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 are more and more emphasized, people do not simply consider that the home cleaning and nursing only cleans stains and dust, but keep the environment and articles clean and comfortable, and pay more attention to the problems of mosquito, bacteria breeding, environmental odor and the like. Therefore, the demand for household cleaning and nursing with multiple functions is increasing.
Wherein, the floor cleaning agent used as a main household cleaning and nursing product generally adopts a water-based system and is used for removing various dirt on the floor, such as oil stain, dust and the like; however, the existing floor cleaners have only a simple cleaning effect, and thus it is difficult to satisfy the needs of most families, especially those of nursery and pet-raising families, based on various household environmental problems such as the above-mentioned problems of mosquitoes, bacteria and bad smell.
In addition, the floor cleaning agent is required to be capable of penetrating and removing dirt on the floor, and to have a strong detergency, and is also required to be harmless to the human body and safe to the environment.
Disclosure of Invention
The invention aims to provide a floor cleaning agent which can clean floors and achieve the effects of expelling parasites, removing peculiar smell and inhibiting bacteria.
The purpose of the invention is realized by the following technical scheme:
a floor cleaning agent comprises nonionic surfactant, insect repellent, deodorant, and solvent; the insect repellent is a pair
An alkane-3, 8-diol, said deodorant having the structure:
wherein R is1Is C14, C16, C18 or C20 alkyl, R2Is methyl, ethyl or propyl, R3Is methylene, ethylene or propylene.
Firstly, the invention compounds the pair in the existing system of floor cleaning agent
Alkane-3, 8-diol (CAS number 42822-86-6) and deodorant with specific structure can make floor cleaning agent have the effects of expelling parasite and removing odor. Wherein the selected pairs of the present invention
![Figure BDA0003385053350000021](https://patentimages.storage.googleapis.com/47/31/76/7bb25a03e7b187/BDA0003385053350000021.png)
The alkane-3, 8-diol can effectively act on mosquitoes,Rhinorrhea, millipedes, etc., which have long effective time and low toxicity, and are the only natural active components of insect repellents allowed to be used in the United states and European Union; the deodorant adopted by the invention is sulfate or phosphate with a specific structure, and the concentration of the positive charges of quaternary ammonium salt cationic groups in the structure is combined with lone pair electrons in nitrogen or sulfur atoms in organic molecules with peculiar smell, or the organic molecules with peculiar smell are neutralized, so that the deodorant can quickly and stably deodorize; compared with the existing deodorant, such as zinc ricinoleate and soyabean 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; moreover, the inventor researches and discovers that the deodorant has a certain bacteriostatic action.
Secondly, the floor cleaning agent disclosed by the invention adopts a nonionic surfactant compounded solvent, so that stains are effectively cleaned, wherein the solvent can increase the permeation effect on stubborn dirt and improve the detergency of a system.
Moreover, through the research of the inventor, the insect repellent and the deodorant selected by the invention can be stably compatible in a system with a surfactant, and simultaneously, the insect repellent and the deodorant have the due deodorizing and insect repelling effects and have a synergistic effect, so that the insect repellent and the deodorant can achieve an unexpected antibacterial effect under the condition that no antibacterial agent is added when the insect repellent and the deodorant are matched for use, and the insect repellent and the deodorant effects of the floor cleaning agent are further improved.
Through the research of the inventor, the reason why the insect repellent and the deodorant can synergistically improve the odor-removing, insect-repelling and bacteriostatic effects of the formula system is presumed as follows: 1. the deodorant is characterized by the presence of negatively charged sulfate groups or phosphate groups, and
the hydroxyl group of the alkane-3, 8-diol acts to form a larger molecular structure which has stronger penetrating power to the cell membrane of bacteria and reaction activity to peculiar smell molecules than any single component,thereby generating better bacteriostasis effect and odor removing effect; 2. the deodorant reacts with odor molecules to reduce the odor of the floor, thereby reducing the odor of the floor
The alkane-3, 8-diol can more effectively exert the function of repelling insects by the smell of the alkane-3, 8-diol.
The floor cleaning agent comprises the following components in percentage by mass: 0.5-1% of nonionic surfactant, 2-5% of solvent, 0.2-0.5% of insect repellent and 5% 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 pair with specific structures
The alkane-3, 8-diol and the alkyl-3, 8-diol have a synergistic effect, can quickly and stably deodorize and effectively expel insects, achieve an unexpected antibacterial effect under the condition of not adding any bacteriostatic agent, and further improve 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 a cleaning effect and also has the effects of expelling insects, removing peculiar smell and inhibiting bacteria; and the formula system is mild, harmless to human body and safe to environment.
Detailed Description
The present invention will be further described with reference to the following specific examples.
The floor cleaning agents of examples 1 to 9 and comparative examples 1 to 12 were prepared according to the formulations of tables 1 to 4, and the specific preparation method was:
(1) adding sufficient water, starting stirring and heating, heating to 50-60 ℃, adding a nonionic surfactant, and stirring until the nonionic surfactant is completely dissolved;
(2) preserving heat, sequentially adding the insect repellent, the deodorant and the solvent, and stirring until the insect repellent, the deodorant and the solvent are completely dissolved;
(3) cooling to below 45 deg.C, and adding appropriate amount of essence; and continuously cooling to normal temperature to obtain the floor cleaning agent.
The floor cleaning agents of examples 1 to 6 and comparative examples 1 to 12 were tested for antibacterial effect, deodorizing effect, and mosquito repellent effect, and then compared.
Among them, 6 kinds of deodorants specifically used in examples and comparative examples are the following structures in order to illustrate the scheme of the present invention:
TABLE 1
TABLE 2
TABLE 3
TABLE 4
The test method of the antibacterial effect, the deodorization effect and the mosquito repellent effect comprises the following steps:
1. and (3) testing the antibacterial effect:
the test method comprises the following steps: the test is carried out according to a 7.3 suspension quantitative method in standard 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) testing the deodorization effect:
the test method comprises the following steps: the odor eliminating 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 percent solution for 10 minutes without water, the fabric material is dried at room temperature, and the soaking solution adopts the formula listed in the embodiment. Cutting the fabric into a circle with the diameter of 4cm, sucking 0.1mL of ammonia water on a glass dish, placing the glass dish at the bottom of a dryer, placing the fabric on a tray of the dryer, sucking ammonia for 14h, and extracting with 100.0mL of distilled water at 40 ℃ for 2h after the ammonia sucking is finished. The ammonia content in the extraction liquid is measured by adopting HJ 534-2009 sodium hypochlorite-salicylic acid spectrophotometry for measuring ammonia in environmental air, and the deodorization rate of the soaked fabric is indirectly obtained by dividing the difference value of the ammonia adsorbed on the fabric which is not soaked and the soaked fabric by the difference value of the total ammonia adsorbed on the fabric which is not soaked and the ammonia adsorbed on the fabric which is not soaked.
The deodorization ratio (ammonia adsorption on soaked fabric-ammonia adsorption on non-soaked fabric)/(total ammonia amount-ammonia adsorption on non-soaked fabric) is multiplied by 100%
3. Mosquito repelling rate test
Reference standard GB/T13917.9-2009 "pesticide registration hygienic insecticide indoor efficacy test and evaluation part 9: repellents (repellents);
test insects: aedes albopictus (Aedes albopictus), uninoculated female adults 4-7 days after emergence;
the test conditions are as follows: the temperature is 25 +/-2 ℃, and the relative humidity is 60-70%;
the test method comprises the following steps: selecting 4 qualified testers, circling skin area of 50mm × 50mm on each side of their both hands, wherein the 1% solution smearing amount of sample for one hand is 1.5 μ L/cm2The dosage of (a) was applied, exposing 40mm x 40mm of skin, closely covering the rest, and blank on the other hand. Immediately after smearing, the repellency rate test is carried out. Each tester puts the control hand into the mosquito cage, and immediately times, records the number of mosquito stops and the testing time is 5 minutes. The tester then places the hands coated with the sample into a mosquito cage, tests in the same manner and records the number of mosquito stalls. The repellency rate was calculated from replicate test data as follows:
P=(N-K)/N×100%
in the formula, P is the repelling rate,%; n is the total number of the control hand mosquitoes in unit of 'one'; k is the total number of the hand mosquitoes which are washed by the sample, and the unit is 'only'.
It should be noted that the above-mentioned embodiments are only illustrative and not restrictive, and any modifications or changes within the meaning and range of equivalents to the technical solutions of the present invention by those skilled in the art should be considered to be included in the protection scope of the present invention.