Floor cleaning agent
Technical Field
The invention belongs to the technical field of household cleaning and nursing, and particularly relates to a floor cleaning agent.
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. As a result, there is an increasing need for multifunctional household cleaning care.
Among them, as the floor cleaning agent of the main home cleaning care products, generally, water-based system is adopted for cleaning various dirt on the floor, such as greasy dirt, dust, etc.; however, the existing floor cleaning agent only has simple cleaning effect, so that the existing floor cleaning agent is difficult to meet the requirements of most families, especially the requirements of child-bearing families and pet-bearing families, based on different household environmental problems, such as the mosquito, bacteria and peculiar smell problems.
In addition, the floor cleaning agent is required to be harmless to human body and safe to environment in addition to being capable of penetrating and removing dirt on the floor and having strong detergency.
Disclosure of Invention
The invention aims to provide a floor cleaning agent which can achieve the effects of expelling parasites, removing peculiar smell and inhibiting bacteria besides the cleaning effect on floors.
The aim of the invention is achieved by the following technical scheme:
a floor cleaning agent, which comprises nonionic surfactant, insect repellent, deodorant and solvent; 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.
Firstly, in the system of the existing floor cleaning agent, the invention is compounded with the cleaning agentAlkane-3, 8-diol (CAS number 42822-86-6) and deodorant with specific structure, which can make the floor cleaning agent have the effects of expelling insects and removing peculiar smell. Wherein the pair selected in the present invention is +.>The alkane-3, 8-diol can effectively act on mosquitoes, nasal discharge insects, thousand-foot insects and the like, has long effective acting time and low toxicity, and is the only natural active component of the insect repellent allowed to be used in the United states and European Union; the deodorant adopted by the invention is sulfuric acid ester or phosphoric acid ester with a specific structure, and the positive charge of quaternary ammonium salt cationic groups in the structure is combined with lone pair electrons in nitrogen or sulfur atoms in organic molecules with odor, or the concentration of the organic molecules with odor in a vapor phase is reduced by neutralizing the organic molecules with odor, so that the deodorant has the effect of rapid and stable deodorization; compared with the existing deodorant, such as zinc ricinoleate and soybean ethyl sulfate morpholine, the deodorant 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; furthermore, the inventors have found thatThe deodorant has certain antibacterial effect.
And secondly, the floor cleaning agent disclosed by the invention adopts a nonionic surfactant compound solvent to effectively clean stains, wherein the solvent can increase the penetration effect on stubborn dirt and improve the detergency of a system.
Furthermore, the inventor researches that the insect repellent and the deodorant selected by the invention can be stably compatible in a system with the surfactant, and meanwhile, the insect repellent and the deodorant not only have due deodorizing and insect repellent effects, but also have synergistic effects, and when the insect repellent and the deodorant are matched for use, unexpected antibacterial effects can be achieved under the condition of not adding the antibacterial agent, and the insect repellent and deodorizing effects of the floor cleaning agent are further improved.
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 formula 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 floor and to alleviate P.sub.I.>The alkane-3, 8-diol can more effectively exert the repellent effect of the smell on insects.
The floor cleaning agent comprises the following components in percentage by mass: 0.5 to 1 percent of nonionic surfactant, 2 to 5 percent of solvent, 0.2 to 0.5 percent of insect repellent and 5 percent of deodorant.
The nonionic surfactant is preferably one or more of alkyl glycoside and fatty alcohol polyoxyethylene ether.
The solvent is preferably one or more of an alcohol solvent and an alcohol ether solvent.
Further, the solvent is one or more of ethanol, isopropanol, 2-methyl-2, 4-pentanediol, propylene glycol propyl ether, propylene glycol butyl ether, dipropylene glycol methyl ether, dipropylene glycol propyl ether and dipropylene glycol butyl ether.
Compared with the prior art, the invention has the following beneficial effects:
the floor cleaning agent of the invention is compounded with deodorant and deodorant with specific structuresThe alkane-3, 8-diol plays a synergistic effect, can rapidly and stably deodorize and effectively expel insects, achieves unexpected antibacterial effect without adding any antibacterial agent, and further improves the insect expelling and deodorizing effects of the system;
the deodorant and the insect repellent can be stably compatible in a formula system, so that the floor cleaning agent has the effects of expelling insects, removing peculiar smell and inhibiting bacteria besides the cleaning effect; and the formula system is mild, harmless to human body and safe to environment.
Detailed Description
The invention is further illustrated by the following specific examples.
Preparation of floor cleaners according to the formulations of tables 1 to 4 examples 1 to 9 and comparative examples 1 to 12 were specifically prepared by:
(1) Adding enough water, stirring and heating, heating to 50-60 ℃, adding nonionic surfactant, and stirring until the nonionic surfactant is completely dissolved;
(2) Preserving heat, sequentially adding insect repellent, deodorant and solvent, and stirring to dissolve completely;
(3) Cooling to below 45deg.C, and adding appropriate amount of essence; and continuously cooling to normal temperature to obtain the floor cleaning agent.
The floor cleaners of examples 1 to 6 and comparative examples 1 to 12 were tested for bacteriostatic effect, deodorizing effect, mosquito repellent effect, and then compared.
Among them, for the purpose of illustrating the scheme of the present invention, the 6 kinds of deodorants specifically adopted in examples and comparative examples have the following structures:
TABLE 1
TABLE 2
TABLE 3 Table 3
TABLE 4 Table 4
The test method of the antibacterial effect, the deodorizing effect and the mosquito repelling effect comprises the following steps:
1. and (3) antibacterial effect test:
the testing method comprises the following steps: the test is carried out according to the 7.3 suspension quantitative method in QB/T2738-2012 evaluation of antibacterial and bacteriostatic effects of daily chemical products, the test concentration of the sample is 1% solution, and the action time is 5 minutes.
2. And (3) deodorizing effect test:
the testing method comprises the following steps: the deodorizing performance of the soaked fabric is tested by taking ammonia gas as odor, the fabric material is selected from rabbit hair or wool, the soaking method is to soak the fabric material in 1% solution for 10 minutes, the fabric material is not soaked in water and is dried at room temperature, and the soaking solution adopts the formula listed in the example. 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
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 did not draw blood 4-7 days after eclosion;
test conditions: the temperature is 25+/-2 ℃ and the relative humidity is 60-70%;
the test method comprises the following steps: 4 qualified testers were selected to have a 50mm by 50mm skin area on each face of their backs, with 1% solution applied to one hand at 1.5. Mu.L/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 5 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".
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.