A pet odor remover

Abstract

The invention provides a pet odor remover, comprising the following components in parts by weight: 1-5 parts of zinc ricinoleate, 25-35 parts of ginkgo leaf extract, 30-35 parts of wormwood leaf extract and 25-44 parts of soapberry peel extract; the above components are placed in 200 parts of water, ultrasonically treated at 80-120KHz for 30-40min, and filtered to obtain a filtrate that is the odor remover. The odor remover has the advantages of safety and non-toxicity. When used in pet breeding, it can effectively remove odors and avoid harm to the environment, and has the advantages of fast deodorization speed and good effect.

Description

Technical Field

[0001] The invention relates to the technical field of pet deodorants, and in particular to a pet odor remover. Background Art

[0002] In the process of pet breeding, even if fermented beds and other bedding are used in time, various odors will still be produced. To deal with the odor, either replace the bedding or spray deodorizer. However, since the cost of replacing the bedding is too high, spraying deodorizer is a more economical and practical method.

[0003] Deodorants are mainly sprays and are widely used. Traditional deodorants mainly mask odors. As the smell of the deodorant dissipates, the odor will become prominent again. In other words, traditional deodorants cannot eliminate odors fundamentally.

[0004] Zinc ricinoleate is an odor remover that has been studied a lot in recent years. It has the advantages of deodorization and antibacterial, and is widely used in the pet industry, food industry, sewage treatment plants and other fields. It can not only effectively remove odors, but is also environmentally friendly. Therefore, its research and application are increasing. Zinc ricinoleate mainly reacts with sulfur-containing compounds and nitrogen-containing compounds in odors, and has a general effect on removing indole-type odor source gases in odors. Therefore, it is of great significance to the industry to provide a compound product to remove multiple gases in pet odors. Summary of the invention

[0005] In view of this, the present invention provides a pet odor remover, comprising zinc ricinoleate, ginkgo leaf extract, wormwood leaf extract and soapberry peel extract; the above components are placed in water, ultrasonically treated and filtered, and the filtrate obtained is the odor remover. The odor remover has the advantages of safety and non-toxicity. When used in pet breeding, it can effectively remove odors and avoid harm to the environment, and has the advantages of fast deodorization speed and good effect.

[0006] The technical solution of the present invention is as follows:

[0007] A pet odor remover, comprising the following components in parts by weight:

[0008] 1-5 parts of zinc ricinoleate, 25-35 parts of ginkgo leaf extract, 30-35 parts of wormwood leaf extract and 25-44 parts of soapberry peel extract;

[0009] The above components are placed in 200 parts of water, and ultrasonically treated at 80-120 KHz for 30-40 minutes, and filtered with suction. The filtrate obtained is the odor remover.

[0010] The pet odor remover comprises the following components in parts by weight:

[0011] 2 parts of zinc ricinoleate, 30 parts of ginkgo leaf extract, 33 parts of wormwood leaf extract and 35 parts of soapberry peel extract;

[0012] The above components are placed in 200 parts of water, ultrasonically treated at 100 KHz for 35 minutes, and filtered. The filtrate obtained is the odor remover.

[0013] Preferably, the preparation process of Ginkgo biloba extract is as follows:

[0014] S1, crushing the ginkgo leaves into 1-3 mm pieces, adding water and mixing to obtain slurry A;

[0015] S2, enzymatic hydrolysis, adjusting the pH of slurry A to 4.0±0.1 with acetic acid, then adding cellulase, ligninase and pectinase, the addition amount of cellulase is 5.5-6.0u / g, the addition amount of ligninase is 1.5-2.5u / g, the addition amount of pectinase is 3.0-3.5u / g, and enzymatic hydrolysis is carried out at 50±1°C for 3-3.5h to obtain enzymatic hydrolyzate A; after the cell wall is broken, the enzymatic hydrolyzate A contains a large amount of glycoside compounds;

[0016] S3, filtering the enzymatic hydrolyzate A to obtain filtrate A; adding ethyl acetate to the filtrate A, extracting three times, collecting the aqueous phase, concentrating and drying, and obtaining the ginkgo leaf extract.

[0017] Preferably, in step S1, the weight ratio of ginkgo leaves to water is 15-25:100.

[0018] Preferably, in step S3, in each extraction, the volume ratio of filtrate A to ethyl acetate is 1:1-2.

[0019] Preferably, the wormwood leaf extract is prepared as follows:

[0020] SS1, crush the mugwort leaves into 1-3mm and set aside;

[0021] SS2, extraction, add 70% (v / v) ethanol aqueous solution to the mugwort leaf powder, stir and mix to obtain slurry B, ultrasonically treat for 40-45 min at 150-180 KHz and 45±1°C, and filter to obtain filtrate B and precipitate A;

[0022] Add 70% (v / v) ethanol aqueous solution to the precipitate A, stir evenly to obtain slurry C, treat with ultrasound at 150-180KHz and 45±1°C for 40-45min, and filter to obtain filtrate C and precipitate B;

[0023] Add 70% (v / v) ethanol aqueous solution to the precipitate B, stir evenly to obtain slurry D, treat with ultrasound at 150-180 KHz and 45±1°C for 40-45 min, and filter to obtain filtrate D;

[0024] SS3, concentrated and dried, filtrate B, filtrate C and filtrate D were mixed, then vacuum concentrated and freeze-dried to obtain wormwood leaf extract.

[0025] Preferably, in step SS2, the weight-to-volume ratio (g / mL) of mugwort powder to ethanol aqueous solution is 1:10-20; the surface of mugwort has sparse soft hairs, which makes its surface rough and wrinkled. During the treatment process, ultrasonic treatment is used to allow the ethanol aqueous solution to smoothly infiltrate and react with the mugwort, thereby extracting more effective ingredients from the mugwort.

[0026] Preferably, the soapberry peel extract is prepared by:

[0027] SSS1, crushing: crush the soapberry peel into 1-2 mm, soak in water for 2-3 days, and obtain slurry C;

[0028] SSS2, freeze-thaw, slurry C was placed in a -80°C refrigerator for 1 day, then thawed for 1 day, and the freezing and thawing process was repeated 3 times to obtain slurry D; slurry D was homogenized using a crusher to obtain slurry E;

[0029] SSS3, enzymatic hydrolysis, adjusting the pH of slurry E to 4.5±1, then adding pectinase to slurry E, the added amount of pectinase is 6.1-6.5u / g, enzymatic hydrolysis is performed at 45±1°C for 2-2.5 hours, and enzymatic hydrolyzate B is obtained;

[0030] SSS4, filter the enzymatic hydrolyzate B to obtain filtrate E; add petroleum ether to the filtrate E, extract three times, collect the aqueous phase, concentrate and dry to obtain the soapberry peel extract.

[0031] Preferably, in step SSS4, in each extraction, the volume ratio of filtrate E to petroleum ether is 1:1.5.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] (1) The pet odor remover prepared by the present invention has the advantages of being safe and non-toxic. When used in pet breeding, it can effectively remove odors while avoiding harm to the environment.

[0034] (2) In the removing agent of the present invention, different preparation methods are adopted to prepare ginkgo leaf extract, wormwood leaf extract and soapberry peel extract according to the characteristics of the raw materials, so as to achieve the effect that the content of effective ingredients in each extract is high, the extraction process is safe and pollution-free, and the extraction conditions are mild.

[0035] (3) The odor remover of the present invention has the advantages of fast deodorization speed and good effect; it can be used for treating long-term, continuous odors as well as sudden and ultra-high concentration odors.

[0036] (4) The odor remover of the present invention can effectively remove a variety of odorous gases in the pet breeding environment, and the removal effect is remarkable. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0038] Example 1

[0039] A pet odor remover comprising the following components by weight:

[0040] 2g zinc ricinoleate, 30g ginkgo leaf extract, 33g wormwood leaf extract and 35g soapberry peel extract;

[0041] The above components are placed in 200g of water, and ultrasonically treated at 100KHz for 35min, and then filtered. The filtrate obtained is the odor remover; under ultrasonic conditions, the dissolution of each component in water can be accelerated;

[0042] Ginkgo biloba extract, the preparation process is as follows:

[0043] S1, crushing the ginkgo leaves into 1-3 mm, adding water and mixing, and obtaining slurry A; wherein the weight ratio of the ginkgo leaves to water is 20:100;

[0044] S2, enzymatic hydrolysis, adjusting the pH of slurry A to 4.1 with acetic acid, then adding cellulase, ligninase and pectinase, the addition amount of cellulase is 5.7u / g, the addition amount of ligninase is 2.0u / g, the addition amount of pectinase is 3.0u / g, and enzymatic hydrolysis is carried out at 50°C for 3.3h to obtain enzymatic hydrolyzate A; after the cell wall is broken, the enzymatic hydrolyzate A contains a large amount of glycoside compounds;

[0045] S3, filtering the enzymatic hydrolyzate A to obtain a filtrate A; adding ethyl acetate to the filtrate A, with the volume ratio of the filtrate A to the ethyl acetate being 1:1, extracting three times, collecting the aqueous phase, concentrating and drying, and obtaining a ginkgo leaf extract;

[0046] The preparation process of Artemisia argyi extract is as follows:

[0047] SS1, crush the mugwort leaves into 1-3mm and set aside;

[0048] SS2, extraction, add 70% (v / v) ethanol aqueous solution to the mugwort leaf powder, the weight volume ratio (g / mL) of the mugwort leaf powder to the ethanol aqueous solution is 1:15; stir and mix to obtain slurry B, ultrasonically treat at 170KHz and 45°C for 43min, and filter to obtain filtrate B and precipitate A;

[0049] The surface of the wormwood leaf has sparse soft hairs, which makes its surface rough and wrinkled. During the processing, ultrasonic treatment is used to allow the ethanol aqueous solution to smoothly infiltrate and react with the wormwood leaf, thereby extracting more effective ingredients from the wormwood leaf.

[0050] Add 70% (v / v) ethanol aqueous solution to the precipitate A, with the weight volume ratio (g / mL) of wormwood leaf powder to ethanol aqueous solution being 1:15; stir evenly to obtain slurry C, perform ultrasonic treatment at 170KHz and 45°C for 43min, and filter to obtain filtrate C and precipitate B;

[0051] Add 70% (v / v) ethanol aqueous solution to the precipitate B, with the weight volume ratio (g / mL) of the wormwood leaf powder to the ethanol aqueous solution being 1:15; stir evenly to obtain slurry D, perform ultrasonic treatment at 170 KHz and 45° C. for 43 min, and filter to obtain filtrate D;

[0052] SS3, concentrating and drying, mixing filtrate B, filtrate C and filtrate D, and then concentrating in vacuo and freeze-drying to obtain an Artemisia argyi extract;

[0053] Soapberry peel extract, the preparation method is:

[0054] SSS1, crushing, crushing soapberry peel to 1-2 mm, adding water to cover the soapberry peel powder, and soaking for 2 days to obtain slurry C;

[0055] SSS2, freeze-thaw, slurry C was placed in a -80°C refrigerator for 1 day, then thawed for 1 day, and the freezing and thawing process was repeated 3 times to obtain slurry D; slurry D was homogenized using a crusher to obtain slurry E;

[0056] SSS3, enzymatic hydrolysis, adjusting the pH of slurry E to 4.5, then adding pectinase to slurry E, the added amount of pectinase is 6.3u / g, enzymatic hydrolysis is carried out at 45°C for 2 hours, and enzymatic hydrolyzate B is obtained;

[0057] SSS4, filter the enzymatic hydrolyzate B to obtain filtrate E; add petroleum ether to the filtrate E, and the volume ratio of filtrate E to petroleum ether is 1:1.5; extract 3 times, collect the aqueous phase, concentrate and dry to obtain the soapberry peel extract.

[0058] Example 2

[0059] A pet odor remover comprising the following components by weight:

[0060] Zinc ricinoleate 1g, Ginkgo biloba leaf extract 25g, Artemisia argyi leaf extract 30g and Sapindus mukorossi peel extract 44g;

[0061] The above components were placed in 200 g of water, and ultrasonically treated at 80 KHz for 40 min, and then filtered to obtain the filtrate, which was the odor remover.

[0062] Ginkgo biloba extract, the preparation process is as follows:

[0063] S1, crushing the ginkgo leaves into 1-3 mm, adding water and mixing, to obtain slurry A; wherein the weight ratio of ginkgo leaves to water is 15:100;

[0064] S2, enzymatic hydrolysis, adjusting the pH of slurry A to 4.0 with acetic acid, then adding cellulase, ligninase and pectinase, the addition amount of cellulase is 5.5u / g, the addition amount of ligninase is 1.5u / g, the addition amount of pectinase is 3.0u / g, and enzymatic hydrolysis is carried out at 49°C for 3.5h to obtain enzymatic hydrolyzate A; after the cell wall is broken, the enzymatic hydrolyzate A contains a large amount of glycoside compounds;

[0065] S3, filtering the enzymatic hydrolyzate A to obtain a filtrate A; adding ethyl acetate to the filtrate A, with the volume ratio of the filtrate A to the ethyl acetate being 1:1.5, extracting three times, collecting the aqueous phase, concentrating and drying, and obtaining a ginkgo leaf extract;

[0066] The preparation process of Artemisia argyi extract is as follows:

[0067] SS1, crush the mugwort leaves into 1-3mm and set aside;

[0068] SS2, extraction, add 70% (v / v) ethanol aqueous solution to the mugwort leaf powder, the weight volume ratio (g / mL) of the mugwort leaf powder to the ethanol aqueous solution is 1:10; stir and mix to obtain slurry B, ultrasonically treat for 45 min at 150 KHz and 44°C, and filter to obtain filtrate B and precipitate A;

[0069] The surface of the wormwood leaf has sparse soft hairs, which makes its surface rough and wrinkled. During the processing, ultrasonic treatment is used to allow the ethanol aqueous solution to smoothly infiltrate and react with the wormwood leaf, thereby extracting more effective ingredients from the wormwood leaf.

[0070] Add 70% (v / v) ethanol aqueous solution to the precipitate A, with the weight volume ratio (g / mL) of mugwort leaf powder to the ethanol aqueous solution being 1:10; stir evenly to obtain slurry C, perform ultrasonic treatment at 150 KHz and 44° C. for 45 min, and filter to obtain filtrate C and precipitate B;

[0071] Add 70% (v / v) ethanol aqueous solution to the precipitate B, with the weight volume ratio (g / mL) of the wormwood leaf powder to the ethanol aqueous solution being 1:10; stir evenly to obtain slurry D, perform ultrasonic treatment at 150 KHz and 44° C. for 45 min, and filter to obtain filtrate D;

[0072] SS3, concentrating and drying, mixing filtrate B, filtrate C and filtrate D, and then concentrating in vacuo and freeze-drying to obtain an Artemisia argyi extract;

[0073] Soapberry peel extract, the preparation method is:

[0074] SSS1, crushing, crushing soapberry peel to 1-2 mm, adding water to cover the soapberry peel powder, and soaking for 2 days to obtain slurry C;

[0075] SSS2, freeze-thaw, slurry C was placed in a -80°C refrigerator for 1 day, then thawed for 1 day, and the freezing and thawing process was repeated 3 times to obtain slurry D; slurry D was homogenized using a crusher to obtain slurry E;

[0076] SSS3, enzymatic hydrolysis, adjusting the pH of slurry E to 4.4, then adding pectinase to slurry E, the added amount of pectinase is 6.1u / g, enzymatic hydrolysis is carried out at 44°C for 2.5 hours, and enzymatic hydrolyzate B is obtained;

[0077] SSS4, filter the enzymatic hydrolyzate B to obtain filtrate E; add petroleum ether to the filtrate E, and the volume ratio of filtrate E to petroleum ether is 1:1.5; extract 3 times, collect the aqueous phase, concentrate and dry to obtain the soapberry peel extract.

[0078] Example 3

[0079] A pet odor remover comprising the following components by weight:

[0080] 5g zinc ricinoleate, 35g ginkgo leaf extract, 35g wormwood leaf extract and 25g soapberry peel extract;

[0081] The above components were placed in 200 g of water, and ultrasonically treated at 120 KHz for 30 min, and then filtered to obtain the filtrate, which was the odor remover.

[0082] Ginkgo biloba extract, the preparation process is as follows:

[0083] S1, crushing the ginkgo leaves into 1-3 mm, adding water and mixing, to obtain slurry A; wherein the weight ratio of ginkgo leaves to water is 25:100;

[0084] S2, enzymatic hydrolysis, adjusting the pH of slurry A to 3.9 with acetic acid, then adding cellulase, ligninase and pectinase, the addition amount of cellulase is 6.0u / g, the addition amount of ligninase is 2.5u / g, and the addition amount of pectinase is 3.5u / g, and enzymatic hydrolysis is carried out at 51°C for 3h to obtain enzymatic hydrolyzate A; after the cell wall is broken, the enzymatic hydrolyzate A contains a large amount of glycoside compounds;

[0085] S3, filtering the enzymatic hydrolyzate A to obtain a filtrate A; adding ethyl acetate to the filtrate A, with the volume ratio of the filtrate A to the ethyl acetate being 1:2, extracting three times, collecting the aqueous phase, concentrating and drying, and obtaining a ginkgo leaf extract;

[0086] The preparation process of Artemisia argyi extract is as follows:

[0087] SS1, crush the mugwort leaves into 1-3mm and set aside;

[0088] SS2, extraction, adding 70% (v / v) ethanol aqueous solution to the mugwort leaf powder, the weight volume ratio (g / mL) of the mugwort leaf powder to the ethanol aqueous solution is 1:20; stirring and mixing to obtain slurry B, ultrasonically treating at 180KHz and 46°C for 40min, and filtering to obtain filtrate B and precipitate A;

[0089] The surface of the wormwood leaf has sparse soft hairs, which makes its surface rough and wrinkled. During the processing, ultrasonic treatment is used to allow the ethanol aqueous solution to smoothly infiltrate and react with the wormwood leaf, thereby extracting more effective ingredients from the wormwood leaf.

[0090] Add 70% (v / v) ethanol aqueous solution to the precipitate A, with the weight volume ratio (g / mL) of mugwort leaf powder to the ethanol aqueous solution being 1:20; stir evenly to obtain slurry C, perform ultrasonic treatment at 180KHz and 46°C for 40min, and filter to obtain filtrate C and precipitate B;

[0091] Add 70% (v / v) ethanol aqueous solution to the precipitate B, with the weight volume ratio (g / mL) of the wormwood leaf powder to the ethanol aqueous solution being 1:20; stir evenly to obtain slurry D, perform ultrasonic treatment at 180 KHz and 46° C. for 40 min, and filter to obtain filtrate D;

[0092] SS3, concentrating and drying, mixing filtrate B, filtrate C and filtrate D, and then concentrating in vacuo and freeze-drying to obtain an Artemisia argyi extract;

[0093] Soapberry peel extract, the preparation method is:

[0094] SSS1, crushing the soapberry peel to 1-2 mm, adding water to cover the soapberry peel powder, and soaking for 3 days to obtain slurry C;

[0095] SSS2, freeze-thaw, slurry C was placed in a -80°C refrigerator for 1 day, then thawed for 1 day, and the freezing and thawing process was repeated 3 times to obtain slurry D; slurry D was homogenized using a crusher to obtain slurry E;

[0096] SSS3, enzymatic hydrolysis, adjusting the pH of slurry E to 4.6, then adding pectinase to slurry E, the added amount of pectinase is 6.5u / g, enzymatic hydrolysis is carried out at 46°C for 2 hours, and enzymatic hydrolyzate B is obtained;

[0097] SSS4, filter the enzymatic hydrolyzate B to obtain filtrate E; add petroleum ether to the filtrate E, and the volume ratio of filtrate E to petroleum ether is 1:1.5; extract 3 times, collect the aqueous phase, concentrate and dry to obtain the soapberry peel extract.

[0098] Comparative Example 1

[0099] The ginkgo leaf extract, wormwood leaf extract and soapberry peel extract are prepared by the existing technology, and the process is as follows:

[0100] Ginkgo leaves, wormwood leaves and soapberry peels crushed to 1-3 mm are placed in three extractors respectively, and water is added thereto in a weight ratio of 1:10. The extractors are placed in a heating jacket, heated to boiling, and refluxed for 3 hours, which is repeated three times; the extracts are combined to obtain a ginkgo leaf extract, a wormwood extract and a soapberry peel extract;

[0101] After drying the extracts respectively, the ginkgo leaf extract, the wormwood leaf extract and the soapberry peel extract are obtained;

[0102] The above extract was used to prepare a pet odor remover, and the weight was as follows:

[0103] 2g zinc ricinoleate, 30g ginkgo leaf extract, 33g wormwood leaf extract and 35g soapberry peel extract;

[0104] The above components were placed in 200 g of water, and ultrasonically treated at 100 KHz for 35 min. The resulting filtrate was the odor remover.

[0105] Comparative Example 2

[0106] The difference from Example 1 is that the weight of a pet odor remover is as follows:

[0107] Ginkgo biloba leaf extract 30g, Artemisia argyi leaf extract 33g and Sapindus mukorossi peel extract 37g;

[0108] The above components were placed in 200 g of water, and ultrasonically treated at 100 KHz for 35 min. The resulting filtrate was the odor remover.

[0109] The odor remover of the present invention is used by spraying.

[0110] It can be seen from Examples 1-3 that the pet odor remover prepared by the present invention has the advantages of short preparation time, safety and pollution-free; and the obtained pet odor remover is a composition of natural products, which has the advantages of being environmentally friendly and non-toxic, and can be used on pets with confidence.

[0111] test

[0112] Odor source A: Take 16 mL of ammonia water, add it to 100 mL of pure water, and mix well;

[0113] Odor source B: Take 5 mg of 3-methylindole, place it in a 100 mL volumetric flask, add hot water to dissolve it, and then make up to volume;

[0114] Prepare ten airtight containers, and lay 2 kg of corn cob bedding in each container, about 3 cm thick;

[0115] Spray odor source A on the corn cob litter in the sealed containers, with the spraying amount in each sealed container being 20 mL, marked as A1, A2, A3, A4 and A5;

[0116] Spray the odor source B on the corn cob litter in the sealed containers, with the spraying amount in each sealed container being 20 mL, and mark them as B1, B2, B3, B4 and B5;

[0117] The odor remover of Example 1 was sprayed into A1 and B1 in the form of a spray, with the spray amount of 5 mL respectively, and then sealed; at 2.5 minutes, A1 and B1 no longer emitted unpleasant odors, and the closure was continued for 1 hour, and A1 and B1 still no longer emitted unpleasant odors, which shows that the odor remover provided in Example 1 can quickly and effectively treat odors;

[0118] The odor remover of Example 2 was sprayed into A2 and B2 in the form of a spray, with the spray amount of 5 mL respectively, and then sealed; at 2.8 minutes, A2 and B2 no longer emitted unpleasant odors, and the closure was continued for 1 hour, and A2 and B2 still no longer emitted unpleasant odors; this shows that the odor remover provided in Example 2 can quickly and effectively treat odors;

[0119] The odor remover of Example 3 was sprayed into A3 and B3 in the form of a spray, with the spray amount of 5 mL respectively, and then sealed; at 2.9 minutes, A3 and B3 no longer emitted unpleasant odors, and the closure was continued for 1 hour, and A3 and B3 still no longer emitted unpleasant odors; this shows that the odor remover provided in Example 3 can quickly and effectively treat odors;

[0120] The odor remover of Comparative Example 1 was sprayed into A4 and B4 in the form of a spray, with the spray amount of 5 mL respectively, and then sealed; at 50 minutes, A4 and B4 no longer emitted unpleasant odors, and the closure was continued for 1 hour, and A4 and B4 still no longer emitted unpleasant odors; this shows that the odor remover provided in Comparative Example 1 can effectively treat the odor, but the treatment time is too long;

[0121] The odor remover of Comparative Example 2 was sprayed into A5 and B5 in the form of a spray, with a spray volume of 5 mL respectively, and then sealed; after 1 hour, A5 still had a slight ammonia smell, and after 3 minutes, B5 no longer had a 3-methylindole smell; after continuing to seal for 1 hour, A5 still had a slight ammonia smell, and B5 still had no 3-methylindole smell; this shows that the mixture of Ginkgo biloba leaf extract, Artemisia argyi leaf extract and Sapindus mukorossi peel extract can effectively remove indole odor in a short time, and the effect is significant; and the mixture of the three can partially remove ammonia odor, but cannot completely remove it;

[0122] In summary, in combination with Examples 1-3 and Comparative Examples 1-2, it can be seen that the odor remover provided by Examples 1-3 can remove odorous gases more effectively, and the odor problem can be effectively solved within 3 minutes from the beginning of spraying; while the odor remover of Comparative Example 1 can only remove the odor after 50 minutes of use. It can be seen that under different extraction processes of the extract, the content of the substance in the extract is different, and therefore, the action time will also produce great differences.

[0123] Combined with the results of Comparative Example 2, it can be seen that the mixture of Ginkgo biloba extract, Artemisia argyi extract and Sapindus mukorossi peel extract can not only effectively remove the odor of indole, but also partially remove the sulfur-containing compounds; and after adding zinc ricinoleate to Comparative Example 2, Example 1 effectively removes ammonia-containing odors and shortens the action time, indicating that the components of the present invention have the characteristics of synergistic effect, and the synergistic effect of the components can achieve the effect of short-term and efficient odor removal.

[0124] Although the present invention has been described in detail by reference to the preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, a person of ordinary skill in the art may make various equivalent modifications or substitutions to the embodiments of the present invention, and these modifications or substitutions shall be within the scope of the present invention. Any person of ordinary skill in the art may easily think of changes or substitutions within the technical scope disclosed by the present invention, and these shall be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A pet odor remover, It is characterized in that It is composed of the following components in parts by weight: 1-5 parts of zinc ricinoleate, 25-35 parts of ginkgo leaf extract, 30-35 parts of wormwood leaf extract and 25-44 parts of soapberry peel extract; The above components are placed in 200 parts of water, and ultrasonically treated at 80-120KHz for 30-40 minutes, and then filtered to obtain the filtrate, which is the odor remover; Ginkgo biloba extract, the preparation process is as follows: S1, crushing the ginkgo leaves into 1-3 mm pieces, adding water and mixing to obtain slurry A; S2, enzymolysis, adjusting the pH of slurry A to 4.0±0.1 with acetic acid, then adding cellulase, ligninase and pectinase, the addition amount of cellulase is 5.5-6.0u / g, the addition amount of ligninase is 1.5-2.5u / g, the addition amount of pectinase is 3.0-3.5u / g, and enzymolysis is carried out at 50±1℃ for 3-3.5h to obtain enzymolysis solution A; S3, filtering the enzymatic hydrolyzate A to obtain a filtrate A; adding ethyl acetate to the filtrate A, extracting three times, collecting the aqueous phase, concentrating and drying, obtaining a ginkgo leaf extract; The preparation process of Artemisia argyi extract is as follows: SS1, crush the mugwort leaves into 1-3mm and set aside; SS2, extraction, add 70% (v / v) ethanol aqueous solution to the mugwort leaf powder, stir and mix to obtain slurry B, ultrasonically treat for 40-45 min at 150-180 KHz and 45±1°C, and filter to obtain filtrate B and precipitate A; Add 70% (v / v) ethanol aqueous solution to the precipitate A, stir evenly to obtain slurry C, treat with ultrasound at 150-180KHz and 45±1°C for 40-45min, and filter to obtain filtrate C and precipitate B; Add 70% (v / v) ethanol aqueous solution to the precipitate B, stir evenly to obtain slurry D, treat with ultrasound at 150-180 KHz and 45±1°C for 40-45 min, and filter to obtain filtrate D; SS3, concentrating and drying, mixing filtrate B, filtrate C and filtrate D, and then concentrating in vacuo and freeze-drying to obtain an Artemisia argyi extract; Soapberry peel extract, the preparation method is: SSS1, crushing: crush the soapberry peel into 1-2 mm, soak in water for 2-3 days, and obtain slurry C; SSS2, freeze-thaw, slurry C was placed in a -80°C refrigerator for 1 day, then thawed for 1 day, and the freezing and thawing process was repeated 3 times to obtain slurry D; slurry D was homogenized using a crusher to obtain slurry E; SSS3, enzymatic hydrolysis, adjusting the pH of slurry E to 4.5±1, then adding pectinase to slurry E, the added amount of pectinase is 6.1-6.5u / g, enzymatic hydrolysis is performed at 45±1°C for 2-2.5 hours, and enzymatic hydrolyzate B is obtained; SSS4, filter the enzymatic hydrolyzate B to obtain filtrate E; add petroleum ether to the filtrate E, extract three times, collect the aqueous phase, concentrate and dry to obtain the soapberry peel extract.

2. The pet odor remover according to claim 1, It is characterized in that The composition comprises the following components in parts by weight: 2 parts of zinc ricinoleate, 30 parts of ginkgo leaf extract, 33 parts of wormwood leaf extract and 35 parts of soapberry peel extract; The above components are placed in 200 parts of water, ultrasonically treated at 100 KHz for 35 minutes, and filtered. The filtrate obtained is the odor remover.

3. The pet odor remover according to claim 1, It is characterized in that In step S1, the weight ratio of ginkgo leaves to water is 15-25:

100.

4. The pet odor remover according to claim 1, It is characterized in that In step S3, in each extraction, the volume ratio of filtrate A to ethyl acetate is 1:1-2.

5. The pet odor remover according to claim 1, It is characterized in that In step SS2, the weight-to-volume ratio (g / mL) of the wormwood powder and the ethanol aqueous solution is 1:10-20.

6. The pet odor remover according to claim 1, It is characterized in that In step SSS4, in each extraction, the volume ratio of filtrate E to petroleum ether is 1:1.5.