CN114467934B - Antibacterial and insect repellent composition - Google Patents

Antibacterial and insect repellent composition Download PDF

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CN114467934B
CN114467934B CN202111456687.6A CN202111456687A CN114467934B CN 114467934 B CN114467934 B CN 114467934B CN 202111456687 A CN202111456687 A CN 202111456687A CN 114467934 B CN114467934 B CN 114467934B
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deodorant
insect repellent
insect
effect
antibacterial
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CN114467934A (en
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卢志敏
刘保
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Guangzhou Daily Chemical Industry Research Institute Co ltd
Guangzhou Langqi Daily Necessities Co ltd
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Guangzhou Daily Chemical Industry Research Institute Co ltd
Guangzhou Langqi Daily Necessities Co ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/06—Oxygen or sulfur directly attached to a cycloaliphatic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C305/00—Esters of sulfuric acids
    • C07C305/02—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton
    • C07C305/14—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being acyclic and unsaturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C07D295/037—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements with quaternary ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/113—Esters of phosphoric acids with unsaturated acyclic alcohols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2101/00—Chemical composition of materials used in disinfecting, sterilising or deodorising
    • A61L2101/32—Organic compounds
    • A61L2101/44—Heterocyclic compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
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  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
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  • Molecular Biology (AREA)
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Abstract

The invention discloses a bacteriostatic and insect repellent composition, which comprises an insect repellent and a deodorant; the insect repellent is a pesticide

Description

Antibacterial and insect repellent composition
Technical Field
The invention belongs to the technical field of cleaning and nursing, and particularly relates to a bacteriostatic and insect-repellent composition.
Background
At present, home cleaning and nursing is more and more paid attention to, and people do not simply consider that home cleaning and nursing is only used for cleaning stains and dust, but aims at keeping the environment and articles clean and comfortable, and the problems of mosquito and bacteria breeding, environmental odor and the like are more emphasized. Thus, household cleaning care products with various effects aiming at different application scenes are promoted in the market. At present, the phenomenon of home pet care is more and more common; in addition, during pet keeping, the body taste and excrement of the pets and mosquitoes brought back to the home from the outside of the pets cause bacteria to be more easily generated in the home, and the household environmental sanitation is seriously affected. This situation places more emphasis on home cleaning care and also places greater challenges on home cleaning care and corresponding products.
Most of the existing household cleaning and nursing products are products with single functions of specific acting objects, so people often need to use a plurality of different products to clean and care household environments and articles based on different household environment problems. And even if the household cleaning care product is multifunctional, various corresponding functional raw materials such as a compound insect repellent, a deodorant and a bacteriostatic agent are generally added to play roles in expelling insects, removing smell and inhibiting bacteria. However, compounding various functional raw materials in the product brings great requirements on the compatibility and stability of the product system, and increases the cost of the product.
Likewise, the cleaning care products for pets are increasingly required to have multiple functions, so that various corresponding functional raw materials are often overlapped in the products to achieve multiple functions, which deteriorates the system stability of the products and increases the cost, and the irritation of the products to the pets is very likely to be increased.
Disclosure of Invention
The invention aims to provide a bacteriostatic and insect-repellent composition which can effectively achieve the effects of expelling insects, removing peculiar smell and inhibiting bacteria.
The aim of the invention is achieved by the following technical scheme:
a bacteriostatic and insect repellent composition comprises insect repellent and deodorant; the insect repellent is a pesticideThe deodorant is alkane-3, 8-diol and has the following structure:
wherein R is 1 Is C14, C16, C18 or C20 alkyl, R 2 Is methyl, ethyl or propyl, R 3 Is methylene, ethylene or propylene.
The composition of the invention adopts the pairThe alkane-3, 8-diol (CAS number 42822-86-6) is used as an insect repellent, and is matched with sulfuric acid ester or phosphoric acid ester with a specific structure to be used as a deodorant, so that insect repellent and odor removal can be effectively realized, and meanwhile, a good antibacterial effect can be achieved under the condition of not matching any antibacterial agent.
The selected pair of the inventionThe alkane-3, 8-diol can effectively act on mosquitoes, nasal discharge insects, thousand-foot insects and the like, has long effective acting time and is a high-efficiency natural insect repellent.
The deodorant adopted by the invention is sulfuric acid ester or phosphoric acid ester with a specific structure, and the deodorant combines positive charges of quaternary ammonium salt cationic groups with lone pair electrons in nitrogen or sulfur atoms in organic molecules with peculiar smell, or reduces the concentration of the organic molecules with peculiar smell in an air phase by neutralizing the organic molecules with peculiar smell, thereby playing a role in rapidly stabilizing and deodorizing.
Through researches of the inventor, the insect repellent and the deodorant are matched and applied to a system, and the insect repellent and the deodorant are stable and compatible in the system, so that the insect repellent and the deodorant not only have original deodorizing and insect repellent effects, but also have unexpected antibacterial effects in a synergistic way, and the original insect repellent and deodorizing effects are further improved, namely, the insect repellent and deodorizing effects of the composition are better than those of the insect repellent or the deodorant used independently.
Through the research of the inventor, the reasons why the insect repellent and the deodorant can synergistically improve the deodorizing, insect repellent and antibacterial effects of the system are presumed to be as follows: 1. the deodorant is characterized in that a negatively charged sulfate group or phosphate group is present, and is opposite toThe hydroxyl of the alkane-3, 8-diol acts to form a larger molecular structure, and the macromolecular structure has stronger cell membrane penetrating capacity to bacteria and reactivity to odor molecules than any component alone, so that better antibacterial effect and odor removal effect are generated; 2. said deodorant reacts with odor molecules to reduce odor of the article or surrounding environment and to alleviate the odor of the article or surrounding environment, thereby reducing the odor of the article or surrounding environment>The alkane-3, 8-diol can more effectively exert the repellent effect of the smell on insects.
At the same time toThe alkane-3, 8-diol has the same mosquito repellent effect as the deet, but has toxicity which is only one sixth of the deet and is a non-pesticide component, and is the only natural active component of the insect repellent allowed to be used in the United states and European Union. Compared with the existing deodorant, such as zinc ricinoleate and soy ethyl morpholine sulfate, the deodorant selected by the invention has the characteristics of stable illumination performance, difficult yellowing, strong compounding capability and the like, and can be applied to an anionic surfactant system, a cationic surfactant system and a nonionic surfactant system; wherein, the zinc ricinoleate has poor compounding performance with the formula, is incompatible with cationic surfactant, has unsaturated structure in the soybean ethyl sulfate morpholine and can turn yellow under illumination.
Therefore, the composition has good stability, compatibility and safety, can be added into the formulas of different cleaning products or nursing products to form a stable system, and has good insect expelling, peculiar smell removing and bacteria inhibiting effects; the composition can be applied to different household cleaning and nursing scenes, including cleaning and nursing of clothes and household textiles, cleaning and nursing of furniture and floors, and can also be used as indoor insect-repellent deodorant for expelling insects, removing peculiar smell and inhibiting bacteria in the different household scenes; the composition can be used in cleaning and nursing products for pets, and can effectively expel insects, remove peculiar smell and inhibit bacteria for the pets, and the composition is mild in skin and eyes and low in irritation for the pets.
The composition of the invention also comprises a solvent, wherein the solvent is one or more of water and polyalcohol.
The polyalcohol is one or more of propylene glycol, glycerol and sorbitol.
As a preferred embodiment, the mass ratio of insect repellent to deodorant in the composition of the present invention is 1:2 to 5:4.
As a preferred scheme, the synthetic method of the deodorant comprises the following steps:
(1) Reacting ethylene glycol with alkylamine under the action of a catalyst to obtain N-alkyl morpholine, wherein the alkyl is R 1 The method comprises the steps of carrying out a first treatment on the surface of the Wherein R is 1 Methyl, ethyl or propyl;
(2) Taking polyol as a solvent, and reacting the N-alkyl morpholine obtained in the step (1) with alkyl sulfate or alkyl phosphate to obtain the deodorant; the structures of the alkyl sulfate and the alkyl phosphate are HR respectively 3 OSO 2 OR 2 And HR (HR) 3 OPO 2 OHR 2 The method comprises the steps of carrying out a first treatment on the surface of the Wherein R is 2 Is C14, C16, C18 or C20 alkyl, R 3 Is methylene, ethylene or propylene.
The mass ratio of the glycol to the alkylamine in the step (1) is 2.5:1-1.8:1, the reaction temperature is 150-190 ℃, and the pressure is 0.8-1.8 Mpa.
Preferably, the mass ratio of the glycol to the alkylamine is 2.2:1-2:1, the reaction temperature is 160-180 ℃, and the pressure is 1.0-1.4 Mpa.
The catalyst in the step (1) is an MCM-48 molecular sieve, the molecular sieve is loaded with Zn and Mo, the loading amount is 10-20% of the mass of the catalyst, and the Zn: the mass ratio of Mo is 1:2-2:1; the catalyst is used in an amount of 0.2 to 0.5 percent by mass of the alkylamine.
The mass ratio of the N-alkyl morpholine to the alkyl sulfate or the alkyl phosphate in the step (2) is 1.5:1-1:1, the solvent is 30-50% of the mass of the alkyl sulfate or the alkyl phosphate, and the reaction temperature is 100-150 ℃.
Preferably, the mass ratio of the N-alkyl morpholine to the alkyl sulfate or the alkyl phosphate is 1.2:1-1:1, the reaction temperature is 115-130 ℃, and the solvent dosage is 35-45% of the mass of the alkyl sulfate or the alkyl phosphate.
The polyalcohol is selected from propylene glycol, glycerol and sorbitol.
The invention also provides application of the antibacterial and insect repellent composition in floor cleaners, fabric conditioners, pet shampoos and pet leave-in care agents.
Compared with the prior art, the invention has the following beneficial effects:
the composition of the invention is compounded with deodorant and deodorant pair with specific structuresThe alkane-3, 8-diol has synergistic effect, can rapidly and stably deodorize and effectively expel insects, can achieve unexpected antibacterial effect without adding any antibacterial agent, and further improves the insect expelling and deodorizing effects of the system.
The composition provided by the invention adopts two specific deodorants and insect repellents, namely, the effects of expelling parasites, removing smell and inhibiting bacteria are achieved, the compatibility of the composition is high, the composition is mild to people and pets, the composition can be applied to different household cleaning and nursing scenes, better selection is provided for producing multi-effect integrated household or pet cleaning and nursing products with good stability, and the cost of the products is effectively reduced.
Detailed Description
The invention is further illustrated by the following specific examples.
EXAMPLE 1 preparation of deodorant
The synthetic method of the deodorant comprises the following steps:
1) The glycol reacts with alkylamine under the action of catalyst to obtain N-alkyl morpholine, the reaction formula is as follows, (R) 1 Methyl, ethyl or propyl);
wherein the catalyst is MCM-48 molecular sieve, and the molecular sieve is loaded with Zn and Mo;
2) The deodorant is obtained by reacting the obtained N-alkyl morpholine with alkyl sulfate or alkyl phosphate by taking polyalcohol as a solvent, and the reaction formula (R 2 Is C14, C16, C18 or C20 alkyl, R 3 Is methylene, ethylene or propylene):
preparing a deodorant according to the above steps, wherein the reaction conditions of the step (1) are shown in table 1, wherein N1 is methyl amine, N2 is ethyl amine and N3 is propyl amine; in the step (2), propylene glycol is specifically used as a solvent, and other reaction conditions are shown in table 2, wherein S1 is CH 3 OSO 2 OC 20 H 41 S2 is C 3 H 7 OSO 2 OC 14 H 29 S3 is C 2 H 5 OSO 2 OC 16 H 33 P1 is C 2 H 5 OPO 2 (OH)C 18 H 37 P2 is CH 3 OPO 2 (OH)C 14 H 29 P3 is C 3 H 7 OPO 2 (OH)C 16 H 33 . The deodorant and deodorant yields of the final product are shown in Table 2.
TABLE 1
TABLE 2
The structure of the final deodorant a-g is as follows:
performance test of the composition of example 2
The 7 deodorants and pairs obtained in example 1 were used in the proportions shown in Table 3The composition was prepared from the alkane-3, 8-diol and tested for its bacteriostatic, deodorizing and mosquito repellent effects.
According to the proportions of tables 4 and 5, a deodorant alone or a deodorant pair was preparedComparative examples of alkane-3, 8-diol, and antibacterial effect, deodorizing effect and mosquito repellent effect were tested.
Wherein the solvent in tables 3 to 5 is propylene glycol aqueous solution, and glycerin and sorbitol aqueous solution can be used.
The specific test method comprises the following steps:
1. antibacterial testing method
The test is carried out according to the 7.3 suspension quantification method in QB/T2738-2012 evaluation of antibacterial and bacteriostatic effects of daily chemical products, and the sample test concentration is 0.1% of solution by mass fraction, and the action time is 2 minutes.
2. Deodorization effect test method
The deodorizing performance of the fabric soaked by the sample is tested by taking ammonia gas as odor, the fabric material is pure cotton, and the concentration of the soaking solution is 0.2g/L. The fabric was cut into a round shape with a diameter of 4cm, 0.1mL of ammonia water was sucked up on a glass dish, the glass dish was placed at the bottom of the dryer, the fabric was placed on a tray of the dryer, ammonia was sucked up for 14 hours, and after the ammonia suction was completed, 100.0mL of distilled water was used for extraction at 40℃for 2 hours. The ammonia content in the extract is measured by adopting HJ 534-2009 'measuring sodium hypochlorite for ammonia in ambient air-salicylic acid spectrophotometry', and the deodorizing rate of the soaked fabric is indirectly obtained by dividing the difference value of the total ammonia amount and the difference value of the ammonia adsorbed by the soaked fabric and the ammonia adsorbed by the soaked fabric.
Deodorization ratio = (ammonia adsorbed on fabric after soaking-ammonia adsorbed by non-soaked fabric)/(total ammonia amount-ammonia adsorbed by non-soaked fabric) ×100%
3. Mosquito repelling rate test method
Reference standard GB/T13917.9-2009 "pesticide registration hygienic pesticide indoor efficacy test and evaluation part 9: repellent (S)
Test insects: aedes albopictus (Aedes albopictus), female adults that were not bloodd 4-7 days after eclosion.
Test conditions: the temperature is 25+/-2 ℃ and the relative humidity is 60-70 percent.
The test method comprises the following steps: selecting 4 qualified testers, and circling 50mm×50mm skin area on each face of the back of each hand, wherein the smearing amount of one hand according to the sample concentration of 0.1% mass fraction is 1.5 μL/cm 2 Is applied to expose 40mm x 40mm skin, closely cover the rest, and the other hand is blank. And immediately after the application, carrying out a repellent rate test. Each tester firstly puts the control hand into the mosquito cage, immediately counts time, records the stopping number of mosquitoes and tests for 2 minutes. Then the tester puts the hand smeared with the sample into a mosquito cage, tests the hand in the same way and records the stopping number of mosquitoes. The repellency was calculated from the repeated test data as follows:
P＝(N-K)/N×100％
wherein P is the repellent rate,%; n is the total stopping number of the control hand mosquitoes, and the unit is 'only'; k is the total number of hand and mosquito stopping after sample washing, and the unit is "only".
Table 3 (the proportions of the components in the table are calculated according to parts by mass)
Table 4 (the proportions of the components in the table are calculated according to parts by mass)
Table 5 (the proportions of the components in the table are calculated according to parts by mass)
Example 3
The composition of the invention is applied to floor cleaners, the floor cleaners numbered 1-6 in table 6 are prepared, and the products are tested for antibacterial effect, deodorizing effect and mosquito repellent effect, and the specific formula and the results are shown in table 6. (the test method of the antibacterial effect, the deodorizing effect and the mosquito repellent effect of this example is the same as that of example 2, but based on the use mode of the product, the test process is performed by using 1% of the product solution with a mass fraction, and the antibacterial effect has a duration of 5 minutes.)
The deodorant A-F in the examples is:
TABLE 6
Meanwhile, based on the formulation of number 1 in Table 6, deodorant or pair was used aloneThe alkane-3, 8-diol was used to prepare the floor cleaners of numbers 7 and 8, and the products were tested for antibacterial effect, deodorizing effect, and mosquito repellent effect, with specific formulations and results shown in table 7.
TABLE 7
Example 4
The composition of the invention is applied to a fabric conditioner, the fabric conditioner with the numbers 1-6 in the table 8 is prepared, and the products are tested for antibacterial effect, deodorizing effect and mosquito repellent effect, and the specific formula and the result are shown in the table 8. (the test method of the antibacterial effect, the deodorizing effect and the mosquito repellent effect of this example is the same as that of example 2, but based on the use mode of the product, the test process is performed by using 1% of the product solution with a mass fraction, and the antibacterial effect has a duration of 5 minutes.)
TABLE 8
/>
Meanwhile, based on the formulation of number 2 in Table 8, deodorant or pair was used aloneThe alkane-3, 8-diol is used for preparing fabric conditioning agents with the numbers of 7 and 8, and the products are tested for antibacterial effect, deodorizing effect and mosquito repellent effect, and the specific formula and the results are shown in Table 9.
TABLE 9
Example 5
The composition of the invention is applied to pet shampoo, the pet shampoo with the numbers 1-6 in table 10 is prepared, and the products are tested for antibacterial effect, deodorizing effect and mosquito repellent effect, and the specific formula and the result are shown in table 10. (the test method of the bacteriostatic effect, the deodorizing effect and the mosquito repelling effect in this embodiment is the same as that in embodiment 2, but based on the usage mode of the product, the bacteriostatic and mosquito repelling test process is performed by using a product solution with the mass fraction of 10%, the bacteriostatic effect is performed for 10 minutes, the mosquito repelling test is performed after the application, cleaning and air drying, and the deodorizing test process is performed by using a product solution with the concentration of 20 g/L.)
Table 10
/>
Meanwhile, based on the formulation of number 1 in Table 10, deodorant or pair was used aloneThe alkane-3, 8-diol is used for preparing the pet shampoos with the numbers of 7 and 8, and the products are tested for antibacterial effect, deodorizing effect and mosquito repellent effect, and the specific formula and the results are shown in Table 11.
TABLE 11
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Example 6
The composition of the invention is applied to the pet washing-free nursing agent, the pet washing-free nursing agent with the numbers of 1 to 6 in the table 12 is prepared, and the products are tested for antibacterial effect, deodorizing effect and mosquito repellent effect, and the specific formula and the result are shown in the table 12. (the test method of the bacteriostatic effect, the deodorizing effect and the mosquito repelling effect of the present embodiment is the same as that of embodiment 2, but based on the use mode of the product, the test process is carried out by using the stock solution of the product, and the bacteriostatic effect has a duration of 10 minutes.)
Table 12
Meanwhile, based on the formulation of No. 5 in Table 12, deodorant or pair was used aloneThe alkyl-3, 8-diol is used for preparing the no-clean pet care agents with the numbers of 7 and 8, and the products are tested for antibacterial effect, deodorizing effect and mosquito repellent effect, and the specific formula and the results are shown in Table 13./>
TABLE 13
It should be noted that the above-mentioned embodiments are merely for further explanation of the present invention and are not intended to limit the present invention, and any modifications or variations within the meaning and scope of the technical solutions of the present invention, which are considered to be included in the scope of the present invention by those skilled in the art.

Claims (4)

1. An antibacterial and insect repellent composition is characterized by comprising an insect repellent and a deodorant; the mass ratio of the insect repellent to the deodorant is 1:2-5:4;
the insect repellent is a pesticideThe deodorant is alkane-3, 8-diol and has the following structure:
wherein R is 1 Is C14, C16, C18 or C20 alkyl, R 2 Is methyl, ethyl or propyl, R 3 Is methylene, ethylene or propylene.
2. The bacteriostatic and insect-repellent composition according to claim 1, further comprising a solvent, wherein the solvent is one or more of water and a polyol.
3. The bacteriostatic and insect-repellent composition according to claim 2, wherein said polyhydric alcohol is one or more of propylene glycol, glycerin, sorbitol.
4. Use of the bacteriostatic and insect-repellent composition according to claim 1 in floor cleaners, fabric conditioners, pet shampoos, and pet leave-on care agents.
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