Cypress root extracting solution deodorant as well as preparation method and application thereof
By using cypress root extract, especially the components of cedarwood, cedrene, cedrol and geranone in the cedar root extract, the reproduction of odor-causing microorganisms is destroyed and organic odorous substances are decomposed, solving the problem that existing plant deodorants are difficult to fundamentally deodorize, and achieving a highly efficient and environmentally friendly deodorization effect.
Patent Information
- Application Number
- CN202510876498.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2025-06-24
- Filing Date
- 2025-06-27
- Publication Date
- 2025-09-23
AI Technical Summary
Existing plant deodorants are difficult to eliminate odors fundamentally. They mainly create the illusion of no odor by masking the fragrance. In addition, microbial deodorants are unstable and chemical deodorants have the risk of secondary pollution.
Cypress root extract is used as a deodorant, including cedar root extract and arborvitae root extract. The ingredients such as cedarene, cedrene, cedrol and geranone are used to decompose organic odorous substances by destroying the reproduction of odor-causing microorganisms and chemical reactions, destroying the reproduction of odor-causing microorganisms, and decomposing organic odorous substances through chemical reactions between geranone and odor molecules.
It effectively destroys the reproduction of odor-causing microorganisms, decomposes organic malodorous substances, improves the deodorization effect, and has no secondary pollution. It has antibacterial and metabolic regulation effects.
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Abstract
Description
Technical Field
[0001] The present application relates to the technical field of deodorants, and in particular to a cypress root extract deodorant, a preparation method thereof, and an application thereof. Background Art
[0002] In landfills, organic household waste is decomposed by microorganisms, producing large amounts of malodorous gases such as NH3 and H2S. These gases significantly pollute the landfill and surrounding environment, impacting the health of sanitation workers and nearby residents. Odor pollution from waste has become a major public nuisance. Therefore, effectively treating odor pollution from landfills, reducing its impact on the surrounding ecosystem, and protecting public health have become a key component of comprehensive waste management.
[0003] Currently, the main types of garbage deodorizers available on the market include chemical deodorizers, microbial deodorizers, and plant-based deodorizers. Chemical deodorizers are relatively expensive and prone to secondary pollution. Microbial deodorizers, while inexpensive, struggle to achieve rapid and efficient deodorization due to the difficulty of mixed fermentation, product instability, and a limited adaptability and growth cycle. Plant-based deodorizers are made by mixing oils, juices, or extracts extracted from natural trees, flowers, and plants with water after microemulsification. They are completely biodegradable, non-toxic, and cause no secondary pollution. Their mechanism of action is based on chemical reactions and biophysical processes to eliminate odors, converting them into odorless substances. They are effective against acidic, alkaline, and neutral gases.
[0004] However, most existing plant deodorants are oils or juices extracted from plants with special fragrances, and are blended by adding flavors and pigments. The fragrance emitted by the deodorant mainly dilutes the odor, thereby masking people's sense of smell and creating the illusion that there is no odor, making it difficult to deodorize fundamentally. Summary of the Invention
[0005] In order to solve the problem that existing plant deodorants are difficult to deodorize fundamentally, the present application provides a cypress root extract deodorant, which destroys the reproduction of odor-causing microorganisms by adding cypress root extract, thereby achieving the deodorizing effect; in particular, the geranone in the cedar root extract can also chemically react with odor molecules to decompose organic odorous substances (such as amines and fatty acids), which can further improve the deodorizing effect.
[0006] In a first aspect, the present application provides a cypress root extract deodorant, which adopts the following technical solution: A cypress root extract deodorant, comprising the following components in parts by weight: 15-25 parts of cypress root extract, 25 parts of natural surfactant, 5-15 parts of peptide, 5-10 parts of glacial acetic acid, 5-10 parts of salicylic acid, 5-10 parts of ethanol, 4-8 parts of 1,2-propylene glycol, and 20-30 parts of water; The cypress root extract includes at least one of a cedar root extract and a cedarwood root extract; The natural surfactant includes at least one of alkyl glycosides, soapberry saponins and sophorolipids.
[0007] By adopting the above technical solution, the cedar root extract contains substances such as cedarene, cedrene, cedarwood, and geranone. Ceramene can encapsulate odor molecules (such as thiols) within its ring structure, changing their volatility and thus eliminating odor. Cedarene has antibacterial and metabolic regulatory properties, inhibiting the growth of odor-producing microorganisms. Cearwood also has antimicrobial activity, reducing odor caused by microbial decomposition of organic matter by destroying bacterial cell membranes or interfering with their metabolic processes. Geranone has unique aromatic properties and can chemically react with odor molecules to decompose organic odorous substances (such as amines and fatty acids).
[0008] Platycladus orientalis root extract contains substances such as cedarene, cedarwood, and phytoncides. Cedarene and cedarwood have antibacterial properties, deodorizing by disrupting the growth of microorganisms. Phytoncides also deodorize by directly killing odor-causing microorganisms in the environment (such as Escherichia coli and Staphylococcus aureus).
[0009] The present application achieves a deodorizing effect by adding cypress root extract to destroy the reproduction of odor-causing microorganisms; in particular, the geranone in the cypress root extract can also chemically react with odor molecules to decompose organic odorous substances (such as amines and fatty acids), which can further improve the deodorizing effect.
[0010] Preferably, the cypress root extract is cedar root extract.
[0011] By adopting this technical solution, the cedar root extract, containing substances such as cedarene, cedrene, cedarwood, and geranone, can not only inhibit the growth of odor-causing microorganisms but also decompose organic malodorous substances (such as amines and fatty acids). Compared to the arborvitae root extract, which primarily achieves its deodorizing effect by inhibiting the growth of odor-causing microorganisms, the cedar root extract has a better deodorizing effect.
[0012] Preferably, the natural surfactant is alkyl glycoside.
[0013] By adopting the above technical solution, alkyl glycosides reduce the surface tension of the liquid through their non-ionic properties, enhance the permeability and mixing uniformity of the plant extract, and especially when compounded with the terpene components in the cypress root extract, improve the dispersion stability of the active molecules in the solution.
[0014] Sapindus saponins, through their amphiphilic molecular structure, can form micelles, encapsulating hydrophobic active ingredients in plant extracts and preventing their aggregation and precipitation, thereby improving the dispersion stability of the active molecules in solution. Sophorolipids, with their amphiphilic structure (hydrophobic fatty acid chains and hydrophilic sophorose groups), can form micelles or microemulsions, encapsulating hydrophobic substrates (such as fatty acids and fat-soluble amines) and dispersing them in the aqueous phase, reducing the risk of stratification. Among the three, alkyl glycosides showed the best promoting effect.
[0015] Preferably, the natural surfactant is a first active agent mixture of alkyl glycoside and soapberry saponin.
[0016] By adopting this technical solution, soapberry saponins not only improve the dispersion stability of the active molecules in the solution, but also combine with the antibacterial components of the plant extract to enhance the inhibitory effect on odor-producing bacteria and reduce the regeneration of odor caused by the decay of organic matter. Sophorolipids lack this synergistic effect, so in comparison, it is better to add alkyl glycosides and soapberry saponins in combination.
[0017] Preferably, the mass ratio of the alkyl glycoside to saponin in the first active agent mixture is 10:2-4.
[0018] By adopting the above technical solution, when the content of soapberry saponin is too low, its combination with the antibacterial components of the cypress root extract is not effective, and the inhibitory effect on odor-producing bacteria is limited; when the content of soapberry saponin is too high, the content of alkyl glycoside decreases relatively, resulting in a decrease in the overall dispersibility of the deodorant; for this reason, the applicant finally determined after a lot of research and experimental verification that the mass ratio of alkyl glycoside to soapberry saponin in the first active agent mixture of the present application is preferably as mentioned above.
[0019] Preferably, the cypress root extract deodorant further comprises 5-15 parts of biological enzymes, which are a mixture of lipase and ammonia oxidase.
[0020] By employing this technical solution, lipase catalyzes the hydrolysis of esters, reducing the accumulation of odor precursors. Ammonia oxidase accelerates the oxidative decomposition of amines (such as cadaverine and putrescine). The addition of enzymes to deodorants can further directly decompose odorous substances, thereby enhancing deodorizing effectiveness.
[0021] Preferably, the natural surfactant is a second active agent mixture of an alkyl glycoside and a sophorolipid.
[0022] By adopting the above technical solution, the acidic structure of sophorolipids (such as non-acetylated acid type) may attract enzyme active sites through electrostatic interaction, promoting directional binding of substrates. When sophorolipids are combined with ammonia oxidase, putrescine and cadaverine are converted into odorless nitrite or nitrogen gas by reducing the volatility of amines and promoting enzymatic oxidation. The combination effect of soapberry saponins with biological enzymes is not as good as that of sophorolipids. Therefore, when biological enzymes are added, the deodorizing effect of natural surfactants such as alkyl glycosides and sophorolipids is better.
[0023] Preferably, the mass ratio of the alkyl glycoside to the sophorolipid in the second active agent mixture is 10:3-5.
[0024] By adopting the above technical solution, when the content of sophorolipids is too low, the synergistic effect with the biological enzyme is poor, and the deodorization effect is limited; when the content of sophorolipids is too high, the content of alkyl glycosides decreases relatively, resulting in a decrease in the overall dispersibility of the deodorant; for this reason, the applicant finally determined after a lot of research and experimental verification that the mass ratio of alkyl glycosides and sophorolipids in the second active agent mixture of the present application is preferably as described above.
[0025] In a second aspect, the present application provides a method for preparing a cypress root extract deodorant, using the following technical solution: A method for preparing a cypress root extract deodorant, comprising the following steps: Step 1: Mixing a formulated amount of cypress root extract, a natural surfactant, and a peptide to form a mixed plant essential oil, then adding a formulated amount of glacial acetic acid, salicylic acid, and ethanol to the mixed plant essential oil, heating and stirring, to form a mixture A; Step 2: Add the formulated amount of water and 1,2-propylene glycol to the mixture A prepared in step 1 and stir to obtain a mixture B; Step 3: Add an acid-base regulator to the mixture B prepared in step 2 to adjust the pH value of the mixture B to 6.0-8.0; Step 4: The mixture B with a pH value of 6.0-8.0 obtained in step 3 is filtered and precipitated to obtain the cypress root extract deodorant.
[0026] In a third aspect, the present application provides an application of a cypress root extract deodorant, using the following technical solution: The invention discloses an application of a cypress root extract deodorant, which comprises diluting the cypress root extract deodorant with water at a ratio of 1:50-150 and spraying the diluted cypress root extract deodorant, wherein the average radius of the sprayed droplets is ≤0.04 mm.
[0027] By adopting the above technical solution, when the average radius of the spray droplets is ≤0.04mm, the surface of the droplets can not only effectively adsorb odor molecules in the air, but also change the three-dimensional configuration of the adsorbed odor molecules, weakening the chemical bonds in the odor molecules, increasing the instability of the odor molecules, and making them easier to chemically react with the effector molecules of the deodorant, and finally generating odorless, non-toxic organic salts.
[0028] In summary, this application has the following beneficial effects: 1. This application achieves a deodorizing effect by adding cypress root extract to destroy the growth of odor-causing microorganisms. In particular, the geranone in the cypress root extract can chemically react with malodor molecules to decompose organic malodorous substances (such as amines and fatty acids), which can further enhance the deodorizing effect. 2. This application reduces the accumulation of odor precursors by adding biological enzymes (a mixture of lipase and ammonia oxidase) and further directly decomposes odorous substances, thereby improving the deodorization effect; 3. The present application uses a second active agent mixture of alkyl glycosides and sophorolipids in combination with biological enzymes to further exert the efficacy of biological enzymes and improve the deodorizing effect. DETAILED DESCRIPTION
[0029] The raw materials in this application include the following parts: Alkyl polyglycoside: a commercially available product is used. This application uses the commercially available product APG0810 produced by Shandong Jubang Chemical Co., Ltd. as an example; Sapindus saponin: a commercially available product with CAS number 223748-41-2 was used; Sophorolipid: a commercial product with CAS number 148409-20-5 was used; The present application is further described in detail below with reference to the following examples and comparative examples.
[0030] Example 1 A method for preparing a cypress root extract deodorant comprises the following steps: Step 1: Mix 250g of cedar root extract, 250g of alkyl glycoside, and 100g of peptide to form a mixed plant essential oil, then add 80g of glacial acetic acid, 80g of salicylic acid, and 80g of ethanol to the mixed plant essential oil, and heat with stirring at 80°C (75-85°C) to form a mixture A; Step 2: Add 250 g of water and 60 g of 1,2-propylene glycol to the mixture A prepared in step 1 and stir to obtain a mixture B; Step 3: Add an acid-base regulator (dilute hydrochloric acid and sodium hydroxide solution) to the mixture B prepared in step 2 to adjust the pH value of the mixture B to 7.0 (the pH value can be within the range of 6.0-8.0); Step 4: The mixture B with a pH value of 7.0 obtained in step 3 is filtered and settled to obtain a cypress root extract deodorant.
[0031] Example 2-3 Example 2-3 Based on the preparation method of Example 1, the content of each component of the cypress root extract deodorant was adjusted. The specific adjustments are shown in Table 1.
[0032] Comparative Example 1-2 Comparative Example 1 is based on the preparation method of Example 1, except that the cedar root extract is not added.
[0033] Comparative Example 2: Based on the preparation method of Example 1, the amount of cedar root extract added was adjusted. The specific adjustments are shown in Table 1.
[0034] The deodorants of Examples 1-3 and Comparative Examples 1-2 were subjected to the following performance test.
[0035] 1. Performance testing In accordance with CJ / T 516-2017 "Technical Requirements for Domestic Waste Deodorizers" and GB / T 14675-1993 "Determination of Air Quality Odor - Three-Point Comparison Odor Bag Method", the hydrogen sulfide removal rate, ammonia removal rate and odor concentration removal rate are tested.
[0036] 2. Observation of stratification phenomenon Leave the deodorant at room temperature for 7 days and observe whether stratification occurs.
[0037] Table 1 Content of each component (unit: g) and performance test table of the cypress root extract deodorant of Examples 1-3 and Comparative Examples 1-2
[0038] As shown in Table 1, comparing Examples 1-3 with Comparative Examples 1-2, the deodorant containing cedar root extract exhibits a significant deodorizing effect. This is because the cedar root extract contains substances such as cedarene, cedrene, cedrol, and geranone. Ceramene can encapsulate odor molecules within its ring structure, changing their volatility and thus eliminating odor. Cedarene has antibacterial and metabolic regulatory properties, inhibiting the growth of odor-producing microorganisms. Cerol also has antimicrobial activity, reducing odors caused by microbial decomposition of organic matter by destroying bacterial cell membranes or interfering with their metabolic processes. Geranone has unique aromatic properties and can chemically react with odor molecules, decomposing organic malodorous substances (such as amines and fatty acids).
[0039] In this application, the content of alkyl glycoside is fixed, and the amount of cedar root extract added needs to be maintained within a certain range. Excessive cedar root extract will cause uneven dispersion during formulation, resulting in stratification, thereby reducing the deodorizing effect of the deodorant. After comparison, it was found that Example 1 had the best overall effect, and therefore Example 1 is preferred.
[0040] Examples 4-8 Example 4 Based on the preparation method of Example 1, 250g of cedar root extract was replaced with 250g of Platycladus orientalis root extract.
[0041] Example 5 Based on the preparation method of Example 1, 250g of alkyl glycoside was replaced with 250g of soapberry saponin.
[0042] Example 6 Based on the preparation method of Example 1, 250g of alkyl glycoside was replaced with 250g of sophorolipid.
[0043] Example 7 Based on the preparation method of Example 1, 250 g of alkyl glycoside was replaced with 250 g of a first active agent mixture consisting of alkyl glycoside and sapindus saponin, and the mass ratio of alkyl glycoside to sapindus saponin in the first active agent mixture was 10:3.
[0044] Example 8 Based on the preparation method of Example 1, 250 g of alkyl glycoside was replaced with 250 g of a second active agent mixture consisting of alkyl glycoside and sophorolipid, and the mass ratio of alkyl glycoside to sophorolipid in the second active agent mixture was 10:3.
[0045] The deodorants of Examples 4-8 were subjected to the above performance tests, and the test results are shown in Table 2.
[0046] Table 2 Types of cypress root extracts and natural surfactants and performance test data for Examples 1 and 4-8
[0047] As shown in Table 2, a comparison of Example 1 with Examples 4-8 shows that the addition of cedar root extract is more effective than that of Platycladus orientalis root extract. This is because cedar root extract contains substances such as cedrene, cedrene, cedrol, and geranone, which can inhibit the growth of odor-causing microorganisms and decompose organic malodorous substances (such as amines and fatty acids). Compared to Platycladus orientalis root extract, which primarily achieves its deodorizing effect by inhibiting the growth of odor-causing microorganisms, cedar root extract has a superior deodorizing effect.
[0048] The effect of adding alkyl glycosides to natural surfactants is better than that of adding soapberry saponins and sophorolipids separately. The reason is that alkyl glycosides reduce the surface tension of the liquid through their non-ionic properties, enhance the permeability and mixing uniformity of plant extracts, especially when compounded with terpenes in cypress root extracts, which can improve the dispersion stability of active molecules in the solution.
[0049] When compounded, both the first active agent mixture and the second active agent mixture can utilize the alkyl glycoside to reduce the surface tension of the liquid, and utilize the micelle-forming performance of soapberry saponin or sophorolipid to further improve the dispersibility of the deodorant, thereby improving the deodorizing effect.
[0050] When compounded, the effect of adding alkyl glycosides and soapberry saponins is better than that of adding alkyl glycosides and sophorolipids. The reason is that soapberry saponins can not only improve the dispersion stability of active molecules in the solution, but also combine with the antibacterial components of the plant extract to enhance the inhibitory effect on odor-producing bacteria and reduce the regeneration of odor caused by the corruption of organic matter. Sophorolipids lack such synergistic effects, so in comparison, it is better to add alkyl glycosides and soapberry saponins together.
[0051] Examples 9-12 In Examples 9-12, based on the preparation method of Example 7, the mass ratio of the alkyl glycoside to the sapindus saponin was adjusted. The specific adjustments are shown in Table 3.
[0052] The deodorants of Examples 9-12 were subjected to the above performance tests, and the test results are shown in Table 3.
[0053] Table 3 Mass ratios of alkyl glycosides and saponins in Examples 1, 7, and 9-12 and performance test data
[0054] As shown in Table 3, compared with Examples 4-9, the deodorizing effect of the deodorant first increases and then decreases as the proportion of soapberry saponins increases. This is because as the proportion of soapberry saponins increases, their combination with the antibacterial components of the cypress root extract gradually improves, gradually increasing the inhibitory effect on odor-producing bacteria, thereby improving the deodorizing effect of the deodorant. When the proportion of alkyl glycosides exceeds a certain range, the proportion of alkyl glycosides decreases, resulting in a decrease in the overall dispersibility of the deodorant and thus a reduction in the deodorizing effect of the deodorant.
[0055] Examples 13-16 Example 13 Based on the preparation method of Example 1, in step 1, 150g of biological enzyme is mixed with 250g of cedar root extract, 250g of alkyl glycoside, and 100g of peptide, wherein the biological enzyme is a mixture of lipase and ammonia oxidase, and the mass ratio of lipase to ammonia oxidase in the biological enzyme is 3:2.
[0056] In Examples 14-16, based on the preparation method of Example 13, the amount of added biological enzyme was adjusted. The specific adjustments are shown in Table 4.
[0057] The deodorants of Examples 13-16 were subjected to the above performance tests. The test results are shown in Table 4.
[0058] Table 4 Bioenzyme addition amounts and performance test data for Example 1 and Examples 13-16
[0059] As shown in Table 4, a comparison of Example 1 and Examples 13-16 shows that the addition of enzymes to deodorants can further enhance deodorization effectiveness. This is because lipase catalyzes the hydrolysis of esters, reducing the accumulation of odor precursors. Ammonia oxidase accelerates the oxidative decomposition of amines (such as cadaverine and putrescine). The addition of enzymes rapidly decomposes odor-causing substances (such as hydrogen sulfide and ammonia), reducing odor concentration and enhancing deodorization effectiveness.
[0060] Examples 17-20 Example 17 Based on the preparation method of Example 13, 250g of alkyl glycoside is replaced with 250g of a first active agent mixture consisting of alkyl glycoside and sapindus saponin, and the mass ratio of alkyl glycoside to sapindus saponin in the first active agent mixture is 10:3.
[0061] Example 18 Based on the preparation method of Example 13, 250 g of alkyl glycoside was replaced with 250 g of a second active agent mixture consisting of alkyl glycoside and sophorolipid, and the mass ratio of alkyl glycoside to sophorolipid in the second active agent mixture was 10:3.
[0062] In Examples 19-20, based on the preparation method of Example 18, the mass ratio of the alkyl glycoside and the sophorolipid was adjusted, and the specific adjustment is shown in Table 5.
[0063] The deodorants of Examples 17-20 were subjected to the above performance tests. The test results are shown in Table 5.
[0064] Table 5 Types of natural surfactants and mass ratios of the components of the two surfactant mixtures and performance test data for Examples 13 and 17-20
[0065] Referring to Table 5, by comparing Example 1 with Examples 17-20, it can be seen that the first active agent mixture and the second active agent mixture have a better coordination effect with the biological enzyme than the alkyl glycoside. In particular, the second active agent mixture has a better coordination effect with the biological enzyme. The reason is that the acidic structure of the sophorolipid in the second active agent mixture (such as the non-acetylated acid type) may attract the enzyme active site through electrostatic interaction, thereby promoting directional binding of the substrate. When the sophorolipid is compounded with ammonia oxidase, putrescine and cadaverine are converted into odorless nitrite or nitrogen gas by reducing the volatility of amines and promoting enzymatic oxidation.
[0066] As the proportion of sophorolipids increases, the deodorizing effect of the deodorant shows a trend of first increasing and then decreasing. The reason is that as the proportion of sophorolipids increases, the synergistic effect between them and the biological enzyme gradually increases, thereby improving the deodorizing effect of the deodorant. When it exceeds a certain range, the proportion of alkyl glycoside is low, resulting in a decrease in the overall dispersibility of the deodorant, thereby reducing the deodorizing effect of the deodorant.
[0067] Application Example 1 While all of the above Examples 1-20 are applicable, this Application Example 1 uses Example 1 as an example. The cypress root extract deodorant from Example 1 was diluted with water at a ratio of 1:50-150 and sprayed. The average radius of the sprayed droplets was ≤ 0.04 mm. The spraying area was landfills, waste transfer stations, public toilets, sewers, and areas with foul-smelling garbage.
[0068] The general principle is: increase the dosage during the first use and gradually reduce it later; use more and more frequently in hot weather; increase the dilution multiple when the garbage is dried, and reduce the dilution multiple when the moisture content of the garbage is high.
[0069] In the first 1 to 2 months after the landfill begins treatment, 0.5 to 1 kg of cypress root extract deodorant should be sprayed per ton of garbage every day. If there is a methane gas pipeline in the landfill, Compaq deodorant can be diluted and poured into the bottom layer of the garbage to increase the treatment effect.
[0070] 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 cypress root extract deodorant, characterized in that The composition comprises the following components in parts by weight: 15-25 parts of cypress root extract, 25 parts of natural surfactant, 5-15 parts of peptide, 5-10 parts of glacial acetic acid, 5-10 parts of salicylic acid, 5-10 parts of ethanol, 4-8 parts of 1,2-propylene glycol, and 20-30 parts of water; The cypress root extract includes at least one of a cedar root extract and a cedarwood root extract; The natural surfactant includes at least one of alkyl glycosides, soapberry saponins and sophorolipids.
2. The cypress root extract deodorant according to claim 1, characterized in that: The cypress root extract is cedar root extract.
3. The cypress root extract deodorant according to claim 1, characterized in that: The natural surfactant is alkyl glycoside.
4. The cypress root extract deodorant according to claim 1, characterized in that: The natural surfactant is a first active agent mixture of alkyl glycoside and soapberry saponin.
5. The cypress root extract deodorant according to claim 4, characterized in that: The mass ratio of the alkyl glycoside to saponin in the first active agent mixture is 10:2-4.
6. The cypress root extract deodorant according to claim 1, characterized in that: The invention also comprises 5-15 parts of biological enzyme, which is a mixture of lipase and ammonia oxidase.
7. The cypress root extract deodorant according to claim 6, characterized in that: The natural surfactant is a second active agent mixture of alkyl glycoside and sophorolipid.
8. The cypress root extract deodorant according to claim 7, characterized in that: The mass ratio of the alkyl glycoside to the sophorolipid in the second active agent mixture is 10:3-5.
9. The method for preparing the cypress root extract deodorant according to any one of claims 1 to 5, characterized in that: Step 1: Mixing a formulated amount of cypress root extract, a natural surfactant, and a peptide to form a mixed plant essential oil, then adding a formulated amount of glacial acetic acid, salicylic acid, and ethanol to the mixed plant essential oil, heating and stirring, to form a mixture A; Step 2: Add the formulated amount of water and 1,2-propylene glycol to the mixture A prepared in step 1 and stir to obtain a mixture B; Step 3: Add an acid-base regulator to the mixture B prepared in step 2 to adjust the pH value of the mixture B to 6.0-8.0; Step 4: The mixture B with a pH value of 6.0-8.0 obtained in step 3 is filtered and precipitated to obtain the cypress root extract deodorant.
10. An application of a cypress root extract deodorant, characterized in that: The cypress root extract deodorant according to any one of claims 1 to 8 is diluted with water at a ratio of 1:50-150 and sprayed, and the average radius of the spray droplets is ≤0.04 mm.