Antibacterial mildew-proof multi-effect deodorant as well as preparation method and application thereof

Abstract

The invention provides an antibacterial and mildew-proof multi-effect deodorant as well as a preparation method and application thereof. The antibacterial and mildew-proof multi-effect deodorant is prepared from the following components in parts by weight: 0.5 to 5 parts of nano oxide, 0.1 to 3 parts of biomass material, 1 to 15 parts of plant extract, 1 to 10 parts of mildew-proof antibacterial agent and 70 to 100 parts of water. The antibacterial and mildew-proof multi-effect deodorant provided by the invention has excellent antibacterial and mildew-proof effects, and can effectively remove pungent smells brought by substances such as formaldehyde and TVOC (Total Volatile Organic Compounds).

Description

Technical Field

[0001] The present invention belongs to the technical field of disinfectants, and particularly relates to an antibacterial and mildew-proof multi-functional deodorant, its preparation method and application, and more particularly to an antibacterial and mildew-proof multi-functional deodorant with good deodorizing effect, its preparation method and application. Background Art

[0002] In recent years, with the improvement of living standards, people have higher and higher requirements for the living environment. The indoor environment inevitably has odor sources, such as decoration materials, furniture, and bathrooms. These odors not only make the living environment worse, but also breed bacteria, leading to the occurrence of diseases. Most of these odor sources are caused by formaldehyde, total volatile organic compounds (TVOC), ammonia, sulfides, etc. These substances will seriously stimulate people's senses and endanger people's physical health. Daily necessities such as clothes and shoes that people come into contact with will develop mildew and emit odors in rainy days, and frequent contact will have an impact on people's physical health.

[0003] At present, the main methods for treating odors are physical methods, chemical methods, biological methods, natural plant extracts, etc. Physical and chemical methods mainly achieve effects through adsorption, masking, and neutralization. This method has a quick effect, but it does not fundamentally solve the problem. The biological method has a slow treatment effect. Plant extracts are non-toxic, harmless, widely sourced, and have good deodorizing effects.

[0004] Patent CN109954364A discloses a decoration deodorant, which prepares a natural deodorant by compounding chlorophytum extract, aloe extract, cactus extract, honeysuckle extract, and peppermint oil. The pure plant deodorant is prone to mildew, and the deodorizing effect is only short-term effective.

[0005] Patent CN113349225A discloses a biological enzyme amino acid composite bactericidal and deodorizing agent and its preparation method. After compounding plant extracts, biological enzymes, and active amino acids, super electrolyzed water is added, the pH is adjusted, and the target product is obtained after sealed aging. This method has high technical requirements and high production costs, and has no mildew-proof function.

[0006] Patent CN113115789A discloses a disinfectant and deodorizing agent and its preparation method. In this method, a disinfectant, an organic acid zinc salt, and a synergist are compounded and then the pH is adjusted to 6.0 - 8.0. This method combines antibacterial and deodorizing functions, has no mildew-proof effect, and has poor removal effects on formaldehyde and TVOC.

[0007] Patent CN109252369B discloses a natural mineral deodorant and its preparation method. The natural mineral deodorant includes the following components in parts by weight: alginic acid, silver alginate, calcium-iron nanopowder, and water; the calcium-iron nanopowder includes zinc oxide, iron oxide, and perovskite oxide, and part of the iron oxide and perovskite oxide are embedded in the zinc oxide. This method is cumbersome to operate, and the minerals used are not easily dispersed, resulting in a decline in effect and a poor effect on removing decoration odors.

[0008] Patent CN111235873A discloses a nano-oxide composite deodorant and its preparation method and uses. The main components of this deodorant are nano-oxides, oil-phase components, emulsifiers, oil-phase dispersants, surfactants, aqueous dispersion stabilizers, water-phase dispersants, and the balance of water. It is prepared by a form of two-phase uniform mixing and dispersion. This method mainly relies on nano-oxides for deodorization, and the deodorization effect is not good. Moreover, it can only be used for fiber deodorization and cannot be used diversely.

[0009] In the existing above-mentioned technologies, the deodorants prepared by the method of compounding pure plant extracts have a short storage time and are prone to mildew, and the antibacterial and mildew-proof effects of the deodorants are not good; the deodorants compounded with bio-enzyme amino acids only have the functions of sterilization and deodorization and do not have the mildew-proof function, and the operation cost is high; for some deodorants compounded with minerals and nanomaterials, there will be a phenomenon of material aggregation, and the deodorization effect is not good, and they cannot be used diversely. Therefore, how to provide a deodorant with both deodorization and antibacterial and mildew-proof effects has become an urgent problem to be solved. Summary of the Invention

[0010] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide an antibacterial and mildew-proof multi-effect deodorant and its preparation method and application, especially to provide an antibacterial and mildew-proof multi-effect deodorant with good deodorization effect and its preparation method and application. The antibacterial and mildew-proof multi-effect deodorant provided by the present invention has excellent antibacterial and mildew-proof effects and can effectively remove the pungent odors brought by substances such as formaldehyde and TVOC.

[0011] To achieve the purpose of this invention, the present invention adopts the following technical solutions:

[0012] In the first aspect, the present invention provides an antibacterial and mildew-proof multi-effect deodorant. The antibacterial and mildew-proof multi-effect deodorant includes 0.5 - 5 parts of nano-oxides, 0.1 - 3 parts of biomass materials, 1 - 15 parts of plant extracts, 1 - 10 parts of antibacterial and mildew-proof agents, and 70 - 100 parts of water in parts by weight.

[0013] Among them, the parts by weight of the nano-oxide can be 0.5 part, 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts or 5 parts, etc.; the parts by weight of the biomass material can be 0.1 part, 0.5 part, 1 part, 1.5 parts, 2 parts, 2.5 parts or 3 parts, etc.; the parts by weight of the plant extract can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts, etc.; the parts by weight of the mildew and antibacterial agent can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts, etc.; the parts by weight of water can be 70 parts, 75 parts, 80 parts, 85 parts, 90 parts, 95 parts or 100 parts, etc. However, it is not limited to the values listed above, and other unlisted values within the above value range are equally applicable.

[0014] The above-mentioned product has excellent antibacterial and mildew-proof effects, and can effectively remove the pungent odors brought by substances such as formaldehyde and TVOC; by using specific plant extracts, it can effectively remove odors, and in combination with the antibacterial and mildew-proof agent, it can prevent the reduction of the odor-removing effect due to mildew of the plant extract, extend the shelf life of the odor-removing agent, and can also achieve efficient killing of bacteria, thereby removing the odors brought by bacteria and their floating substances, and has long-term effectiveness.

[0015] Preferably, the multi-functional antibacterial and mildew-proof odor-removing agent comprises 1 - 3 parts by weight of nano-oxide, 0.5 - 2 parts by weight of biomass material, 2 - 10 parts by weight of plant extract, 2 - 8 parts by weight of mildew and antibacterial agent, and 77 - 95 parts by weight of water.

[0016] Preferably, the nano-oxide includes any one or a combination of at least two of nano-titanium dioxide, nano-zinc oxide or nano-silicon dioxide, such as a combination of nano-titanium dioxide and nano-zinc oxide, a combination of nano-zinc oxide and nano-silicon dioxide, or a combination of nano-titanium dioxide and nano-silicon dioxide, etc. However, it is not limited to the combinations listed above, and other unlisted combinations within the above combination range are equally applicable.

[0017] Preferably, the biomass material includes any one or a combination of at least two of carboxymethyl cellulose, chitin or modified cellulose, such as a combination of carboxymethyl cellulose and chitin, a combination of chitin and modified cellulose, or a combination of carboxymethyl cellulose and modified cellulose, etc. However, it is not limited to the combinations listed above, and other unlisted combinations within the above combination range are equally applicable.

[0018] Preferably, the plant extract includes any one or a combination of at least two of Sansevieria trifasciata extract, Aloe vera extract or Camellia sinensis flower extract, such as a combination of Sansevieria trifasciata extract and Aloe vera extract, a combination of Aloe vera extract and Camellia sinensis flower extract, or a combination of Sansevieria trifasciata extract and Camellia sinensis flower extract, etc. However, it is not limited to the combinations listed above, and other unlisted combinations within the above combination range are equally applicable.

[0019] Preferably, the plant extract is a combination of Sansevieria trifasciata extract, Aloe vera extract and Camellia sinensis flower extract.

[0020] The above-mentioned specific plant extract combination is compounded by Sansevieria trifasciata extract, Aloe vera extract and Camellia sinensis flower extract, and through their synergistic effect, it can further improve the odor removal effect of the product.

[0021] Preferably, the mildew-proof and antibacterial agent includes any one or a combination of at least two of quaternary ammonium salt compounds, biguanide compounds, diguanide compounds or N-octyl isothiazolinone, such as the combination of quaternary ammonium salt compounds and biguanide compounds, the combination of biguanide compounds and diguanide compounds, or the combination of quaternary ammonium salt compounds and diguanide compounds, etc., but is not limited to the combinations listed above. Other unlisted combinations within the above combination range are equally applicable.

[0022] In a second aspect, the present invention provides a preparation method of the antibacterial, mildew-proof and multi-functional odor remover as described above, and the preparation method includes the following steps:

[0023] Mix and stir water and biomass materials, and then sequentially mix and stir with nano-oxides, plant extracts, and mildew-proof and antibacterial agents respectively to obtain the antibacterial, mildew-proof and multi-functional odor remover.

[0024] Preferably, the mixing and stirring time is independently 15 - 50 min, and the rotation speed is independently 200 - 500 r / min.

[0025] Among them, the mixing and stirring time can be 15 min, 20 min, 25 min, 30 min, 35 min, 40 min, 45 min or 50 min, etc., and the rotation speed can be 200 r / min, 250 r / min, 300 r / min, 350 r / min, 400 r / min, 450 r / min or 500 r / min, etc., but is not limited to the values listed above. Other unlisted values within the above value range are equally applicable.

[0026] In a third aspect, the present invention also provides the application of the antibacterial, mildew-proof and multi-functional odor remover as described above in the preparation of a decoration odor remover.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The present invention provides an antibacterial, mildew-proof and multi-functional deodorant, which has excellent antibacterial and mildew-proof effects and can effectively remove the pungent odors caused by substances such as formaldehyde and TVOC. By using specific plant extracts, it can effectively remove odors, and in combination with antibacterial and mildew-proof agents, it can prevent the reduction of the deodorizing effect due to mildew of the plant extracts, extend the shelf life of the deodorant, and can also achieve high-efficiency killing of bacteria, thereby removing the odors brought by bacteria and their floating substances, and has long-term effectiveness. The specific combination of plant extracts is compounded by three kinds of extracts, namely Sansevieria trifasciata extract, Aloe vera extract and Camellia sinensis flower extract, and through their synergistic effect, it can further improve the deodorizing effect of the product. Detailed implementation mode

[0029] To further elaborate on the technical means and effects adopted by the present invention, the following further illustrates the technical solution of the present invention in combination with the preferred embodiments of the present invention, but the present invention is not limited to the scope of the embodiments.

[0030] In the following examples, the Sansevieria trifasciata extract was purchased from Lanzhou WLTS Biotech Co., Ltd., with the model number WTLS20170220;

[0031] The Aloe vera extract was purchased from Guangzhou Meiyi Biotech Co., Ltd., with the model number 8001-97-6;

[0032] The Camellia sinensis flower extract was purchased from Xi'an Ruierli Bioengineering Co., Ltd., with the model number 10:1;

[0033] The nano-titanium dioxide was purchased from Macklin, with the model number T818931;

[0034] The nano-zinc oxide was purchased from Macklin, with the model number Z820772;

[0035] The polyhexamethylene biguanide was purchased from Tianjin Kewi Jinhong Environmental Protection Technology Co., Ltd.

[0036] Example 1

[0037] This example provides an antibacterial, mildew-proof and multi-functional deodorant, and the raw material composition (by weight) is as follows:

[0038] 2 parts of nano-titanium dioxide, 1.5 parts of carboxymethyl cellulose, 2.5 parts of Sansevieria trifasciata extract, 2 parts of Aloe vera extract, 0.5 part of Camellia sinensis flower extract, 5 parts of octadecyl dimethyl ammonium chloride, and 85 parts of water.

[0039] The preparation method is as follows:

[0040] Mix water with carboxymethyl cellulose and stir at 300 r / min for 35 min. Then add nano-titanium dioxide and stir at 300 r / min for 35 min. Next, add Sansevieria trifasciata extract, Aloe vera extract, and Camellia sinensis flower extract, and stir at 300 r / min for 35 min. Finally, add octadecyl dimethyl ammonium chloride and stir at 300 r / min for 35 min to obtain the antibacterial, mildew-proof, and multi-functional deodorant.

[0041] Example 2

[0042] This example provides an antibacterial, mildew-proof, and multi-functional deodorant, and the raw material composition (by weight) is as follows:

[0043] 1 part of nano-zinc oxide, 0.5 part of carboxymethyl cellulose, 1 part of Sansevieria trifasciata extract, 0.7 part of Aloe vera extract, 0.3 part of Camellia sinensis flower extract, 2 parts of octadecyl dimethyl ammonium chloride, and 77 parts of water.

[0044] The preparation method refers to Example 1.

[0045] Example 3

[0046] This example provides an antibacterial, mildew-proof, and multi-functional deodorant, and the raw material composition (by weight) is as follows:

[0047] 3 parts of nano-zinc oxide, 2 parts of chitin, 5 parts of Sansevieria trifasciata extract, 4 parts of Aloe vera extract, 1 part of Camellia sinensis flower extract, 8 parts of octadecyl dimethyl ammonium chloride, and 95 parts of water.

[0048] The preparation method refers to Example 1.

[0049] Example 4

[0050] This example provides an antibacterial, mildew-proof, and multi-functional deodorant, and the raw material composition (by weight) is as follows:

[0051] 0.5 part of nano-zinc oxide, 0.1 part of carboxymethyl cellulose, 0.5 part of Sansevieria trifasciata extract, 0.4 part of Aloe vera extract, 0.1 part of Camellia sinensis flower extract, 1 part of N-octyl isothiazolinone, and 70 parts of water.

[0052] The preparation method refers to Example 1.

[0053] Example 5

[0054] This example provides an antibacterial, mildew-proof, and multi-functional deodorant, and the raw material composition (by weight) is as follows:

[0055] 5 parts of nano-zinc oxide, 3 parts of carboxymethyl cellulose, 8 parts of Sansevieria trifasciata extract, 6 parts of Aloe vera extract, 1 part of Camellia sinensis flower extract, 10 parts of polyhexamethylene biguanide, and 100 parts of water.

[0056] The preparation method refers to Example 1.

[0057] Example 6

[0058] This example provides an antibacterial, mildew-proof and multi-functional odor remover. Except for not adding Sansevieria trifasciata extract and reducing the proportion of Aloe vera extract and Camellia sinensis flower extract, the rest is the same as in Example 1.

[0059] The preparation method refers to Example 1.

[0060] Example 7

[0061] This example provides an antibacterial, mildew-proof and multi-functional odor remover. Except for not adding Aloe vera extract and reducing the proportion of Sansevieria trifasciata extract and Camellia sinensis flower extract, the rest is the same as in Example 1.

[0062] The preparation method refers to Example 1.

[0063] Example 8

[0064] This example provides an antibacterial, mildew-proof and multi-functional odor remover. Except for not adding Camellia sinensis flower extract and reducing the proportion of Aloe vera extract and Sansevieria trifasciata extract, the rest is the same as in Example 1.

[0065] The preparation method refers to Example 1.

[0066] Example 9

[0067] This example provides an antibacterial, mildew-proof and multi-functional odor remover. Except for not adding Aloe vera extract and Sansevieria trifasciata extract and reducing the proportion of Camellia sinensis flower extract, the rest is the same as in Example 1.

[0068] The preparation method refers to Example 1.

[0069] Example 10

[0070] This example provides an antibacterial, mildew-proof and multi-functional odor remover. Except for not adding Aloe vera extract and Camellia sinensis flower extract and reducing the proportion of Sansevieria trifasciata extract, the rest is the same as in Example 1.

[0071] The preparation method refers to Example 1.

[0072] Example 11

[0073] This example provides an antibacterial, mildew-proof and multi-functional odor remover. Except for not adding Camellia sinensis flower extract and Sansevieria trifasciata extract and reducing the proportion of Aloe vera extract, the rest is the same as in Example 1.

[0074] The preparation method refers to Example 1.

[0075] Effect test:

[0076] The products provided in Examples 1-11 were respectively subjected to formaldehyde, ammonia, benzene, toluene, xylene, and hydrogen sulfide degradation tests in accordance with GB / T2761-2006 and GB / T11742-89, and antibacterial and mildew-proof tests in accordance with QB / T2738-2012 and GB / T1741-2007. The results are as follows:

[0077]

[0078]

[0079] From the above data, it can be found that the products provided by the present invention have excellent antibacterial, mildew-proof, and odor-removing functions; by comparing the data of Examples 1, 6-11, it can be found that by selecting a specific compound of Sansevieria trifasciata extract, Aloe vera extract, and Camellia sinensis flower extract, the present invention can further improve the odor-removing effect of the product through their synergistic effect, and effectively improve the degradation and absorption effect of the product on formaldehyde, TVOC, ammonia, and sulfides.

[0080] The applicant declares that the present invention uses the above examples to illustrate the antibacterial and mildew-proof multi-functional odor-removing agent of the present invention, its preparation method and application, but the present invention is not limited to the above examples, that is, it does not mean that the present invention must rely on the above examples to be implemented. Those skilled in the art should understand that any improvement to the present invention, the equivalent replacement of each raw material of the product of the present invention, the addition of auxiliary components, the selection of specific methods, etc. all fall within the protection scope and disclosure scope of the present invention.

[0081] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solutions of the present invention, and these simple modifications all belong to the protection scope of the present invention.

[0082] In addition, it should be noted that in the above specific embodiments, the various specific technical features described can be combined in any suitable manner without conflict. In order to avoid unnecessary repetition, the present invention will not separately describe various possible combination methods.

Claims

1. An antibacterial, mildew-proof and multi-functional deodorant, characterized in that, The antibacterial, mildew-proof and multi-functional deodorant comprises, by weight parts, 0.5-5 parts of nano-oxide, 0.1-3 parts of biomass material, 1-15 parts of plant extract, 1-10 parts of mildew-proof and antibacterial agent, and 70-100 parts of water.

2. The antibacterial, mildew-proof and multi-functional deodorant according to claim 1, characterized in that, The antibacterial, mildew-proof and multi-functional deodorant comprises, by weight parts, 1-3 parts of nano-oxide, 0.5-2 parts of biomass material, 2-10 parts of plant extract, 2-8 parts of mildew-proof and antibacterial agent, and 77-95 parts of water.

3. The antibacterial, mildew-proof and multi-functional deodorant according to claim 1 or 2, characterized in that The nano-oxide comprises any one or a combination of at least two of nano-titanium dioxide, nano-zinc oxide or nano-silicon dioxide.

4. The antibacterial, mildew-proof and multi-functional deodorant according to any one of claims 1-3, characterized in that, The biomass material comprises any one or a combination of at least two of carboxymethyl cellulose, chitin or modified cellulose.

5. The antibacterial, mildew-proof and multi-functional deodorant according to any one of claims 1-4, characterized in that, The plant extract comprises any one or a combination of at least two of Sansevieria trifasciata extract, Aloe vera extract or Camellia sinensis flower extract.

6. The antibacterial, mildew-proof and multi-functional deodorant according to claim 5, characterized in that, The plant extract is a combination of Sansevieria trifasciata extract, Aloe vera extract and Camellia sinensis flower extract.

7. The antibacterial, mildew-proof and multi-functional deodorant according to any one of claims 1-6, characterized in that, The mildew-proof and antibacterial agent comprises any one or a combination of at least two of quaternary ammonium salt compounds, biguanide compounds, diguanide compounds or N-octyl isothiazolinone.

8. A method for preparing the antibacterial, mildew-proof and multi-functional odor-removing agent according to any one of claims 1-7, characterized in that, The preparation method comprises the following steps: Mix and stir water and the biomass material, and then successively mix and stir with the nano-oxide, the plant extract and the mildew-proof and antibacterial agent respectively to obtain the antibacterial, mildew-proof and multi-functional deodorant.

9. The preparation method according to claim 8, characterized in that, The mixing and stirring time is independently 15-50 min, and the rotation speed is independently 200-500 r / min.

10. Use of the antibacterial, mildew-proof and multi-functional deodorant according to any one of claims 1-7 in the preparation of a decoration deodorant.

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