Essence with acarus killing function and preparation method thereof

Abstract

The invention relates to the technical field of essence, and particularly discloses essence with an acarus killing function and a preparation method of the essence. The essence with the acarus killing function comprises the following components: a main perfume, a fixative, a modifier, a blending perfume, an acarus killing agent and a solvent. Wherein the modifier at least comprises polianthes tuberose absolute oil, peppermint oil, star anise oil, Roman chamomile oil and Argentina lemon oil, and the miticide comprises a melia azedarach extract, a sophora flavescens extract, a verbena extract and a salvia officinalis extract. The essence with the acarus killing function not only can provide pleasant fragrance experience, but also can effectively remove acarus in the use process, has both safety and environmental protection property, and meets the pursuit of consumers for healthy and quality life.

Description

Technical Field

[0001] This application relates to the technical field of fragrances, and particularly to a fragrance with a mite-removing function and a preparation method thereof. Background Art

[0002] With the continuous improvement of consumers' demands for the quality of life and health, the functional requirements of flavoring products (such as facial care products, household cleaning products, space fragrance products, etc.) are becoming increasingly diverse. In addition to providing a pleasant aroma, users' demands for additional effects of products such as mite removal and antibacterial have increased significantly. As common allergens and hygiene hazards, mites are widely present in the home environment and personal care scenarios.

[0003] At present, the fragrance products on the market mainly focus on the blending and stability of aromas, and generally lack the function of mite removal. In order to achieve the effect of mite removal, chemical synthetic mite-removing agents such as pyrethroids and benzoates are usually added to the fragrance formula. However, chemical synthetic mite-removing agents are prone to physical or chemical incompatibility with fragrance components, resulting in a decrease in the stability of the fragrance system or stratification. Moreover, most chemical synthetic mite-removing agents themselves have irritating odors, which neutralize or interfere with the aroma of the fragrance, seriously reducing the fragrance quality of the product. Summary of the Invention

[0004] In order to achieve the safe mite-removing effect of the fragrance, while maintaining the purity and layer sense of the aroma, and meeting the dual requirements of people for the functionality and sensory experience of the fragrance, this application provides a fragrance with a mite-removing function and a preparation method thereof.

[0005] In the first aspect, a fragrance with a mite-removing function provided by this application adopts the following technical solution: A fragrance with a mite-removing function, by weight, comprises the following components: 53.98 - 58.02 parts of main fragrance agent, 17.65 - 18.35 parts of fixative, 4.55 - 5.85 parts of modifier, 8.7 - 11.3 parts of harmony agent, 1.5 - 2.5 parts of mite-removing agent, 7.8 - 9.8 parts of solvent; The modifier at least includes tuberose absolute, peppermint oil, star anise oil, roman chamomile oil, Argentine lemon oil, and the mass ratio of tuberose absolute, peppermint oil, star anise oil, roman chamomile oil, Argentine lemon oil is (0.18 - 0.22):(0.45 - 0.55):(0.4 - 0.6):(0.17 - 0.23):(1.7 - 2.3); The acaricide includes extracts of Melia azedarach, Sophora flavescens, Verbena officinalis, and Salvia officinalis, and the mass ratio of the extracts of Melia azedarach, Sophora flavescens, Verbena officinalis, and Salvia officinalis is (0.5 - 0.7):(0.2 - 0.4):(0.4 - 0.7):(0.4 - 0.7).

[0006] By adopting the above technical solution, the tuberose absolute, peppermint oil, star anise oil, roman chamomile oil, and Argentine lemon oil in the modifier of the present application are used in combination according to a specific ratio, which can not only form a rich and fresh natural composite aroma, but also have the effect of sterilizing and removing mites. Specifically, the tuberose absolute endows the aroma with the characteristics of elegance and delicacy, the peppermint oil brings a cool and refreshing feeling, the star anise oil adds a warm and spicy aroma, the roman chamomile oil contributes a soft floral fragrance, and the Argentine lemon oil injects a bright and lively fruity tone. These components are mutually blended, compensating for the deficiencies of single odors, and ultimately creating a balanced, harmonious, and long-lasting aromatic experience. At the same time, the extracts of Melia azedarach, Sophora flavescens, Verbena officinalis, and Salvia officinalis are further compounded in a certain ratio to enhance the acaricidal effect of the essence. When the four are combined, they have a synergistic effect on the inhibition of mites. The active ingredients in these four plant extracts can act together on the living habits and physiological functions of mites, inhibiting mite reproduction and improving the killing efficiency in multiple aspects, thus effectively solving the instability and irritation problems that traditional chemical acaricides may bring, and achieving excellent acaricidal performance while maintaining the high quality of the essence.

[0007] Preferably, the modifier further includes cis-3-Hexenyl acetate, methyl anthranilate, cis-jasmone, ketone, green flower fragrance, and indole, and the mass ratio of cis-3-Hexenyl acetate, methyl anthranilate, cis-jasmone, ketone, green flower fragrance, and indole is (0.18 - 0.22):(0.15 - 0.25):(0.95 - 1.05):(0.19 - 0.21):(0.04 - 0.06):(0.14 - 0.16).

[0008] By adopting the above technical solution, cis-3-Hexenyl acetate, methyl anthranilate, cis-jasmone, ketone, green flower fragrance, and indole are added to the modifier and their mass ratio is optimized, making the aroma of the essence more rich and distinct in layers. Specifically, cis-3-Hexenyl acetate and methyl anthranilate together improve the overall coordination and freshness of the essence, cis-jasmone enhances the naturalness and softness of the aroma, ketone endows the essence with a unique marine flavor, green flower fragrance adds a subtle green plant tone to the aroma, and indole provides a lasting basic aroma support. The synergistic effect of these ingredients strengthens the sensory experience of the essence.

[0009] Preferably, the main fragrance agent includes linalyl acetate, methyl dihydrojasmonate, ocean aldehyde, alpha-hexyl cinnamaldehyde, ethyl linalool, linalool, and sweet orange oil. The mass ratio of linalyl acetate, methyl dihydrojasmonate, ocean aldehyde, alpha-hexyl cinnamaldehyde, ethyl linalool, linalool, and sweet orange oil is (1.9 - 2.1):(14.5 - 15.5):(1.85 - 2.15):(19.0 - 21.0):(1.98 - 2.02):(9.8 - 10.2):(4.95 - 5.05).

[0010] By adopting the above technical solution, linalyl acetate has a fresh and elegant bergamot oil-like aroma. The combination of ocean aldehyde and ketone provides a refreshing and fresh coastal breeze smell; methyl dihydrojasmonate brings a soft and elegant floral note, enhancing the depth and delicacy of the overall aroma; alpha-hexyl cinnamaldehyde imparts warm and spicy characteristics, intertwined with the woody freshness of linalool, making the aroma more plump and balanced; sweet orange oil infuses natural citrus fragrance, not only enhancing the pleasure of the olfactory experience but also having a refreshing effect; and ethyl linalool, as a bridging component, coordinates the transitional relationship between various fragrances, ensuring that the overall product emits a fresh, elegant, long-lasting and pleasant compound aroma.

[0011] Preferably, the fixative includes benzyl salicylate, styralyl acetate, methyl cedryl ether, tonalide, musk T. The mass ratio of benzyl salicylate, styralyl acetate, methyl cedryl ether, tonalide, and musk T is (3.97 - 4.03):(1.98 - 2.02):(1.95 - 2.05):(4.8 - 5.2):(4.95 - 5.05).

[0012] By adopting the above technical solution, the flavor of dry incense cedar is incorporated with the charm of musk amber, bringing a warm and profound layer to the essence. Among them, musk is used to enhance the essence. It is not easy to volatilize itself and can also inhibit the volatilization rate of other volatile components, slowing down the volatilization rate of the entire essence. At the same time, it can keep the aroma characteristics or fragrance types of the essence consistent all the time, improving the aroma diffusion power and persistence of the essence. At the same time, benzyl salicylate with a slightly larger relative molecular mass and slightly higher viscosity is used to achieve better persistence and fixing effects.

[0013] Preferably, the harmony agent includes phenethyl phenylacetate, benzyl acetate, and dihydrojasmone. The mass ratio of phenethyl phenylacetate, benzyl acetate, and dihydrojasmone is (5 - 7):(1.8 - 2.2):(1.9 - 2.1).

[0014] By adopting the above technical solution, phenethyl phenylacetate, benzyl acetate, and dihydrojasmone in the perfume compound are used in a specific ratio, which can enhance the overall aroma coordination of the essence and make the aroma more gentle and natural. Specifically, phenethyl phenylacetate provides a long-lasting aromatic base, benzyl acetate increases the sweetness of the aroma, and dihydrojasmone imparts a unique fresh jasmine flavor to the aroma. The synergistic effect of the three not only enhances the olfactory experience of the essence but also ensures the balanced performance of the aroma at different volatilization stages, thus achieving a more rich aroma layer.

[0015] Preferably, the solvent is dipropylene glycol.

[0016] By adopting the above technical solution, dipropylene glycol as a solvent can effectively dissolve each essence component while maintaining the stability of the essence system.

[0017] In a second aspect, the preparation method of a kind of essence with acaricidal function provided by this application adopts the following technical solution: A preparation method of an essence with acaricidal function, comprising the following steps: S1: Weigh the raw materials according to the component ratio, mix the Melia azedarach extract, Sophora flavescens extract, Verbena officinalis extract, Salvia officinalis extract with part of the solvent, heat in a water bath to 50 - 60 °C, and stir for 10 - 15 min until dissolved to obtain the first mixture; S2: Mix the main fragrance agent with the remaining solvent evenly, and then add tuberose absolute, peppermint oil, star anise oil, Roman chamomile oil, Argentine lemon oil and the remaining modifiers, perfume compound, and fixative in sequence, and stir evenly to obtain the second mixture; S3: Mix the first mixture with the second mixture, stir evenly and reflux; S4: Let it stand for aging to obtain the essence with acaricidal function.

[0018] Preferably, the stirring speed in steps S1, S2, and S3 is 800 - 1200 r / min, and the aging time is 1 - 2 days.

[0019] By adopting the above technical solution, by heating the Melia azedarach extract, Sophora flavescens extract, Verbena officinalis extract, and Salvia officinalis extract with part of the solvent in a water bath and stirring, the solubility of these natural plant extracts in the solvent is effectively improved, ensuring the uniform distribution of the acaricidal active ingredients in the subsequent mixing process. Adding the main fragrance agent and other modifiers, perfume compound, and fixative in a specific order avoids adverse reactions between different components while retaining the multi-layer and long-lasting properties of the aroma. Through stirring and refluxing, the fusion between all components is further promoted, strengthening the consistency of the overall system. The final standing and aging process helps to optimize the overall performance of the essence, making it not only have excellent acaricidal ability but also maintain the natural and pleasant characteristics of the aroma.

[0020] In a third aspect, the present application provides an application of a fragrance with a mite-removing function, adopting the following technical solution: A fragrance with a mite-removing function, and the fragrance with a mite-removing function is used in body wash, shampoo, laundry detergent, fabric softener, soap, and clothing spray.

[0021] By adopting the above technical solution, using the fragrance with a mite-removing function in body wash, shampoo, laundry detergent, fabric softener, soap, and clothing spray can not only provide a pleasant aroma experience but also effectively remove mites during use, with both safety and environmental friendliness, meeting consumers' pursuit of a healthy and high-quality life.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: The tuberose absolute, peppermint oil, star anise oil, roman chamomile oil, and Argentine lemon oil in the modifier of the present application are used in combination according to a specific ratio, which can not only form a rich, fresh, and natural compound aroma but also have the effect of sterilizing and removing mites. Specifically, the tuberose absolute endows the aroma with the characteristics of elegance and delicacy, the peppermint oil brings a cool and refreshing feeling, the star anise oil adds a warm and spicy aroma, the roman chamomile oil contributes a soft floral fragrance, and the Argentine lemon oil injects a bright and lively fruity tone. These components blend with each other, compensating for the deficiencies of single odors, and ultimately creating a balanced, harmonious, and long-lasting aromatic experience. At the same time, the melia azedarach extract, sophora flavescens extract, verbena extract, and sage extract are further compounded in a certain ratio to enhance the mite-removing effect of the fragrance. When the four act together, they have a synergistic effect on the inhibition of mites. The active ingredients in each plant extract can act on the living habits and physiological functions of mites together, inhibiting mite reproduction and improving the killing efficiency from multiple aspects, thus effectively solving the instability and irritation problems that traditional chemical mite-removing agents may bring, and achieving excellent mite-removing performance while maintaining the high quality of the fragrance. Specific Embodiments

[0023] The following further elaborates on the present application in conjunction with examples.

[0024] In the following specific embodiments, the sources of some substances are shown in Table 1.

[0025] Table 1 Examples

[0026] Example 1 A fragrance with a mite-removing function includes the following components: Main fragrance, fixative, modifier, harmonizer, mite-removing agent, solvent.

[0027] Among them, the main fragrance agent is a compound of linalyl acetate, methyl dihydrojasmonate, sea breeze aldehyde, alpha-hexyl cinnamaldehyde, ethyl linalool, linalool, and sweet orange oil.

[0028] Among them, the modifier is a compound of tuberose absolute, peppermint oil, star anise oil, roman chamomile oil, and Argentine lemon oil.

[0029] Among them, the fixative is a compound of benzyl salicylate, styralyl acetate, methyl cedryl ether, tonalide, and musk T.

[0030] Among them, the blending agent is a compound of phenethyl phenylacetate, benzyl acetate, and dihydrojasmone.

[0031] Among them, the acaricide is a compound of melia azedarach extract, sophora flavescens extract, verbena extract, and sage extract.

[0032] Among them, the solvent is dipropylene glycol.

[0033] The input masses of each component are shown in Table 2 for details.

[0034] The preparation method of the fragrance with acaricidal function in this example includes the following steps: S1: Weigh the raw materials according to the component ratio, mix the melia azedarach extract, sophora flavescens extract, verbena extract, sage extract with part of dipropylene glycol, heat them in a water bath to 50 °C, and stir at a speed of 800 r / min for 10 min until dissolved to obtain the first mixture; S2: Mix the main fragrance agent with the remaining dipropylene glycol evenly, then add tuberose absolute, peppermint oil, star anise oil, roman chamomile oil, Argentine lemon oil, blending agent, and fixative in sequence, and stir evenly at a speed of 800 r / min to obtain the second mixture; S3: Mix the first mixture with the second mixture, and stir evenly at a speed of 1000 r / min and reflux; S4: Let it stand and age for 1 day to obtain the fragrance with acaricidal function.

[0035] Example 2 A fragrance with acaricidal function, compared with Example 1, the difference is that the input masses of each component are different, and the input masses of each component are shown in Table 2 for details.

[0036] Example 3 A fragrance with acaricidal function, compared with Example 1, the difference is that the input masses of each component are different, and the input masses of each component are shown in Table 2 for details.

[0037] Table 2 Example 4 An essence with acaricidal function, comprising the following components: Main fragrance agent, fixative, modifier, blending agent, acaricide, solvent.

[0038] Among them, the main fragrance agent is a compound of linalyl acetate, methyl dihydrojasmonate, sea breeze aldehyde, alpha-hexylcinnamaldehyde, ethyl linalool, linalool, and sweet orange oil.

[0039] Among them, the modifier is a compound of tuberose absolute, peppermint oil, star anise oil, roman chamomile oil, Argentine lemon oil, leaf acetate, methyl anthranilate, cis-jasmone, ketone, green flower fragrance, indole.

[0040] Among them, the fixative is a compound of benzyl salicylate, styralyl acetate, methyl cedryl ether, tonalide, musk T.

[0041] Among them, the blending agent is a compound of phenethyl phenylacetate, benzyl acetate, dihydrojasmon.

[0042] Among them, the acaricide is a compound of Melia azedarach extract, Sophora flavescens extract, Verbena officinalis extract, and Salvia officinalis extract.

[0043] Among them, the solvent is dipropylene glycol.

[0044] The input mass of each component is shown in Table 3 for details.

[0045] The preparation method of the essence with acaricidal function in this example includes the following steps: S1: Weigh the raw materials according to the component ratio, mix the Melia azedarach extract, Sophora flavescens extract, Verbena officinalis extract, Salvia officinalis extract with part of dipropylene glycol, heat in a water bath to 60 °C, stir at a speed of 1000 r / min for 15 min until dissolved, to obtain the first mixture; S2: Mix the main fragrance agent with the remaining dipropylene glycol evenly, then add tuberose absolute, peppermint oil, star anise oil, roman chamomile oil, Argentine lemon oil and the remaining modifier, blending agent, fixative in sequence, stir evenly at a speed of 1000 r / min to obtain the second mixture; S3: Mix the first mixture with the second mixture, stir evenly at a speed of 1200 r / min and reflux; S4: Let it stand and age for 2 days to obtain the essence with acaricidal function.

[0046] Example 5 An essence with acaricidal function, compared with Example 4, the difference is that the input mass of each component is different, and the input mass of each component is shown in Table 3 for details.

[0047] Example 6 An essence with a function of removing mites, compared with Example 4, the difference lies in that the input masses of each component are different, and the input masses of each component are shown in Table 3 for details.

[0048] Table 3 Comparative example Comparative example 1 An essence with a function of removing mites, different from Example 2 in that eucalyptus extract is used to replace melia azedarach extract in equal amount. Among them, the eucalyptus extract is sourced from Lanzhou Woteles Biotechnology Co., Ltd.

[0049] Comparative example 2 An essence with a function of removing mites, different from Example 2 in that bergamot extract is used to replace sophora flavescens extract in equal amount. Among them, the bergamot extract is sourced from Xi'an Allbio Biotechnology Co., Ltd.

[0050] Comparative example 3 An essence with a function of removing mites, different from Example 2 in that citronella extract is used to replace verbena extract in equal amount. Among them, the citronella extract is sourced from Shanyang Lianfeng Biotechnology Co., Ltd.

[0051] Comparative example 4 An essence with a function of removing mites, different from Example 2 in that lavender extract is used to replace sage extract in equal amount. Among them, the lavender extract is sourced from Fufeng Sinuote Biotechnology Co., Ltd.

[0052] Comparative example 5 An essence with a function of removing mites, different from Example 2 in that dipropylene glycol is used to replace tuberose absolute in equal amount.

[0053] Comparative example 6 An essence with a function of removing mites, different from Example 2 in that dipropylene glycol is used to replace peppermint oil in equal amount.

[0054] Comparative example 7 An essence with a function of removing mites, different from Example 2 in that dipropylene glycol is used to replace star anise oil in equal amount.

[0055] Comparative example 8 An essence with a function of removing mites, different from Example 2 in that dipropylene glycol is used to replace roman chamomile oil in equal amount.

[0056] Comparative example 9 An essence with a function of removing mites, different from Example 2 in that dipropylene glycol is used to replace argentine lemon oil in equal amount.

[0057] Performance detection test 1. Demite test: According to the group standard "Evaluation Methods for the Acaricidal, Acarostatic and Miticidal Properties of Daily Chemical Products" (T / CHCIA002—2022), the direct contact method was used to detect the acaricidal effect of the test samples prepared from each example and comparative example with acaricidal function after diluting the essence by 10,000 times, and the mite mortality within 24 - 48 hours after contacting the samples was recorded. The experimental conditions were temperature (25±2)°C and humidity (75±5)%, and standard Dermatophagoides farinae or Dermatophagoides pteronyssinus were used as experimental objects. The test results were recorded in Table 4.

[0058] 2. Chicken embryo experiment: According to SNT 2329-2009 "Chorioallantoic Membrane Test of Chicken Embryos for Eye Irritation / Corrosion of Cosmetics", the irritation score IS of the antibacterial essence prepared from each example and comparative example was detected. Among them, IS < 1: non-irritating; 1 ≤ IS < 5: slightly irritating; 5 ≤ IS < 9: moderately irritating; IS ≥ 10: strongly irritating / corrosive. The test results were recorded in Table 4.

[0059] Table 4 It can be seen from Example 2, Comparative Examples 1 - 4 and the data in Table 4 that if any one of the Melia azedarach extract, Sophora flavescens extract, Verbena officinalis extract and Salvia officinalis extract in the essence components is missing, the acaricidal effect will decline. In this application, the Melia azedarach extract, Sophora flavescens extract, Verbena officinalis extract and Salvia officinalis extract are compounded in a certain proportion to enhance the acaricidal effect of the essence. When the four act together, they have a synergistic effect on the inhibition of mites. The active ingredients in the Melia azedarach extract, Sophora flavescens extract, Verbena officinalis extract and Salvia officinalis extract can act together on the living habits and physiological functions of mites, inhibit mite reproduction and improve the killing efficiency, achieving excellent acaricidal performance.

[0060] It can be seen from Example 2, Comparative Examples 5 - 9 and the data in Table 4 that the combination of tuberose absolute, peppermint oil, star anise oil, roman chamomile oil and Argentine lemon oil in the modifier can further enhance the acaricidal effect of the essence, and at the same time can form a rich and fresh natural composite aroma. In Comparative Examples 5 - 9, if any one of the tuberose absolute, peppermint oil, star anise oil, roman chamomile oil and Argentine lemon oil is missing, it will have an obvious impact on the acaricidal effect.

[0061] This specific embodiment is only an interpretation of the present application, and it is not a limitation of the present application. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, 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 fragrance with mite removal function, characterized in that: By weight, it contains the following components: Main fragrance 53.98-58.02 parts, fixative 17.65-18.35 parts, modifier 4.55-5.85 parts, fragrance and aroma 8.7-11.3 parts, mite remover 1.5-2.5 parts, solvent 7.8-9.8 parts; The modifier at least includes tuberose absolute oil, peppermint oil, star anise oil, Roman chamomile oil, and Argentine lemon oil, and the mass ratio of the tuberose absolute oil, peppermint oil, star anise oil, Roman chamomile oil, and Argentine lemon oil is (0.18-0.22): (0.45-0.55): (0.4-0.6): (0.17-0.23): (1.7-2.3); The acaricide comprises neem extract, sophora flavescens extract, verbena extract and sage extract, and the mass ratio of the neem extract, sophora flavescens extract, verbena extract and sage extract is (0.5-0.7): (0.2-0.4): (0.4-0.7): (0.4-0.7).

2. The essence with mite removal function according to claim 1, characterized in that: The modifier also includes phytol acetate, methyl anthranilate, cis-jasmone, hexane, chloranil, and indole. The mass ratio of phytol acetate, methyl anthranilate, cis-jasmone, hexane, chloranil, and indole is (0.18-0.22): (0.15-0.25): (0.95-1.05): (0.19-0.21): (0.04-0.06): (0.14-0.16).

3. The essence with mite removal function according to claim 1, characterized in that: The main fragrance includes linalyl acetate, methyl dihydrojasmonate, sea breeze aldehyde, methyl hexyl cinnamaldehyde, ethyl linalool, linalool, and sweet orange oil. The mass ratios of linalyl acetate, methyl dihydrojasmonate, sea breeze aldehyde, methyl hexyl cinnamaldehyde, ethyl linalool, linalool, and sweet orange oil are (1.9-2.1): (14.5-15.5): (1.85-2.15): (19.0-21.0): (1.98-2.02): (9.8-10.2): (4.95-5.05).

4. The essence with mite removal function according to claim 1, characterized in that: The fixative comprises benzyl salicylate, styrax acetate, methyl cedarwood ether, musk toner and musk T, and the mass ratio of benzyl salicylate, styrax acetate, methyl cedarwood ether, musk toner and musk T is (3.97-4.03): (1.98-2.02): (1.95-2.05): (4.8-5.2): (4.95-5.05).

5. The essence with mite removal function according to claim 1, characterized in that: The fragrance agent includes phenylethyl phenylacetate, benzyl acetate and dihydrojasmone, and the mass ratio of phenylethyl phenylacetate, benzyl acetate and dihydrojasmone is (5-7): (1.8-2.2): (1.9-2.1).

6. The essence with mite removal function according to claim 1, characterized in that: The solvent is dipropylene glycol.

7. A method for preparing a flavor with mite removal function according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1: weighing raw materials according to the composition ratio, mixing the neem extract, sophora flavescens extract, verbena extract, sage extract and part of the solvent, heating in a water bath to 50-60° C., stirring for 10-15 minutes until dissolved, to obtain a first mixture; S2: Evenly mix the main fragrance and the remaining solvent, then sequentially add tuberose absolute, peppermint oil, star anise oil, Roman chamomile oil, Argentine lemon oil and the remaining modifiers, fragrance and fixative, and stir evenly to obtain a second mixture; S3: mixing the first mixture and the second mixture, stirring evenly and refluxing; S4: Allow to stand for aging to obtain a fragrance with mite removal function.

8. The method for preparing a flavor with mite removal function according to claim 7, characterized in that: The stirring speed in steps S1, S2 and S3 is 800-1200 r / min, and the aging time is 1-2 days.

9. An application of the essence with mite removal function as claimed in any one of claims 1 to 6, characterized in that: The essence with mite removal function is used in shower gel, shampoo, laundry detergent, fabric softener, soap and clothing spray.

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