution and specifically selecting the input amount of magnetic powder, the storage stability of essential oil aromatherapy can be improved.

[0034] In summary, this application has the following beneficial effects:

[0035] 1. Since the present application extracts and prepares the essential oil aromatherapy through compounding of Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily, honeysuckle and rose, the fragrance of various flowers cooperates with each other to produce a very pleasant fragrance, and the various active substances in the essential oil aromatherapy cooperate with each other to produce a good fragrance fixing effect, and the fragrance retention time is greatly extended, making the fragrance of the aromatherapy very long-lasting. A small amount can maintain the fragrance for a long time, making the fragrance emission more stable, the experience is better, and the cost of use can be greatly reduced, which is more conducive to the promotion of pure essential oil type essential oil aromatherapy. At the same time, by compounding Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily, honeysuckle and rose, the storage stability of the essential oil aromatherapy can be improved under the cooperation of active ingredients, so that the essential oil aromatherapy can be stored for a longer time, and the phenomenon of essential oil aromatherapy deteriorating and producing irritating substances is reduced, making the essential oil aromatherapy safer and having higher economic value.

[0036] 2. In this application, the essential oil aromatherapy prepared by specifically selecting the mass ratio of Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily, honeysuckle and rose flower has a more pleasant aroma. A drop of essential oil aromatherapy on a paper strip can emit fragrance for a long time, greatly reducing the consumption of essential oil aromatherapy, further reducing the cost of use, and making pure essential oil type essential oil aromatherapy more popular.

[0037] 3. In the present application, it is preferred to add magnetic powder, which can effectively reduce unstable components and reduce the production of oxidation products. The prepared essential oil aromatherapy is more stable during long-term storage and is not prone to deterioration. The occurrence of irritating substances due to deterioration after long-term storage is reduced, so that the essential oil aromatherapy can be used for a long time, has higher economic value, and has higher safety. DETAILED DESCRIPTION

[0038] The present application is further described in detail below with reference to the embodiments.

[0039] Example 1

[0040] A long-lasting essential oil aromatherapy is prepared from the following components:

[0041] Phalaenopsis, lace orchid, white orchid, lilac, osmanthus, lily, honeysuckle, and rose.

[0042] The preparation method of the essential oil aromatherapy with high-lasting fragrance comprises the following steps:

[0043] Step 1) 15 kg of butterfly orchid, 26 kg of lace golden dew flower, 21 kg of white orchid, 13 kg of lilac, 32 kg of osmanthus flower, 23 kg of lily, 17 kg of honeysuckle, and 14 kg of Chinese rose are weighed, and the butterfly orchid, lace golden dew flower, white orchid, lilac, osmanthus flower, lily, honeysuckle, and Chinese rose are immersed in liquid nitrogen for 10 minutes to prepare a pretreated mixed flower.

[0044] Step 2) weigh 10 kg of pretreated mixed flowers and 25 kg of water, put the pretreated mixed flowers and water into a sealed container, microwave-heat until the water boils, cool to 60° C., transfer to a distiller, and heat in an electric furnace (resistance heating method). At the same time, add 250 g of magnetic powder, heat to boiling again, condense and reflux for 30 minutes, adjust the condenser, distill and collect the oil-water mixture, pass the oil-water mixture into an oil-water separator, collect the oily substance, and obtain an essential oil aromatherapy with high fragrance persistence.

[0045] Among them, the Phalaenopsis orchids are freshly picked.

[0046] Among them, the lace golden dew flowers are freshly picked.

[0047] Among them, the white jasmine is freshly picked.

[0048] Among them, the lilac flowers are freshly picked.

[0049] Among them, the costus flowers are freshly picked.

[0050] Among them, the lilies are freshly picked.

[0051] Among them, the honeysuckle is freshly picked.

[0052] Among them, the roses are freshly picked.

[0053] Among them, the magnetic powder was purchased from Hubei Xinghengye Technology Co., Ltd., black magnetic powder, 325 mesh.

[0054] Example 2

[0055] A long-lasting essential oil aromatherapy is prepared from the following components:

[0056] Phalaenopsis, lace orchid, white orchid, lilac, osmanthus, lily, honeysuckle, and rose.

[0057] The preparation method of the essential oil aromatherapy with high-lasting fragrance comprises the following steps:

[0058] Step 1) 16 kg of butterfly orchid, 27 kg of lace golden dew flower, 22 kg of white orchid, 14 kg of lilac, 33 kg of osmanthus flower, 24 kg of lily, 18 kg of honeysuckle, and 15 kg of Chinese rose are weighed, and the butterfly orchid, lace golden dew flower, white orchid, lilac, osmanthus flower, lily, honeysuckle, and Chinese rose are immersed in liquid nitrogen for 10 minutes to prepare a pretreated mixed flower.

[0059] Step 2) weigh 10 kg of pretreated mixed flowers and 25 kg of water, put the pretreated mixed flowers and water into a sealed container, microwave-heat until the water boils, cool to 60° C., transfer to a distiller, and heat in an electric furnace (resistance heating method). At the same time, add 250 g of magnetic powder, heat to boiling again, condense and reflux for 45 minutes, adjust the condenser, distill and collect the oil-water mixture, pass the oil-water mixture into an oil-water separator, collect the oily substance, and obtain an essential oil aromatherapy with high fragrance persistence.

[0060] Among them, the Phalaenopsis orchids are freshly picked.

[0061] Among them, the lace golden dew flowers are freshly picked.

[0062] Among them, the white jasmine is freshly picked.

[0063] Among them, the lilac flowers are freshly picked.

[0064] Among them, the costus flowers are freshly picked.

[0065] Among them, the lilies are freshly picked.

[0066] Among them, the honeysuckle is freshly picked.

[0067] Among them, the roses are freshly picked.

[0068] Among them, the magnetic powder was purchased from Hubei Xinghengye Technology Co., Ltd., black magnetic powder, 325 mesh.

[0069] Example 3

[0070] A long-lasting essential oil aromatherapy is prepared from the following components:

[0071] Phalaenopsis, lace orchid, white orchid, lilac, osmanthus, lily, honeysuckle, and rose.

[0072] The preparation method of the essential oil aromatherapy with high-lasting fragrance comprises the following steps:

[0073] Step 1) 17 kg of butterfly orchid, 28 kg of lace golden dew flower, 23 kg of white orchid, 15 kg of lilac, 34 kg of osmanthus flower, 25 kg of lily, 19 kg of honeysuckle, and 16 kg of Chinese rose are weighed, and the butterfly orchid, lace golden dew flower, white orchid, lilac, osmanthus flower, lily, honeysuckle, and Chinese rose are immersed in liquid nitrogen for 10 minutes to prepare a pretreated mixed flower.

[0074] Step 2) weigh 10 kg of pretreated mixed flowers and 25 kg of water, put the pretreated mixed flowers and water into a sealed container, microwave-heat until the water boils, cool to 60° C., transfer to a distiller, and heat in an electric furnace (resistance heating method). At the same time, add 250 g of magnetic powder, heat to boiling again, condense and reflux for 45 minutes, adjust the condenser, distill and collect the oil-water mixture, pass the oil-water mixture into an oil-water separator, collect the oily substance, and obtain an essential oil aromatherapy with high fragrance persistence.

[0075] Among them, the Phalaenopsis orchids are freshly picked.

[0076] Among them, the lace golden dew flowers are freshly picked.

[0077] Among them, the white jasmine is freshly picked.

[0078] Among them, the lilac flowers are freshly picked.

[0079] Among them, the costus flowers are freshly picked.

[0080] Among them, the lilies are freshly picked.

[0081] Among them, the honeysuckle is freshly picked.

[0082] Among them, the roses are freshly picked.

[0083] Among them, the magnetic powder was purchased from Hubei Xinghengye Technology Co., Ltd., black magnetic powder, 325 mesh.

[0084] Example 4

[0085] A long-lasting essential oil aromatherapy is prepared from the following components:

[0086] Phalaenopsis, lace orchid, white orchid, lilac, osmanthus, lily, honeysuckle, and rose.

[0087] The preparation method of the essential oil aromatherapy with high-lasting fragrance comprises the following steps:

[0088] Step 1) 18 kg of butterfly orchid, 29 kg of lace golden dew flower, 24 kg of white orchid, 16 kg of lilac, 35 kg of osmanthus flower, 26 kg of lily, 20 kg of honeysuckle, and 17 kg of Chinese rose are weighed, and the butterfly orchid, lace golden dew flower, white orchid, lilac, osmanthus flower, lily, honeysuckle, and Chinese rose are immersed in liquid nitrogen for 10 minutes to prepare a pretreated mixed flower.

[0089] Step 2) weigh 10 kg of pretreated mixed flowers and 25 kg of water, put the pretreated mixed flowers and water into a sealed container, microwave-heat until the water boils, cool to 60° C., transfer to a distiller, and heat in an electric furnace (resistance heating method). At the same time, add 250 g of magnetic powder, heat to boiling again, condense and reflux for 45 minutes, adjust the condenser, distill and collect the oil-water mixture, pass the oil-water mixture into an oil-water separator, collect the oily substance, and obtain an essential oil aromatherapy with high fragrance persistence.

[0090] Among them, the Phalaenopsis orchids are freshly picked.

[0091] Among them, the lace golden dew flowers are freshly picked.

[0092] Among them, the white jasmine is freshly picked.

[0093] Among them, the lilac flowers are freshly picked.

[0094] Among them, the costus flowers are freshly picked.

[0095] Among them, the lilies are freshly picked.

[0096] Among them, the honeysuckle is freshly picked.

[0097] Among them, the roses are freshly picked.

[0098] Among them, the magnetic powder was purchased from Hubei Xinghengye Technology Co., Ltd., black magnetic powder, 325 mesh.

[0099] Example 5

[0100] A long-lasting essential oil aromatherapy is prepared from the following components:

[0101] Phalaenopsis, lace orchid, white orchid, lilac, osmanthus, lily, honeysuckle, and rose.

[0102] The preparation method of the essential oil aromatherapy with high-lasting fragrance comprises the following steps:

[0103] Step 1) weighing 19 kg of butterfly orchid, 30 kg of lace golden dew flower, 25 kg of white orchid, 17 kg of lilac, 36 kg of osmanthus flower, 27 kg of lily, 21 kg of honeysuckle, and 18 kg of Chinese rose, and soaking the butterfly orchid, lace golden dew flower, white orchid, lilac, osmanthus flower, lily, honeysuckle, and Chinese rose in liquid nitrogen for 10 minutes to prepare a pretreated mixed flower.

[0104] Step 2) weigh 10 kg of pretreated mixed flowers and 25 kg of water, put the pretreated mixed flowers and water into a sealed container, microwave-heat until the water boils, cool to 60° C., transfer to a distiller, and heat in an electric furnace (resistance heating method). At the same time, add 250 g of magnetic powder, heat to boiling again, condense and reflux for 60 minutes, adjust the condenser, distill and collect the oil-water mixture, pass the oil-water mixture into an oil-water separator, collect the oily substance, and obtain an essential oil aromatherapy with high fragrance persistence.

[0105] Among them, the Phalaenopsis orchids are freshly picked.

[0106] Among them, the lace golden dew flowers are freshly picked.

[0107] Among them, the white jasmine is freshly picked.

[0108] Among them, the lilac flowers are freshly picked.

[0109] Among them, the costus flowers are freshly picked.

[0110] Among them, the lilies are freshly picked.

[0111] Among them, the honeysuckle is freshly picked.

[0112] Among them, the roses are freshly picked.

[0113] Among them, the magnetic powder was purchased from Hubei Xinghengye Technology Co., Ltd., black magnetic powder, 325 mesh.

[0114] Example 6

[0115] A highly persistent essential oil aromatherapy, compared with Example 3, differs only in that:

[0116] In step 2), 150 g of magnet powder was added.

[0117] Comparative Example 1

[0118] A highly persistent essential oil aromatherapy, compared with Example 3, differs only in that:

[0119] Use an equal amount of Gardenia instead of Phalaenopsis.

[0120] Among them, gardenias are freshly picked.

[0121] Comparative Example 2

[0122] A highly persistent essential oil aromatherapy, compared with Example 3, differs only in that:

[0123] Use an equal amount of jasmine flowers instead of lace golden dew flowers.

[0124] Among them, jasmine flowers are freshly picked.

[0125] Comparative Example 3

[0126] A highly persistent essential oil aromatherapy, compared with Example 3, differs only in that an equal amount of Milan flowers are used instead of white jasmine flowers.

[0127] Among them, Milan flowers are freshly picked.

[0128] Comparative Example 4

[0129] An essential oil aromatherapy with high-lasting fragrance, which differs from Example 3 only in that an equal amount of rose flowers are used instead of lilac flowers.

[0130] Among them, the roses are freshly picked.

[0131] Comparative Example 5

[0132] An essential oil aromatherapy with high-lasting fragrance, which differs from Example 3 only in that an equal amount of osmanthus flowers is used instead of costus root flowers.

[0133] Among them, the osmanthus flowers are freshly picked.

[0134] Comparative Example 6

[0135] An essential oil aromatherapy with high-lasting fragrance, which differs from Example 3 only in that an equal amount of Epiphyllum is used instead of lily.

[0136] Among them, the Epiphyllum is freshly picked.

[0137] Comparative Example 7

[0138] An essential oil aromatherapy with high-lasting fragrance, which differs from Example 3 only in that an equal amount of plum blossoms is used instead of honeysuckle.

[0139] Among them, the plum blossoms are freshly picked.

[0140] Comparative Example 8

[0141] An essential oil aromatherapy with high-lasting fragrance, which differs from Example 3 only in that an equal amount of daffodils is used instead of roses.

[0142] Among them, the daffodils are freshly picked.

[0143] Comparative Example 9

[0144] An essential oil aromatherapy with high-lasting fragrance, which differs from Example 3 only in that an equal amount of gardenia is used instead of phalaenopsis.

[0145] Use an equal amount of jasmine flowers instead of lace golden dew flowers.

[0146] Use an equal amount of Milan flowers instead of white jasmine.

[0147] Use an equal amount of rose petals instead of lilac petals.

[0148] Use an equal amount of osmanthus flowers instead of costus root flowers.

[0149] Use an equal amount of Epiphyllum to replace lilies.

[0150] Use plum blossoms in equal amounts to replace honeysuckle.

[0151] Use an equal amount of daffodils instead of roses.

[0152] Among them, gardenias are freshly picked.

[0153] Among them, jasmine flowers are freshly picked.

[0154] Among them, Milan flowers are freshly picked.

[0155] Among them, the roses are freshly picked.

[0156] Among them, the osmanthus flowers are freshly picked.

[0157] Among them, the Epiphyllum is freshly picked.

[0158] Among them, the plum blossoms are freshly picked.

[0159] Among them, the daffodils are freshly picked.

[0160] Comparative Example 10

[0161] A highly persistent essential oil aromatherapy, compared with Example 3, differs only in that:

[0162] In step 1), 7 kg of Phalaenopsis orchids, 38 kg of lace golden dew flowers, 13 kg of white jasmine flowers, 25 kg of lilac flowers, 24 kg of wood fragrance flowers, 35 kg of lilies, 9 kg of honeysuckle flowers, and 26 kg of Chinese roses were weighed.

[0163] Comparative Example 11

[0164] A highly persistent essential oil aromatherapy, compared with Example 3, differs only in that:

[0165] In step 1), 27 kg of butterfly orchids, 18 kg of lace golden dew flowers, 33 kg of white orchids, 5 kg of lilac flowers, 44 kg of wood fragrance flowers, 15 kg of lilies, 29 kg of honeysuckle flowers, and 6 kg of Chinese roses were weighed.

[0166] Comparative Example 12

[0167] A highly persistent essential oil aromatherapy, compared with Example 3, differs only in that:

[0168] In step 2), the addition of magnetic powder is omitted.

[0169] Experiment 1

[0170] Fragrance persistence test:

[0171] 1 ml of the essential oil aromatherapy of each embodiment and comparative example was dropped at the center of a circular filter paper with a diameter of 10 cm. A cotton thread was passed through the edge of the filter paper and the filter paper was hung in the air with the cotton thread so that the filter paper did not come into contact with other objects. The filter paper was hung outdoors for natural ventilation. After 48 hours of natural ventilation, the aroma intensity at the center of the filter paper corresponding to the essential oil aromatherapy of each embodiment and comparative example was evaluated by a perfumer.

[0172] The scoring rules are as follows:

[0173] 9-10 points for having a strong aroma;

[0174] A clear aroma but not strong enough is 6-8 points;

[0175] A faint aroma is rated 1-5 points;

[0176] No fragrance at all is scored as 0 points.

[0177] Ten perfumers gave their ratings, and the average was taken, with the ratings rounded to one decimal place.

[0178] Experiment 2

[0179] Stability test:

[0180] 100 ml of the essential oil aromatherapy of each embodiment and comparative example was taken and placed in a transparent glass bottle, and the glass bottle was sealed to prepare a sample to be tested.

[0181] Place the sample under test at a constant temperature of 48°C and continuously irradiate with ultraviolet light. Observe it every 24 hours and record the longest time for the essential oil aromatherapy to become turbid, calculated in days.

[0182] The specific test data of Experiments 1 and 2 are shown in Table 1.

[0183] Table 1

[0184] Aroma intensity score Stability (days) Example 1 9.3 87 Example 2 9.1 86 Example 3 9.6 89 Example 4 9.2 87 Example 5 9.4 88 Example 6 9.5 82 Comparative Example 1 4.3 56 Comparative Example 2 3.1 45 Comparative Example 3 4.9 59 Comparative Example 4 3.2 47 Comparative Example 5 3.7 49 Comparative Example 6 4.5 58 Comparative Example 7 2.9 42 Comparative Example 8 3.6 52 Comparative Example 9 3.9 54 Comparative Example 10 7.8 62 Comparative Example 11 8.2 66 Comparative Example 12 9.4 71

[0185] According to the data comparison in Table 1, when Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, osmanthus flower, lily, honeysuckle and rose are compounded in a specific proportion, the essential oil aromatherapy prepared still has a rich fragrance after 24 hours of natural ventilation, and the fragrance persistence is significantly improved, which effectively reduces the amount of essential oil aromatherapy used and has higher economic value.

[0186] When Phalaenopsis, Lacewort, White Orchid, Lilac, Woodruff, Lily, Honeysuckle and Rose are compounded in specific proportions, the stability of the essential oil aromatherapy is significantly improved in accelerated tests, so that the essential oil aromatherapy can be stored for a long time without deterioration, reducing the phenomenon of unused essential oils needing to be discarded due to deterioration, reducing waste, having higher economic value and higher safety.

[0187] By adding magnetic powder during distillation, the stable storage time can be effectively further extended, allowing the essential oil aromatherapy to be stored for a long time, thereby better improving the safety and economic value of the essential oil aromatherapy.

[0188] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A long-lasting essential oil aromatherapy, characterized by: It is prepared from the following components in parts by weight: Phalaenopsis orchids 15-19 pieces; 26-30 servings of lace golden dew flower; 21-25 portions of white orchid; 13-17 lilac flowers; 32-36 parts of costus root flowers; 23-27 lily flowers; 17-21 parts honeysuckle; 14-18 roses; The preparation method of the essential oil aromatherapy with high-scent persistence comprises the following steps: Step 1), freezing Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily, honeysuckle, and rose to below -100°C to prepare pre-treated mixed flowers; Step 2) putting the pretreated mixed flowers into water, heating and distilling to obtain essential oil aromatherapy with high-lasting fragrance.

2. The essential oil aromatherapy with high-lasting fragrance according to claim 1, characterized in that: The mass ratio of the butterfly orchid, lace golden dew flower, white orchid, lilac flower, osmanthus flower, lily flower, honeysuckle flower and rose is 16-18:27-29:22-24:14-16:33-35:24-26:18-20:15-17.

3. The essential oil aromatherapy with high-lasting fragrance according to claim 2, characterized in that: The mass ratio of the butterfly orchid, lace golden dew flower, white orchid, lilac flower, osmanthus flower, lily flower, honeysuckle flower and rose is 17:28:23:15:34:25:19:

16.

4. The essential oil aromatherapy with high-lasting fragrance according to claim 1, characterized in that: In the step 1), when the Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily flower, honeysuckle flower, and rose flower are frozen to below -100°C, the Phalaenopsis orchid, lace golden dew flower, white orchid, lilac flower, wood fragrance flower, lily flower, honeysuckle flower, and rose flower are put into liquid nitrogen for freezing.

5. The essential oil aromatherapy with high-lasting fragrance according to claim 1, characterized in that: In the step 2), the pretreated mixed flowers are put into water and then heated by microwaves until the water boils.

6. The essential oil aromatherapy with high-lasting fragrance according to claim 5, characterized in that: In the step 2), the water is heated by microwaves until it boils, then cooled and switched to resistance heating for further heating.

7. The essential oil aromatherapy with high-lasting fragrance according to claim 6, characterized in that: In the step 2), after microwave heating is completed, magnetic powder is added, and heating is performed again. After condensation and reflux for 30-60 minutes, distillation is performed.

8. The essential oil aromatherapy with high-lasting fragrance according to claim 7, characterized in that: In the step 2), the amount of magnet powder added is 10 g magnet powder / 1 L water.