Lemon-flavor antibacterial atomized liquid as well as preparation method and application thereof
By using verbena essential oil and lemongrass essential oil as lemon flavor additives, combined with Chinese herbal extract and flavoring agent, the problem of strong odor in Chinese herbal atomization liquid is solved, and the antibacterial effect and patient acceptance is improved. It is suitable for the field of electronic atomization. application.
Patent Information
- Application Number
- CN202310694326.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-12
- Publication Date
- 2024-12-13
AI Technical Summary
Traditional medicines are difficult to atomize and have serious odors in the field of electronic atomization, especially Chinese herbal medicines are not popular among patients because of their rich herbal flavor, and the use of flavors in fruity electronic atomization liquid may cause damage to the immune system.
Verbena essential oil and lemongrass essential oil are used as lemon flavor additives, combined with Chinese herbal extract and flavoring agent, and lemon flavor antibacterial atomization liquid is prepared by steam distillation or supercritical extraction method, which solves the problem of strong Chinese herbal odor and passes the group The distribution ratio is optimized to achieve antibacterial effects.
The modification and improvement of the flavor of Chinese herbal atomizer liquid has been achieved, which reduces the patient's resentment to the odor of Chinese herbal medicine, increases the willingness to absorb and take it, and has antibacterial effects. The preparation method is gentle and energy-consuming, which is suitable for industrial production.
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Abstract
Description
Technical Field
[0001] The present application relates to the field of electronic atomization, and in particular to a lemon-flavored antibacterial atomization liquid and a preparation method and application thereof. Background Art
[0002] The difficulty of atomization and the strong odor of traditional medicines have seriously limited their application in the field of electronic atomization, especially traditional Chinese medicine, which has become an important reason for patients to be reluctant to take Chinese medicine due to its strong herbal flavor. Traditional fruit-flavored electronic atomization liquid has been widely popular among young people because of its aromatic fruit flavor, but fruit-flavored synthetic flavors are not only controversial in terms of safety, but their large-scale use may also cause damage to the patient's immune system. Zhang Zhi and others found in their research that the use of flavor additives can cause harm to the human body, especially cinnamon-flavored electronic cigarettes, which can cause serious inhibition of reproductive cells such as sperm [Zhang Zhi, Chen Mingyue, Cao Yujie, Li Wenyuan, Wang Guanghe. Research progress on reproductive developmental toxicity of electronic cigarettes]. Therefore, in the field of Chinese herbal medicine atomization, there is an urgent need for safe, healthy, effective and atomizable flavor additives. Summary of the invention
[0003] In order to overcome the problems existing in the prior art, one of the purposes of the present invention is to provide a lemon-flavored antibacterial atomized liquid.
[0004] The second object of the present invention is to provide a method for preparing a lemon-flavored antibacterial atomized liquid.
[0005] A third object of the present invention is to provide an electronic atomization device.
[0006] A fourth object of the present invention is to provide a lemon-flavored antibacterial atomized liquid for use in the field of electronic atomization.
[0007] In order to achieve the above object, the technical solution adopted by the present invention is:
[0008] The first aspect of the present invention is to provide a lemon-flavored antibacterial atomized liquid, comprising the following components: 0.6 to 6 parts by weight of a lemon-flavored additive; 1 to 30 parts by weight of a Chinese herbal extract; 0 to 5 parts by weight of a flavoring agent; and 30 to 110 parts by weight of a solvent; wherein the lemon-flavored additive is selected from at least one of verbena essential oil and lemongrass essential oil.
[0009] Preferably, the lemon flavor additive is 0.5 to 3 parts by weight of verbena essential oil and 0.1 to 3 parts by weight of lemongrass essential oil. Verbena has the functions of reducing swelling and relieving pain, clearing away heat and detoxifying, removing blood stasis and promoting diuresis, and has important medicinal value. The chemical components linalool and verbena licorice contained in verbena have excellent inhibitory effects on Escherichia coli, Staphylococcus aureus, etc. In addition, verbena extract has a significant inhibitory effect on hepatitis B virus and hepatitis B surface antigen. Lemongrass is a perennial grass family, a fragrant herbaceous plant of the genus Citronella, which is distributed in Guangdong, Guangxi, Fujian, Yunnan and other places in China. The essential oil extracted from lemongrass not only has a lemon flavor, but also has the effects of clearing heat and detoxifying, relieving headaches, and enhancing immunity. The main component of lemongrass essential oil is citral, which has excellent inhibitory effects on Staphylococcus aureus and Escherichia coli. The verbena essential oil and lemongrass essential oil in the present invention are matched with each other to achieve excellent antibacterial and weakening effects of the herbal odor of the herbal extract.
[0010] Preferably, the flavoring agent is selected from at least one of linalool, geraniol, ethyl maltol and vanillin.
[0011] Preferably, the flavoring agent comprises the following components: 0-1.5 parts by weight of ethyl maltol; 0-1 parts by weight of linalool, 0-1 parts by weight of geraniol, and 0-1.5 parts by weight of vanillin.
[0012] Preferably, the content of ethyl maltol is 0.5-1.5 parts by weight; more preferably, the content of ethyl maltol is 0.7-1.3 parts by weight.
[0013] Preferably, the content of vanillin is 0.4 to 1.5 parts by weight.
[0014] Preferably, the content of linalool is 0.1 to 1 part by weight.
[0015] Preferably, the content of geraniol is 0.1 to 1 part by weight.
[0016] Preferably, the content of the Chinese herbal medicine extract is 15 to 30 parts by weight; more preferably, the content of the Chinese herbal medicine extract is 15 to 24 parts by weight.
[0017] Preferably, the Chinese herbal extract includes at least one of ginseng extract, monk fruit extract, wolfberry extract, and Cistanche extract. The Chinese herbal extract is a Chinese herbal extract with medicinal value and efficacy, and is not limited to ginseng, monk fruit, wolfberry, and Cistanche.
[0018] Preferably, the solvent is selected from at least one of glycerol, propylene glycol and ethanol.
[0019] Preferably, the solvent comprises the following components: 30 to 60 parts by weight of propylene glycol; 0 to 40 parts by weight of glycerol; and 0 to 10 parts by weight of ethanol.
[0020] Preferably, the content of propylene glycol is 45 to 60 parts by weight; more preferably, the content of propylene glycol is 50 to 60 parts by weight.
[0021] Preferably, the content of the glycerol is 10 to 40 parts by weight; more preferably, the content of the glycerol is 15 to 35 parts by weight.
[0022] Preferably, the content of ethanol is 5 to 10 parts by weight; more preferably, the content of ethanol is 6 to 8 parts by weight.
[0023] The components in the lemon-flavored antibacterial atomized liquid of the present invention are all food-grade, have higher safety, and have no side effects on the body.
[0024] The second aspect of the present invention is to provide a method for preparing the lemon-flavored antibacterial aerosol liquid provided by the first aspect of the present invention, comprising the following steps: mixing the Chinese herbal extract with a solvent, a lemon-flavored additive, and a flavoring agent to obtain the lemon-flavored antibacterial aerosol liquid.
[0025] Preferably, the Chinese herbal medicine extract is obtained by extraction using methods including water extraction, alcohol extraction, and supercritical extraction.
[0026] Preferably, the lemon flavor additive is extracted by methods including steam distillation and supercritical extraction; further preferably, the lemon flavor additive is a crude separation product extracted by methods including steam distillation and supercritical extraction.
[0027] Preferably, the mixing temperature is 10-35°C; more preferably, the mixing temperature is 20-30°C.
[0028] Preferably, the mixing step adopts at least one of stirring and ultrasound.
[0029] Preferably, the preparation method of the lemon-flavored antibacterial atomized liquid is specifically as follows:
[0030] Step 1: mixing the Chinese herbal medicine extract with a mixed solution of glycerol and propylene glycol in a solvent;
[0031] Step 2: Mixing the lemon flavor additive with the ethanol in the solvent;
[0032] Step 3: Add flavoring agent and mix to obtain the lemon flavor antibacterial aerosol liquid.
[0033] The third aspect of the present invention is to provide an electronic atomization device, comprising the lemon-flavored antibacterial atomization liquid provided by the first aspect of the present invention.
[0034] The fourth aspect of the present invention is to provide the application of the lemon-flavored antibacterial atomization liquid provided by the first aspect of the present invention in the field of electronic atomization.
[0035] The beneficial effects of the present invention are as follows: the present invention uses natural plant essential oils verbena essential oil and / or lemongrass essential oil as lemon flavor additives, so that the electronic atomization liquid has a lemon flavor and antibacterial effect, thereby achieving the modification and improvement of the flavor of the Chinese herbal medicine atomization liquid, and solving the problem that the Chinese herbal medicine extract is not accepted by patients and refuses to take it due to the strong smell of the Chinese herbal medicine. In addition, the grass fragrance and medicinal fragrance of the electronic atomization liquid in the present invention are lighter, and the fragrance, fruity fragrance, and sweet fragrance are more intense, which is easier to obtain the preference of users, thereby increasing the willingness to inhale.
[0036] The preparation conditions in the preparation method of the present invention are mild, the preparation can be carried out at room temperature, heating is not required, and energy consumption is low. Moreover, the method is prepared by mixing various components, has low requirements on equipment, low cost, and can be mass-produced industrially. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] Figure 1 It is a sensory evaluation radar chart of the atomized liquid in Examples 1 to 5 of the present invention and Comparative Examples 1 to 5.
[0038] Figure 2 It is the antibacterial test diagram of verbena essential oil and lemongrass essential oil of the present invention. DETAILED DESCRIPTION
[0039] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples, but the implementation and protection of the present invention are not limited thereto. It should be noted that if there are any processes that are not particularly described in detail below, they can be implemented or understood by those skilled in the art with reference to the prior art. If the manufacturer of the reagents or instruments used is not indicated, they are deemed to be conventional products that can be purchased commercially.
[0040] Example 1
[0041] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 1 in Table 1.
[0042] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0043] (1) Weigh 40 g of propylene glycol and 30 g of glycerol and stir at room temperature (25°C) until the mixture is well mixed.
[0044] (2) Weigh 24.4 g of Momordica grosvenori extract, add it to the mixed solvent of propylene glycol and glycerol in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0045] (3) Weigh 0.5 g of verbena essential oil, 0.1 g of lemongrass essential oil, and 5 g of ethanol, add them to the solution in step (2), and stir at room temperature until the mixture is uniformly mixed to obtain the lemon-flavored antibacterial atomized liquid in this example.
[0046] Example 2
[0047] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 2 in Table 1.
[0048] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0049] (1) Weigh 60 g of propylene glycol and 24 g of ginseng extract, and stir at room temperature until the mixture is well mixed.
[0050] (2) Weigh 3 g of verbena essential oil, 3 g of lemongrass essential oil, and 10 g of ethanol, add them to the solution in step (1), and stir at 40° C. until the mixture is uniformly mixed, thereby obtaining the lemon-flavored antibacterial atomized liquid in this example.
[0051] Example 3
[0052] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 3 in Table 1.
[0053] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0054] (1) Weigh 60 g of propylene glycol and 30 g of wolfberry extract, and stir at room temperature until the mixture is well mixed.
[0055] (2) Weigh 1 g of verbena essential oil, 1 g of lemongrass essential oil, and 8 g of ethanol, add them to the solution in step (1), and stir at room temperature until the mixture is uniformly mixed to obtain the lemon-flavored antibacterial atomized liquid in this example.
[0056] Example 4
[0057] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 4 in Table 1.
[0058] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0059] (1) Weigh 50 g of propylene glycol and 30 g of glycerol and stir at room temperature until they are well mixed.
[0060] (2) Weigh 8.5 g of Momordica grosvenori extract, add the mixed solvent in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0061] (3) Weigh 1.5 g of verbena essential oil, 0.3 g of lemongrass essential oil, and 7.7 g of ethanol, add them to the solution in step (2), and stir at room temperature until the mixture is uniformly mixed.
[0062] (4) Weigh 0.5 g of linalool, 0.5 g of geraniol, 0.5 g of vanillin, and 0.5 g of ethyl maltol, add them to the liquid in step (3), stir evenly at room temperature, and after cooling, obtain the lemon-flavored antibacterial aerosol liquid in this example.
[0063] Example 5
[0064] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 5 in Table 1.
[0065] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0066] (1) Weigh 60 g of propylene glycol and 20 g of glycerol and stir at room temperature until they are well mixed.
[0067] (2) Weigh 14.1 g of ginseng extract, add the propylene glycol and glycerol mixed solvent prepared in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0068] (3) Weigh 0.6 g of verbena essential oil and 0.3 g of lemongrass essential oil, add them to the solution in step (2), and stir at room temperature until the mixture is uniformly mixed.
[0069] (4) Weigh 1 g of linalool, 1 g of geraniol, 1.5 g of vanillin, and 1.5 g of ethyl maltol, add them to the liquid in step (3), stir evenly at room temperature, and after cooling, obtain the lemon-flavored antibacterial aerosol liquid in this example.
[0070] Example 6
[0071] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 6 in Table 1.
[0072] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0073] (1) Weigh 60 g of propylene glycol and 20 g of glycerol and stir at room temperature until they are well mixed.
[0074] (2) Weigh 14.1 g of ginseng extract, add the propylene glycol and glycerol mixed solvent prepared in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0075] (3) Weigh 0.6 g of verbena essential oil and add it to the solution in step (2), and stir at room temperature until the mixture is uniformly mixed.
[0076] (4) Weigh 1 g of linalool, 1 g of geraniol, 1.5 g of vanillin, and 1.5 g of ethyl maltol, add them to the liquid in step (3), stir evenly at room temperature, and after cooling, obtain the lemon-flavored antibacterial aerosol liquid in this example.
[0077] Example 7
[0078] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 7 in Table 1.
[0079] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0080] (1) Weigh 60 g of propylene glycol and 20 g of glycerol and stir at room temperature until they are well mixed.
[0081] (2) Weigh 14.1 g of ginseng extract, add the propylene glycol and glycerol mixed solvent prepared in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0082] (3) Weigh 0.3 g of lemongrass essential oil, add it to the solution in step (2), and stir at room temperature until the mixture is uniformly mixed.
[0083] (4) Weigh 1 g of linalool, 1 g of geraniol, 1.5 g of vanillin, and 1.5 g of ethyl maltol, add them to the liquid in step (3), stir evenly at room temperature, and after cooling, obtain the lemon-flavored antibacterial aerosol liquid in this example.
[0084] Example 8
[0085] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 8 in Table 1.
[0086] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0087] (1) Weigh 55 g of propylene glycol and 15 g of glycerol and stir at room temperature until they are well mixed.
[0088] (2) Weigh 21.7 g of mugwort extract, add the propylene glycol and glycerol mixed solvent in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0089] (3) Weigh 0.8 g of verbena essential oil, 0.5 g of lemongrass essential oil, and 5 g of ethanol, add them to the solution in step (2), and stir at room temperature until the mixture is uniformly mixed.
[0090] (4) Weigh 0.3 g of linalool, 0.1 g of geraniol, 0.4 g of vanillin, and 1.2 g of ethyl maltol, add them to the liquid in step (3), stir evenly at room temperature, and after cooling, obtain the lemon-flavored antibacterial aerosol liquid in this example.
[0091] Example 9
[0092] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 9 in Table 1.
[0093] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0094] (1) Weigh 60 g of propylene glycol and 10 g of glycerol and stir at room temperature until they are well mixed.
[0095] (2) Weigh 18.7 g of Cistanche deserticola extract, add the propylene glycol and glycerol mixed solvent in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0096] (3) Weigh 1.2 g of verbena essential oil, 1.4 g of lemongrass essential oil, and 6 g of ethanol, add them to the solution in step (2), and stir at room temperature until the mixture is uniformly mixed.
[0097] (4) Weigh 0.4 g of linalool, 0.7 g of geraniol, 0.8 g of vanillin, and 0.8 g of ethyl maltol, add them to the liquid in step (3), stir evenly at room temperature, and after cooling, obtain the lemon-flavored antibacterial aerosol liquid in this example.
[0098] Example 10
[0099] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 10 in Table 1.
[0100] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0101] (1) Weigh 45 g of propylene glycol and 25 g of glycerol and stir at room temperature until they are well mixed.
[0102] (2) Weigh 5.1 g of Cistanche deserticola extract and 10 g of Lycium barbarum extract, add the propylene glycol and glycerol mixed solvent in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0103] (3) Weigh 0.7 g of verbena essential oil, 1.8 g of lemongrass essential oil, and 10 g of ethanol, add them to the solution in step (2), and stir at room temperature until the mixture is uniformly mixed.
[0104] (4) Weigh 0.8 g of linalool, 0.3 g of geraniol, 0.7 g of vanillin, and 0.6 g of ethyl maltol, add them to the liquid in step (3), stir evenly at room temperature, and after cooling, obtain the lemon-flavored antibacterial aerosol liquid in this example.
[0105] Embodiment 11
[0106] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 11 in Table 1.
[0107] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0108] (1) Weigh 51 g of propylene glycol and 35 g of glycerol and stir at room temperature until they are well mixed.
[0109] (2) Weigh 1 g of ginseng extract, add the propylene glycol and glycerol mixed solvent in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0110] (3) Weigh 1.4 g of verbena essential oil, 1 g of lemongrass essential oil, and 8 g of ethanol, add them to the solution in step (2), and stir until the mixture is uniformly mixed.
[0111] (4) Weigh 0.1 g of linalool, 0.6 g of geraniol, 1.2 g of vanillin, and 0.7 g of ethyl maltol, add them to the liquid in step (3), stir evenly at room temperature, and after cooling, obtain the lemon-flavored antibacterial aerosol liquid in this example.
[0112] Example 12
[0113] The lemon-flavored antibacterial aerosol liquid in this example is prepared using the component ratio of sequence number 12 in Table 1.
[0114] The preparation method of the lemon-flavored antibacterial aerosol liquid in this example comprises the following steps:
[0115] (1) Weigh 55 g of propylene glycol and 15 g of glycerol and stir at room temperature until they are well mixed.
[0116] (2) Weigh 7.6 g of wolfberry extract and 10 g of ginseng extract, add the propylene glycol and glycerol mixed solvent in step (1), and stir at room temperature until the mixture is uniformly mixed.
[0117] (3) Weigh 1 g of verbena essential oil, 0.6 g of lemongrass essential oil, and 7 g of ethanol, add them to the solution in step (2), and stir at room temperature until the mixture is uniformly mixed.
[0118] (4) Weigh 0.3 g of linalool, 0.8 g of geraniol, 1.4 g of vanillin, and 1.3 g of ethyl maltol, add them to the liquid in step (3), and stir evenly at room temperature to obtain the lemon-flavored antibacterial aerosol liquid in this example.
[0119] Table 1 Component ratio of lemon flavor antibacterial aerosol liquid in Examples 1 to 10 (unit: g)
[0120]
[0121]
[0122] Comparative Examples 1 to 10
[0123] The electronic atomization liquids in Comparative Examples 1 to 10 were prepared using the component proportions in sequence numbers 1 to 10 in Table 2, respectively.
[0124] The preparation method of the electronic atomization liquid in Comparative Examples 1 to 10 comprises the following steps:
[0125] (1) Weigh propylene glycol and glycerol according to the amounts in Table 2 and stir at room temperature until they are well mixed.
[0126] (2) Weigh the corresponding Chinese herbal medicine extract, add the propylene glycol and glycerol mixed solvent in step (1), and stir at room temperature until the mixture is uniformly mixed to obtain the electronic atomization liquid in Comparative Examples 1 to 10.
[0127] Table 2 Component ratios of the electronic atomization liquid in Comparative Examples 1 to 10
[0128]
[0129]
[0130] Performance Test:
[0131] (1) Physical and chemical properties test
[0132] The physical and chemical properties (viscosity, pH, refractive index) of the atomized liquid in Examples 1 to 5 and Comparative Examples 1 to 5 were tested respectively, wherein the viscosity test was performed in accordance with GB / T 2794-1995 "Determination of viscosity of adhesives"; the pH test was performed according to the determination of pH value of water quality-electrode method (HJ 1147-2020); the refractive index was performed according to GB / T 13531.7-2018 "Determination of refractive index of general test methods for cosmetics"; the tests were performed according to the test methods described in the above standards, and the test results were recorded in Table 3.
[0133] Table 3 Test results of physical and chemical properties of atomized liquid in Examples 1 to 5 and Comparative Examples 1 to 5
[0134] Serial number Viscosity PH Refractive index Example 1 75 6.3 1.432 Example 2 89 7.1 1.427 Example 3 79 6.8 1.423 Example 4 86 6.7 1.418 Example 5 88 6.5 1.415 Comparative Example 1 73 6.4 1.431 Comparative Example 2 78 6.7 1.431 Comparative Example 3 82 6.5 1.431 Comparative Example 4 79 6.8 1.432 Comparative Example 5 87 7.2 1.418
[0135] It can be seen from Table 3 that the viscosity, pH and refractive index of the atomized liquid in Examples 1 to 5 of the present invention all meet the requirements and can be used as electronic atomized liquid.
[0136] (2) Sensory evaluation test
[0137] In order to test the sensory evaluation of the odor of the atomized liquid in Examples 1 to 5 of the present invention and Comparative Examples 1 to 5, 12 professional sensory evaluators, 6 men and 6 women, were selected to taste the atomized liquid and divide the aroma of the atomized liquid into grassy aroma, medicinal aroma, fresh aroma, fruity aroma and sweet aroma, and divide the aroma intensity into 0-10 levels, 0-2 means almost no taste, 3-5 means weak feeling, 6-7 means significant feeling, 8-10 means strong feeling; the preference is divided into 0-10 levels, 0-3 means disgust, 4-6 means acceptable, and 7-10 means like. The sensory evaluation radar chart of the atomized liquid in Examples 1 to 5 and Comparative Examples 1 to 5 is as follows: Figure 1 The sensory evaluation score table of the atomized liquid is shown in Table 4.
[0138] Table 4 Sensory evaluation score table of the atomized liquid in Examples 1 to 5 and Comparative Examples 1 to 5
[0139] Grassy Medicinal Fragrance Fragrance Fruity Sweet Preferences Example 1 5 3 6 6 6 6 Example 2 4 4 5 8 8 8 Example 3 3 3 4 7 6 7 Example 4 4 4 5 7 7 7 Example 5 2 4 4 7 8 8 Example 6 5 5 5 6 5 5 Example 7 2 7 2 6 7 5 Comparative Example 1 7 8 3 2 6 3 Comparative Example 2 6 5 2 1 2 5 Comparative Example 3 5 6 3 4 3 4 Comparative Example 4 6 7 3 3 3 3 Comparative Example 5 5 5 3 2 2 5
[0140] As can be seen from Table 4 above, Examples 1 to 5 of the present invention can reduce the grass and medicinal aroma of the atomized liquid by introducing lemon flavor additives and seasonings, reduce the user's aversion to the strong herbal odor in traditional Chinese herbal extracts, and at the same time enhance the fragrance, fruity and sweet smells to improve the user's acceptance and liking of the atomized liquid. As can be seen from Examples 6 to 7, verbena or lemon essential oil alone cannot well cover up the herbal aroma of traditional Chinese medicine, and only the combination of the two can have an excellent odor masking effect.
[0141] (2) Antibacterial test
[0142] The antibacterial test was performed on the aerosol (verbena essential oil and lemongrass essential oil) in the aerosol liquid. The specific test method was as follows: the antibacterial activity of the aerosol against foodborne pathogenic Gram-negative bacteria (Escherichia coli) was evaluated using the colony counting method. First, the aerosol was prepared and sterilized by ultraviolet light for 30 minutes. Then, 100 μL of a 10 6 The bacterial suspension of CFU / mL was transferred to 5mL PBS solution containing different sterilized aerosol film samples and incubated at 37°C for 24 hours. After incubation, 100μL of the above cultured suspension was spread on a sterilized agar plate and incubated at 37°C for 24 hours to determine the antibacterial activity. The bacterial suspension without aerosol was used as a control, and four parallel samples were tested each time. By comparing with the blank control, it was concluded whether the aerosol had antibacterial function. The antibacterial test results of verbena essential oil and lemongrass essential oil are shown in Figure 1. Figure 2 As shown, Figure 2 (a) is the antibacterial test result of control group 1, in which a mixed solvent of propylene glycol and glycerol with a volume ratio of 1:1 was used as a blank control for antibacterial test; Figure 2 (b) Figure 2 (c) and Figure 2 (d) Figure 2 (e) Antibacterial test results of four parallel test groups of mixed solvents of propylene glycol and glycerol (volume ratio of 1:1) with the addition of 0.5% verbena essential oil. Figure 2 (f) is the antibacterial test result of control group 2, in which a mixed solvent of propylene glycol and glycerol with a volume ratio of 1:1 was used as a blank control for antibacterial test; Figure 2 (g) Figure 2 (h) Figure 2 (i) Figure 2 (j) The antibacterial test results of four parallel test groups of mixed solvents of propylene glycol and glycerol (volume ratio of 1:1) with 0.5% lemongrass essential oil added. Figure 2 As shown, both verbena essential oil and lemongrass essential oil have anti-E. coli properties. Adding 0.5% to the electronic atomization liquid can make the electronic atomization liquid have excellent antibacterial effect.
[0143] The embodiments of the present invention may also add more or less solvent, such as 30-110 parts, to achieve the purpose of the present invention.
[0144] The above is a detailed description of the embodiments of the present invention, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present invention. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.
Claims
1. A lemon-flavored antibacterial atomized liquid, characterized in that: The invention comprises the following components: 0.6-6 weight parts of lemon flavor additive; 1-30 weight parts of Chinese herbal medicine extract; 0-5 weight parts of flavoring agent; 30-110 weight parts of solvent; the lemon flavor additive is selected from at least one of verbena essential oil and lemongrass essential oil.
2. The lemon-flavored antibacterial atomized liquid according to claim 1, characterized in that: The lemon flavor additive comprises 0.5 to 3 parts by weight of verbena essential oil and 0.1 to 3 parts by weight of lemongrass essential oil.
3. The lemon-flavored antibacterial atomized liquid according to claim 1, characterized in that: The flavoring agent is selected from at least one of linalool, geraniol, ethyl maltol and vanillin.
4. The lemon-flavored antibacterial atomized liquid according to claim 1, characterized in that: The flavoring agent comprises 0 to 1.5 parts by weight of ethyl maltol, 0 to 1 part by weight of linalool, 0 to 1 part by weight of geraniol, and 0 to 1.5 parts by weight of vanillin.
5. The lemon-flavored antibacterial atomized liquid according to claim 1, characterized in that: The Chinese herbal medicine extract includes at least one of ginseng extract, momordica grosvenori extract, wolfberry extract and Cistanche deserticola extract.
6. The lemon-flavored antibacterial atomized liquid according to claim 1, characterized in that: The solvent is selected from at least one of glycerol, propylene glycol and ethanol.
7. The lemon-flavored antibacterial atomized liquid according to claim 1 or 6, characterized in that: The solvent is 30 to 60 parts by weight of propylene glycol, 0 to 40 parts by weight of glycerol, and 0 to 10 parts by weight of ethanol.
8. The method for preparing the lemon-flavored antibacterial atomized liquid according to any one of claims 1 to 7, characterized in that: The following steps are involved: The lemon-flavored antibacterial atomized liquid is prepared by mixing the Chinese herbal medicine extract with a solvent, a lemon-flavored additive and a flavoring agent.
9. An electronic atomization device, characterized in that: The invention comprises the lemon-flavored antibacterial aerosol liquid as described in any one of claims 1 to 7.
10. Use of the lemon-flavored antibacterial atomized liquid according to any one of claims 1 to 7 in the field of electronic atomization.
