Bacteriostatic deodorizing composition and application thereof

Abstract

The invention discloses a bacteriostatic and deodorant composition and application thereof, and belongs to the technical field of daily chemical products. The composition is prepared from the following components: zinc ricinoleate, arginine and plant extracts, and the plant extracts are lemon fruit extracts, radix sophorae flavescentis extracts and persimmon fruit extracts. Through the synergistic effect of the zinc ricinoleate, the arginine and the plant extract, the antibacterial and deodorant composition has good antibacterial and deodorant effects.

Description

Technical Field

[0001] The invention relates to the technical field of daily chemical products, and in particular to an antibacterial and deodorizing composition and application thereof. Background Art

[0002] Most odors are related to the secondary metabolites of some bacteria or fungi. For example, the musty smell produced by clothes stored for a long time is mostly related to mold, the earthy smell or fishy smell is mostly related to actinomycetes or algae, and the ammonia smell produced by food corruption is mostly related to Enterobacteria and lactic acid bacteria. Therefore, if you want to effectively remove these odors, you need to provide a product that has a significant antibacterial effect on such bacteria. Traditional ways to remove odors are mostly physical adsorption, or spraying other fragrant substances to cover up the odor. The above methods only treat the symptoms and not the root cause. It is necessary to kill the microorganisms that produce these odors. Therefore, it is necessary to provide a product that can effectively kill the microorganisms that produce odor bacteria to fill the market gap. Summary of the invention

[0003] The object of the present invention is to provide an antibacterial and deodorizing composition and application thereof. The antibacterial and deodorizing composition has good antibacterial and deodorizing effects through the synergistic effect between zinc ricinoleate, arginine and plant extracts in the composition.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] In a first aspect, the present invention provides an antibacterial and deodorizing composition, comprising the following components: zinc ricinoleate, arginine, and a plant extract, wherein the plant extract is a lemon fruit extract, a sophora flavescens root extract, and a persimmon fruit extract.

[0006] Preferably, the antibacterial and deodorizing composition package consists of the following components in percentage by mass:

[0007] Zinc ricinoleate 20-40wt%;

[0008] Arginine 15-25wt%;

[0009] Plant extract 5-10wt%;

[0010] The balance is sterile deionized water;

[0011] The plant extracts are lemon fruit extract, sophora flavescens root extract and persimmon fruit extract, and the mass ratio of the lemon fruit extract, sophora flavescens root extract and persimmon fruit extract is 5:0.5-1:0.1-1.

[0012] Further preferably, the antibacterial and deodorizing composition is composed of the following components in percentage by mass:

[0013] Zinc ricinoleate 25-40wt%;

[0014] Arginine 15-18 wt%;

[0015] Plant extract 5-7wt%;

[0016] The balance is sterile deionized water;

[0017] The plant extracts are lemon fruit extract, sophora flavescens root extract and persimmon fruit extract, and the mass ratio of the lemon fruit extract, sophora flavescens root extract and persimmon fruit extract is 5:0.7-1:0.3-1.

[0018] Most preferably, the antibacterial and deodorizing composition is composed of the following components in percentage by mass:

[0019] Zinc ricinoleate 25wt%;

[0020] Arginine 18wt%;

[0021] Plant extract 6wt%;

[0022] The balance is sterile deionized water;

[0023] The plant extracts are lemon fruit extract, sophora flavescens root extract and persimmon fruit extract, and the mass ratio of the lemon fruit extract, sophora flavescens root extract and persimmon fruit extract is 5:0.7:0.3.

[0024] The preparation method of the antibacterial and deodorizing composition is as follows:

[0025] Zinc ricinoleate, arginine, Sophora flavescens root extract, persimmon fruit extract, lemon fruit extract and deionized water are uniformly mixed and then sealed and stored away from light.

[0026] In a second aspect, the present invention provides an antibacterial and deodorizing fragrance, wherein the antibacterial and deodorizing fragrance comprises the following components in percentage by weight:

[0027] 2-10 wt% of antibacterial and deodorizing composition;

[0028] Solubilizer 0.1-5wt%;

[0029] Preservative 0.1-5wt%;

[0030] Anhydrous ethanol 1-10wt%;

[0031] The balance is sterile deionized water;

[0032] The solubilizer is one or more of C12-13 polyol ether-9, C12-15 polyol ether 12, PPG-25-laureth-25 and PPG-26-butaneth-26.

[0033] The preservatives are phenoxyethanol and ethylhexylglycerin, wherein the mass ratio of phenoxyethanol to ethylhexylglycerin is 1:4-9.

[0034] In a third aspect, the present invention provides a method for preparing an antibacterial and deodorizing fragrance, the specific steps of which are as follows:

[0035] T1: Mix the antibacterial and deodorizing composition, the surfactant and anhydrous ethanol, and stir evenly to obtain phase A;

[0036] T2: Mix phase A, preservatives, and sterile deionized water, and stir evenly to obtain an antibacterial and deodorizing fragrance.

[0037] Compared with the prior art, the invention has the following beneficial effects: the invention mixes zinc ricinoleate, arginine and plant extracts (lemon fruit extract, sophora flavescens extract and persimmon fruit extract in a specific ratio) for use, effectively improving the deodorizing effect of zinc ricinoleate on acetic acid, ammonia and isovaleric acid. Among them, the sophora flavescens extract contains specific matrine and sophora flavescens flavonoids, the lemon fruit extract is rich in vitamin C, limonene and citrus flavonoids, and the persimmon fruit extract contains rich tannic acid, all of which have certain antibacterial effects. The three plant extracts are compounded and used in a specific ratio, which has a certain synergistic effect, and not only has excellent antibacterial effects on Staphylococcus aureus, Escherichia coli and Candida albicans, but also has certain antibacterial effects on Trichophyton rubrum, Aspergillus niger, Aspergillus flavus and Mucor. DETAILED DESCRIPTION

[0038] In order to better understand the present invention, the present invention is further described below in conjunction with specific examples, wherein the terms used in the examples are for describing specific embodiments and do not constitute limitations on the scope of protection of the present invention.

[0039] The test methods without specific conditions in the following tests are usually carried out under conventional conditions or the conditions recommended by the manufacturer. Unless otherwise specified, percentages and parts are calculated by weight.

[0040] Some raw materials and their sources are as follows:

[0041] Zinc ricinoleate: CAS: 13040-19-2, purchased from: Wuhan Lanabai Pharmaceutical Chemical Co., Ltd., item number: lnb-1191.

[0042] Arginine: CAS 74-79-3, purchased from Shanghai Chuangsai Technology Co., Ltd., catalog number: PM10334.

[0043] Lemon fruit extract: purchased from Ningxia Vanilla Biotechnology Co., Ltd., product number: XCSW20210310.

[0044] Sophora flavescens root extract: purchased from Xi'an Changhong Biotechnology Co., Ltd., product number: CH-0216.

[0045] Persimmon fruit extract: purchased from: Shaanxi Peptide Source Biotechnology Co., Ltd., item number: TY-2943.

[0046] Staphylococcus aureus: purchased from Ningbo Mingzhou Biotechnology Co., Ltd., product number: B81854 (A).

[0047] Escherichia coli: purchased from Ningbo Mingzhou Biotechnology Co., Ltd., product number B81038.

[0048] Candida albicans: purchased from Ningbo Mingzhou Biotechnology Co., Ltd., product number BMZ132601.

[0049] Trichophyton rubrum: purchased from Ningbo Mingzhou Biotechnology Co., Ltd., product number B80914.

[0050] Aspergillus niger: purchased from Ningbo Mingzhou Biotechnology Co., Ltd., product number BMZ135481.

[0051] Aspergillus flavus: purchased from Ningbo Mingzhou Biotechnology Co., Ltd., product number BMZ074197.

[0052] Mucor: purchased from Ningbo Mingzhou Biotechnology Co., Ltd., catalog number BMZ128627.

[0053] The components and their weight fractions in the plant extract of the present invention are shown in Table 1 below:

[0054] Table 1 Components and their mass fraction ratios in plant extracts

[0055] Plant Extracts Lemon Fruit Extract Sophora flavescens root extract Persimmon Fruit Extract 1 5 0.7 0.3 2 5 1 0.1 3 5 0.5 1 ① 0 0 0.3 ② 0 0.7 0 ③ 5 0 0 ④ 5 0.7 0 ⑤ 5 0 0.3 ⑥ 0 0.7 0.3

[0056] Note: The total mass fractions of plant extracts ①-⑥ and plant extract 1 are the same, among which the vacant mass fractions of plant extracts ①-⑥ are replaced by sterile deionized water of equal mass.

[0057] The components and their mass percentages in the antibacterial and deodorizing compositions of the embodiments of the present invention and the comparative examples are shown in Table 2 below:

[0058] Table 2 Components and their mass percentages in the antibacterial and deodorizing composition

[0059]

[0060]

[0061] Note: “-” means no addition.

[0062] An antibacterial and deodorizing fragrance, the mass percentages of its components are shown in Table 3 below.

[0063] Table 3 Mass percentage of each component of antibacterial and deodorizing fragrance

[0064]

[0065] Note: The preservatives are phenoxyethanol and ethylhexylglycerin, wherein the mass ratio of phenoxyethanol to ethylhexylglycerin is 1:6; the surfactants are C12-13 alkanol polyaldehyde ether-9, C12-15 alkanol polyether 12, PPG-25-laureth-25 and PPG-26-butanol polyether-26, wherein the mass ratio of C12-13 alkanol polyaldehyde ether-9, C12-15 alkanol polyether 12, PPG-25-laureth-25 and PPG-26-butanol polyether-26 is 1:0.2:0.1:0.3.

[0066] The preparation method of the above antibacterial and deodorizing fragrances 1-7 is as follows:

[0067] T1: Mix the antibacterial and deodorizing composition, the solubilizer, and anhydrous ethanol, and stir evenly to obtain phase A;

[0068] T2: Mix phase A, preservatives, and sterile deionized water, and stir evenly to obtain an antibacterial and deodorizing fragrance.

[0069] The preparation steps of the blank antibacterial and deodorizing composition are the same as those of the antibacterial and deodorizing fragrance 1, and the missing components are replaced by sterile deionized water of equal mass.

[0070] Example 1: Antibacterial test

[0071] Test samples: antibacterial and deodorizing compositions 1-5, antibacterial and deodorizing compositions and a blank antibacterial and deodorizing composition, wherein the blank antibacterial and deodorizing composition is sterile deionized water, and the amount of the test sample is 5 mL.

[0072] The present invention refers to the microbial killing experimental method of "Disinfection Technical Specification" (2002 edition), and uses test samples to measure the killing rates of Candida albicans, Escherichia coli, Staphylococcus aureus, Trichophyton rubrum, Aspergillus niger, Aspergillus flavus, and Mucor. The results are shown in Table 4 below.

[0073] Table 4 Antibacterial test results

[0074]

[0075] From the results in Table 4, it can be seen that the antibacterial deodorizing compositions 1-5 have good inhibitory effects on Escherichia coli, Staphylococcus aureus, and Candida albicans, and also have certain inhibitory effects on Trichophyton rubrum, Aspergillus niger, Aspergillus flavus, and Mucor. By comparing the antibacterial effects of the antibacterial deodorizing composition 1 with those of the antibacterial deodorizing compositions ①-③ and ④-⑥, it can be seen that there is a certain synergistic effect between the plant extracts; by comparing the antibacterial deodorizing composition 1 with the antibacterial deodorizing composition The results show that there is a certain synergistic effect between zinc ricinoleate, arginine and plant extracts.

[0076] Example 2: Deodorization Test

[0077] Tested substances: antibacterial and deodorizing composition 1, antibacterial and deodorizing composition and a blank antibacterial and deodorizing composition, wherein the blank antibacterial and deodorizing composition is an equal amount of sterile deionized water.

[0078] Experimental method: prepare a 3L glass detachable flask with a gas injection port, a pressure regulating port, a detection tube measurement port and a preparation port, inject odorous gases (acetic acid, ammonia, isovaleric acid, each with a concentration of 100ppm) from each gas injection port using a syringe, stir for 10s, and then use a CASTEC detection tube to measure the odorous gas concentration, and then inject 5mL of the test substance, and then use a GASTEC detection tube to measure the odorous gas concentration of the test substance after 25min, and determine the deodorization rate (%) using the following formula (1). The results are shown in Table 5.

[0079] Deodorization rate (%) = 100*[1-(X1 / X0)]

[0080] X0 represents the initial concentration of the odorous gas, and X1 represents the concentration of the odorous gas in the container after 25 minutes.

[0081] Table 5 Deodorization test data

[0082]

[0083] Based on the above test results, the antibacterial and deodorizing compositions 1, The blank has a certain deodorizing effect on acetic acid, ammonia and isovaleric acid, and the comparison between composition 1 and composition The data show that there is a certain synergistic effect among the plant extract, arginine and zinc ricinoleate in the composition.

[0084] The embodiments described above are part of the embodiments of the present application, rather than all of the embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application.

Claims

1. An antibacterial and deodorizing composition, characterized in that: It is composed of the following components in percentage by mass: Zinc ricinoleate 20-40wt%; Arginine 15-25wt%; Plant extract 5-10wt%; The balance is sterile deionized water; The plant extracts are lemon fruit extract, sophora flavescens root extract and persimmon fruit extract, and the mass ratio of the lemon fruit extract, sophora flavescens root extract and persimmon fruit extract is 5:0.5-1:0.1-1.

2. The antibacterial and deodorizing composition according to claim 1, characterized in that: It is composed of the following components in percentage by mass: Zinc ricinoleate 25-40wt%; Arginine 15-18 wt%; Plant extract 5-7wt%; The balance is sterile deionized water; The plant extracts are lemon fruit extract, sophora flavescens root extract and persimmon fruit extract, and the mass ratio of the lemon fruit extract, sophora flavescens root extract and persimmon fruit extract is 5:0.7-1:0.3-1.

3. The antibacterial and deodorizing composition according to claim 2, characterized in that: It is composed of the following components in percentage by mass: Zinc ricinoleate 25wt%; Arginine 18wt%; Plant extract 6wt%; The balance is sterile deionized water; The plant extracts are lemon fruit extract, sophora flavescens root extract and persimmon fruit extract, and the mass ratio of the lemon fruit extract, sophora flavescens root extract and persimmon fruit extract is 5:0.7:0.

3.

4. A method for preparing the antibacterial and deodorizing composition according to any one of claims 1 to 3, characterized in that: The following steps are involved: Zinc ricinoleate, arginine, Sophora flavescens root extract, persimmon fruit extract, lemon fruit extract and sterile deionized water are mixed evenly, and then sealed and stored away from light.

5. An antibacterial and deodorizing fragrance, characterized in that: The invention comprises an antibacterial and deodorizing composition prepared by the preparation method according to claim 4.

6. The antibacterial and deodorizing fragrance according to claim 5, characterized in that: Includes the following mass percentage components: 2-10 wt% of antibacterial and deodorizing composition; Solubilizer 0.1-5wt%; Preservative 0.1-5wt%; Anhydrous ethanol 1-10wt%; The balance is sterile deionized water.

7. The antibacterial and deodorizing fragrance according to claim 6, characterized in that: The solubilizer is one or more of C12-13 pareth-9, C12-15 pareth-12, PPG-25-laureth-25 and PPG-26-buteth-26.

8. The antibacterial and deodorizing fragrance according to claim 6, characterized in that: The preservatives are phenoxyethanol and ethylhexylglycerin, wherein the mass ratio of phenoxyethanol to ethylhexylglycerin is 1:4-9.

9. A method for preparing an antibacterial and deodorizing fragrance as claimed in any one of claims 6 to 8, characterized in that: The following steps are involved: T1: Mix the antibacterial and deodorizing composition, the solubilizer, and anhydrous ethanol, and stir evenly to obtain phase A; T2: Mix phase A, preservatives, and sterile deionized water, and stir evenly to obtain an antibacterial and deodorizing fragrance.

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