Inducible pet pad

Abstract

This application relates to the technical field of pet products, specifically disclosing an induced pet pee pad. An induced pet pee pad includes a waterproof layer, an absorbent layer, and a non-woven fabric layer arranged sequentially, wherein the absorbent layer contains 2-2.3 g / m³ of... 2 The inducer comprises trypsin, coconut powder, a uniforming agent, and water in a weight ratio of (25-30):(8-10):(3.2-3.4):500. The product of this application can guide pets to a designated location for defecation, produces no irritating odor, has virtually no impact on the home environment, and will not induce pets to tear, scratch, or otherwise damage the pee pad, thus extending the lifespan of the induced pet pee pad.

Description

An inducing pet pee pad Technical Field

[0001] This application relates to the technical field of pet products, and in particular to an induced pet pee pad. Background Technology

[0002] In today's society, pet ownership is a trend, with people primarily choosing dogs that are affectionate, obedient, and interactive. However, urban environments can be restrictive for large dogs, limiting their activity and playtime. Therefore, small dogs, which require less exercise and don't need daily outdoor activity, have become the preferred choice for domestic pets. But the advantage of small dogs being able to stay indoors long-term presents a pressing issue: their elimination needs. This has led to the development of pet-specific pee pads. Pets can eliminate directly on these pads, which absorb urine, effectively reducing the concentration of NH3 and H2S in the home, purifying indoor air, and temporarily storing feces. After elimination, the pads can be simply rolled up and disposed of. Pet pee pads effectively improve the pet owner's experience and enhance the pet's quality of life.

[0003] Commercially available pet pee pads typically consist of a non-woven fabric layer, an absorbent layer, and a waterproof layer, arranged from top to bottom. The non-woven fabric layer is usually made of polypropylene non-woven fabric, the absorbent layer is usually made of absorbent resin, and the waterproof layer is usually made of polyethylene film. To effectively guide pets to designated elimination areas, some technicians have proposed using a liquid-dispensing device to spray a pet-specific elimination inducer (the main component of which is urea, which stimulates the pet's urge to eliminate) onto the pee pad. After spraying to a certain amount and drying, the pee pad retains a scent that helps the pet remember the pee pad, thus guiding it to the designated area to eliminate. However, in actual use, it has been found that urea releases a certain irritating odor, which not only affects the home environment but also induces destructive behaviors such as biting and scratching by pets. Therefore, there is an urgent need to develop an inducement-type pet pee pad that can guide pets to designated elimination areas without producing an irritating odor. Summary of the Invention

[0004] To address the aforementioned technical problems, this application provides an induced pet pee pad.

[0005] This application provides an induced pet pee pad, which adopts the following technical solution:

[0006] An induced pet pee pad includes a waterproof layer, an absorbent layer, and a non-woven fabric layer arranged sequentially, wherein the absorbent layer contains 2-2.3 g / m³ of absorbent material. 2 The inducing agent comprises trypsin, coconut powder, a homogenizing agent, and water in a weight ratio of (25-30):(8-10):(3.2-3.4):500.

[0007] Preferably, the weight ratio of trypsin, coconut powder, homogenizing agent and water is 28:9.5:3.2:500.

[0008] By adopting the above technical solution, this application adds a certain amount of inducer to the absorbent layer. The inducer contains coconut powder. This application makes full use of the characteristic that coconut powder emits a coconut scent that pets like, so that pets will be interested in smelling the inducer-type pet pee pad, and then approach the pee pad until they smell a relatively faint odor of trypsin. As one of the main digestive enzymes, trypsin can emit an odor similar to that of pet excretion. Moreover, compared with pepsin, trypsin has a wider pH range and can always maintain a certain biological activity in practical applications. It can effectively induce the pet to produce a conditioned reflex for excretion, and thus make the pet realize that the location of the inducer-type pet pee pad is a place where it can excrete, thereby realizing the pet's fixed-point excretion. During the mixing process of the inducer, a small amount of water-insoluble substances in the coconut powder (cellulose, starch, and a small amount of protein and some other substances) will settle and form layers, making the mixture of coconut powder and water less uniform. Therefore, this application also adds a homogenizing agent to the system to make the coconut powder and water form a more uniform system. Because trypsin has an extremely faint odor that humans cannot smell, and coconut powder has a mild and sweet odor, the induced pet pee pad of this application can not only guide pets to defecate in designated locations, effectively reducing the concentration of NH3 and H2S in the home, but also does not produce an irritating odor, will not have a negative impact on the home environment, and will not induce pets to tear, scratch or otherwise damage the pee pad, thus effectively extending the service life of the induced pet pee pad.

[0009] Furthermore, the amounts of trypsin and coconut powder both affect the induction effect of the induced pet pee pad. If the amount of trypsin added is insufficient, the pet will not produce any physiological response to excretion after being attracted by the coconut scent. If the amount of coconut powder added is insufficient, it is difficult to effectively attract the pet to sniff the pee pad by the scent of trypsin alone. Therefore, this application strictly controls the weight ratio of trypsin, coconut powder, homogenizer and water to optimize the attraction and induction effect of the induced pet pee pad on the pet. Experimental data show that when the weight ratio of trypsin, coconut powder, homogenizer and water is 28:9.5:3.2:500, the induction rate of the induced pet pee pad on the pet can reach 93.8%.

[0010] Preferably, the uniforming agent includes one or more of xanthan gum, sodium alginate, and sodium carboxymethyl cellulose.

[0011] Preferably, the uniforming agent includes sodium alginate and sodium carboxymethyl cellulose.

[0012] Preferably, the weight ratio of sodium alginate to sodium carboxymethyl cellulose is (3-4.5):(4.5-5.5).

[0013] By adopting the above technical solution, this application utilizes one or more of xanthan gum, sodium alginate, and sodium carboxymethyl cellulose, all of which are safe and non-toxic, as a uniforming agent. Xanthan gum and sodium carboxymethyl cellulose both have good thickening effects, enabling coconut powder and water to form a stable system. Sodium alginate has excellent chemical stability, enabling the uniforming agent to have even better stability. Furthermore, after testing, compared with xanthan gum, sodium alginate and sodium carboxymethyl cellulose have a weaker and less irritating odor, hardly affecting the pet's smell and memory of the scent. This increases the probability that the pet will be attracted by the attractant and remember the designated excretion location. In addition, sodium alginate and sodium carboxymethyl cellulose can also play a synergistic role, making the coconut powder and water form a more stable system. Experimental data proves that the attraction effect of the attraction-type pet pee pad obtained by mixing sodium alginate and sodium carboxymethyl cellulose in a certain ratio is significantly better than that of the attraction effect of the attraction-type pet pee pad obtained by using sodium alginate or sodium carboxymethyl cellulose alone as a uniforming agent.

[0014] Preferably, the absorbent layer further contains 2-2.3 g / m³ 2 The composite additive comprises 2-undecane ketone and anhydrous ethanol in a weight ratio of (5-6):10.

[0015] By adopting the above technical solution, this application adds a composite additive before adding the attractant to the absorbent layer. It utilizes the property of 2-undecane ketone in the composite additive to emit fruity and fatty aromas to attract pets to smell, thus deepening the pet's scent memory of the attractant pet pee pad. More importantly, when the attractant is added to the pet pee pad that has already added the composite additive, the 2-undecane ketone already attached to the absorbent layer can stimulate the scent of coconut powder in the attractant, making the scent of coconut powder easier for pets to detect, further optimizing the attraction and attraction effect of the attractant pet pee pad for pets.

[0016] Preferably, the composite additive further includes geraniol in an amount of 10-15 wt% of the total amount of 2-undecane ketone and anhydrous ethanol.

[0017] By adopting the above technical solution, this application also adds geraniol, which can emit a mild floral fragrance, to the composite additive. This not only does not reduce the inducing effect of the inducing pet pee pad, but also deepens the pet's olfactory memory of the inducing pet pee pad. More importantly, geraniol also has the characteristics of being bitter and non-toxic. If the pet bites the inducing pet pee pad, geraniol will not affect the pet's health. Its bitterness can also largely prevent the pet from further damaging the inducing pet pee pad.

[0018] Preferably, the composite additive further includes linalool at a total amount of 5-8 wt% of 2-undecane ketone and anhydrous ethanol.

[0019] By adopting the above technical solution, this application also adds linalool, which can emit a mild floral fragrance, to the composite additive. This not only deepens the pet's olfactory memory of the induced pet pee pad, thus enhancing the induction effect, but more importantly, linalool also has a good deodorizing effect, especially in removing the odor of pet excrement. Pets' excretion behavior is generally for marking territory, so the probability of pets excreting in the same place multiple times is low. Linalool can mask part of the odor of pet excrement, inducing the pet to go to the place where the odor of excrement is weakened and excrete again. Therefore, linalool enhances the induction effect of the induced pet pee pad on pets by attracting pets to smell and masking the odor of pet excrement, and can also purify the indoor air environment of pet-owning families to a certain extent.

[0020] In summary, this application has the following beneficial technical effects:

[0021] 1. The induced pet pee pad of this application can not only guide pets to defecate in designated places, but also does not produce irritating odors, has almost no impact on the home environment, and will not induce pets to tear, scratch or otherwise damage the pee pad, thus extending the service life of the induced pet pee pad.

[0022] 2. The induced pet pee pad of this application contains a bitter-tasting, non-toxic substance that will not affect the pet's health and can also largely prevent the pet from further damaging the induced pet pee pad;

[0023] 3. The induced pet pee pad of this application can improve the induced excretion effect of the induced pet pee pad by attracting the pet to smell and masking the smell of pet excrement, and can also purify the indoor air environment of pet-owning families to a certain extent. Detailed Implementation

[0024] Material source

[0025] The pet pee pad used in the induced pet pee pad of this application can be prepared by laminating the non-woven fabric layer, absorbent layer, and waterproof layer using any method known to those skilled in the art. In the specific embodiments of this application, it is prepared by referring to the method described in Example 1 of CN114258862A.

[0026] The inducing agent and compound additives in this application can be added in any manner well known to those skilled in the art, such as spraying or injection via microneedles. In the specific embodiments of this application, spraying is used as an example for illustration.

[0027] The present application will be further described in detail below with reference to embodiments and comparative examples.

[0028] Unless otherwise specified, all raw materials used in this application are commercially available products, specifically:

[0029] Trypsin was purchased from Shenzhen Lefu Biotechnology Co., Ltd.

[0030] The coconut powder was purchased from Hebei Pengyu Biotechnology Co., Ltd., and is food grade.

[0031] Xanthan gum was purchased from Renqiu Pengyu Chemical Co., Ltd., CAS No. 11138-66-2;

[0032] Sodium carboxymethyl cellulose was purchased from Jinzhou Xingdong Building Materials Technology Co., Ltd., CAS No. 9004-32-4;

[0033] Sodium alginate was purchased from Jinan Meideda Biotechnology Co., Ltd., CAS number 9005-38-3;

[0034] 2-Undecaneone was purchased from Wuhan Huaxiang Kejie Biotechnology Co., Ltd.

[0035] Linalool was purchased from Jiangsu Runfeng Synthetic Technology Co., Ltd., and its molecular formula is C. 10 H 18 O, CAS number is 78-70-6;

[0036] Geraniol was purchased from Pande (Shanghai) International Trading Co., Ltd., with the molecular formula C. 10 H 18 O, CAS number is 203-377-1;

[0037] Urea was purchased from Jinan Boyang Chemical Co., Ltd., with the molecular formula CH4N2O and CAS number 57-13-6.

[0038] Example 1.1

[0039] An inducing pet pee pad is prepared by the following method:

[0040] S1. Take 12kg of superabsorbent polymer and 1.6kg of silicone adhesive and mix them evenly. Then transfer the mixture to a mold and press it under a pressure of 0.25MPa for 10 minutes. After the curing agent has cured, a 4mm thick absorbent layer is obtained. Prepare a non-woven fabric layer of the same size and 0.8mm thickness as the absorbent layer. Use a printing process to process the drainage groove on the upper surface of the non-woven fabric layer. Then take a 0.05mm thick PE film as a waterproof layer. Place the superabsorbent polymer and non-woven fabric layers in sequence with their centers aligned on the waterproof layer. Then fold the edge of the leak-proof layer to the upper surface of the non-woven fabric layer to wrap the side of the pet pee pad. Then use a composite printing process to print all the layers together at a position 2cm from the edge of the stack to obtain a pet pee pad with a water absorption rate of not less than 300wt%.

[0041] S2. A uniformly mixed solution of 25 kg trypsin, 10 kg coconut powder, 3.2 kg xanthan gum, and 500 kg water is prepared to obtain an inducing agent. This inducing agent is then loaded into an online dosing device for pet pee pad production. Subsequently, the pet pee pads are placed into the online dosing device, and the inducing agent is evenly sprayed onto the non-woven fabric layer at a rate of 28 g / m². 2 The pet pee pads were then removed and dried at room temperature to constant weight, yielding an inducer content of 2 g / m². 2 Inducing pet pee pads.

[0042] Example 1.2

[0043] A manufacturing process for an induced pet pee pad includes the following steps:

[0044] S1. Take 12kg of superabsorbent polymer and 1.6kg of silicone adhesive and mix them evenly. Then transfer the mixture to a mold and press it under a pressure of 0.25MPa for 10 minutes. After the curing agent has cured, a 4mm thick absorbent layer is obtained. Prepare a non-woven fabric layer of the same size and 0.8mm thickness as the absorbent layer. Use a printing process to process the drainage groove on the upper surface of the non-woven fabric layer. Then take a 0.05mm thick PE film as a waterproof layer. Place the superabsorbent polymer and non-woven fabric layers in sequence with their centers aligned on the waterproof layer. Then fold the edge of the leak-proof layer to the upper surface of the non-woven fabric layer to wrap the side of the pet pee pad. Then use a composite printing process to print all the layers together at a position 2cm from the edge of the stack to obtain a pet pee pad with a water absorption rate of not less than 300wt%.

[0045] S2. A uniformly mixed solution of 30 kg trypsin, 8 kg coconut powder, 3.4 kg xanthan gum, and 500 kg water is prepared to obtain an inducing agent. This inducing agent is then loaded into an online dosing device for pet pee pad production. Subsequently, the pet pee pads are placed in the online dosing device, and the inducing agent is evenly sprayed onto the non-woven fabric layer at a dosage of 32.6 g / m². 2The pet pee pad was then removed and dried at room temperature to constant weight, yielding an inducer content of 2.3 g / m². 2 Inducing pet pee pads.

[0046] Example 1.3

[0047] The preparation process of an inducing pet pee pad differs from that of Example 1.1 in that: in step S2, 28 kg of trypsin, 9.5 kg of coconut powder, 3.2 kg of uniforming agent (xanthan gum) and 500 kg of water are mixed evenly to obtain the inducing agent, and the rest is the same as in Example 1.1.

[0048] Example 2.1

[0049] The preparation process of an inducing pet pee pad differs from that of Example 1.1 in that all 3.2 kg of xanthan gum is replaced with sodium alginate, while the rest is the same as in Example 1.1.

[0050] Example 2.2

[0051] The preparation process of an inducing pet pee pad differs from that of Example 1.1 in that all 3.2 kg of xanthan gum is replaced with sodium carboxymethyl cellulose, while the rest is the same as in Example 1.1.

[0052] Example 2.3

[0053] The preparation process of an induced pet pee pad differs from that of Example 1.1 in that 3.2 kg xanthan gum is replaced with 1 kg sodium alginate and 2.2 kg sodium carboxymethyl cellulose, while the rest is the same as in Example 1.1.

[0054] Example 2.4

[0055] The preparation process of an induced pet pee pad differs from that of Example 1.1 in that 3.2 kg xanthan gum is replaced with 1 kg sodium alginate and 2.2 kg xanthan gum, while the rest is the same as in Example 1.1.

[0056] Example 2.5

[0057] The preparation process of an induced pet pee pad differs from that of Example 1.1 in that 3.2 kg xanthan gum is replaced with 1 kg sodium carboxymethyl cellulose and 2.2 kg xanthan gum, while the rest is the same as in Example 1.1.

[0058] Example 2.6

[0059] The preparation process of an induced pet pee pad differs from that of Example 1.1 in that 3.2 kg xanthan gum is replaced with 1 kg sodium carboxymethyl cellulose, 1 kg sodium alginate and 1.2 kg xanthan gum, while the rest is the same as in Example 1.1.

[0060] Example 3.1

[0061] The preparation process of an induced pet pee pad differs from that of Example 2.3 in that the amount of sodium alginate used is 1.13 kg and the amount of sodium carboxymethyl cellulose used is 2.07 kg, while the rest are the same as in Example 2.3.

[0062] Example 3.2

[0063] The preparation process of an inducing pet pee pad differs from that of Example 2.3 in that the amount of sodium alginate used is 1.6 kg and the amount of sodium carboxymethyl cellulose used is 1.6 kg, while the rest are the same as in Example 2.3.

[0064] Example 3.3

[0065] The preparation process of an induced pet pee pad differs from that of Example 1.1 in that 3.2 kg xanthan gum is replaced with 2.2 kg sodium alginate and 1 kg sodium carboxymethyl cellulose, while the rest is the same as in Example 1.1.

[0066] Example 4.1

[0067] A preparation process for an inducing pet pee pad differs from that in Example 1.1 in that: in step S2, a composite additive is sprayed onto the absorbent layer of the pet pee pad before the inducing agent is sprayed, specifically as follows:

[0068] S2. A composite additive is obtained by uniformly mixing 50 kg of 2-undecanetone and 100 kg of anhydrous ethanol. This composite additive is then stored in the first storage tank of the online dosing device for pet pee pad production. An inducing agent is prepared by uniformly mixing 25 kg of trypsin, 10 kg of coconut powder, 3.2 kg of uniformizing agent (xanthan gum), and 500 kg of water. This inducing agent is then stored in the second storage tank of the online dosing device for pet pee pad production. The pet pee pad is placed inside the online dosing device, and the composite additive is evenly sprayed onto the non-woven fabric layer at a spraying rate of 3 g / m². 2 Afterwards, the pet pee pads are removed and dried at room temperature until constant weight. Then, an attraction agent is evenly sprayed into the non-woven fabric layer at a rate of 32.6 g / m². 2 The pet pee pad was then removed and dried at room temperature to constant weight, yielding an inducer content of 2.3 g / m². 2 The content of compound additives is 2g / m 2 Inducing pet pee pads.

[0069] Example 4.2

[0070] A preparation process for an inducing pet pee pad differs from that in Example 1.1 in that: in step S2, a composite additive is sprayed onto the absorbent layer of the pet pee pad before the inducing agent is sprayed, specifically as follows:

[0071] S2. A composite additive is obtained by uniformly mixing 60 kg of 2-undecanetone and 100 kg of anhydrous ethanol. This composite additive is then stored in the first storage tank of the online dosing device for pet pee pad production. An inducing agent is prepared by uniformly mixing 25 kg of trypsin, 10 kg of coconut powder, 3.2 kg of uniformizing agent (xanthan gum), and 500 kg of water. This inducing agent is stored in the second storage tank of the online dosing device for pet pee pad production. The pet pee pad is then placed in the online dosing device, and the composite additive is evenly sprayed onto the non-woven fabric layer at a rate of 3.45 g / m². 2 Afterwards, the pet pee pads are removed and dried at room temperature until constant weight. Then, an attraction agent is evenly sprayed into the non-woven fabric layer at a rate of 28g / m². 2 The pet pee pads were then removed and dried at room temperature to constant weight, yielding an inducer content of 2 g / m². 2 The content of compound additives is 2.3g / m³. 2 Inducing pet pee pads.

[0072] Example 5.1

[0073] The preparation process of an inducing pet pee pad differs from that of Example 4.1 in that: in step S2, 50 kg of 2-undecaneone, 15 kg of geraniol and 100 kg of anhydrous ethanol are mixed evenly to obtain a composite additive, while the rest is the same as in Example 4.1.

[0074] Example 5.2

[0075] The preparation process of an inducing pet pee pad differs from that of Example 4.1 in that: in step S2, 50 kg of 2-undecaneone, 22.5 kg of geraniol and 100 kg of anhydrous ethanol are mixed evenly to obtain a composite additive, while the rest is the same as in Example 4.1.

[0076] Example 6.1

[0077] The preparation process of an inducing pet pee pad differs from that of Example 4.1 in that: in step S2, 50 kg of 2-undecaneone, 7.5 kg of linalool and 100 kg of anhydrous ethanol are mixed evenly to obtain a composite additive, while the rest is the same as in Example 4.1.

[0078] Example 6.2

[0079] The preparation process of an inducing pet pee pad differs from that of Example 4.1 in that: in step S2, 50 kg of 2-undecane ketone, 12 kg of linalool and 100 kg of anhydrous ethanol are mixed evenly to obtain a composite additive, while the rest is the same as in Example 4.1.

[0080] Example 7

[0081] The preparation process of an inducing pet pee pad differs from that of Example 4.1 in that: in step S2, 50 kg of 2-undecaneone, 7.5 kg of linalool, 22.5 kg of geraniol and 100 kg of anhydrous ethanol are mixed evenly to obtain a composite additive, and the rest is the same as in Example 4.1.

[0082] Comparative Example 1

[0083] S1. Take 12kg of superabsorbent polymer and 1.6kg of silicone adhesive and mix them evenly. Then transfer the mixture to a mold and press it under a pressure of 0.25MPa for 10 minutes. After the curing agent has cured, a 4mm thick absorbent layer is obtained. Prepare a non-woven fabric layer of the same size and 0.8mm thickness as the absorbent layer. Use a printing process to process the drainage groove on the upper surface of the non-woven fabric layer. Then take a 0.05mm thick PE film as a waterproof layer. Place the superabsorbent polymer and non-woven fabric layers in sequence with their centers aligned on the waterproof layer. Then fold the edge of the leak-proof layer to the upper surface of the non-woven fabric layer to wrap the side of the pet pee pad. Then use a composite printing process to print all the layers together at a position 2cm from the edge of the stack to obtain a pet pee pad with a water absorption rate of not less than 300wt%.

[0084] S2. A pet positioning and excretion inducer is prepared by mixing 35 kg of urea and 500 kg of water evenly. This inducer is then loaded into an online dosing device for pet pee pad production. Subsequently, the pet pee pads are placed into the online dosing device, and the inducer is evenly sprayed onto the non-woven fabric layer at a dosage of 30.6 g / m². 2 The pet pee pads were then removed and dried at room temperature to constant weight, yielding a pet potty training agent content of 2 g / m³. 2 Inducing pet pee pads.

[0085] Comparative Example 2

[0086] The difference from Example 1.1 is that in step S2, trypsin is removed, the amount of coconut powder used is 35kg, and the rest is the same as in Example 1.1.

[0087] Comparative Example 3

[0088] The difference from Example 1.1 is that in step S2, coconut powder is removed, and the amount of trypsin used is 35 kg, while the rest is the same as in Example 1.1.

[0089] Comparative Example 4

[0090] The difference from Example 1.1 is that in step S2, the amount of trypsin used is 20 kg and the amount of coconut powder used is 15 kg, while the rest are the same as in Example 1.1.

[0091] Comparative Example 5

[0092] The difference from Example 1.1 is that in step S2, the amount of trypsin used is 30 kg and the amount of coconut powder used is 5 kg, while the rest is the same as in Example 1.1.

[0093] Comparative Example 6

[0094] The difference from Example 1.1 is that in step S2, trypsin is replaced with pepsin, and the rest is the same as in Example 1.1.

[0095] Performance testing of pet feeding: Ten healthy small dogs weighing 6±0.1kg were fed indoors for 10 days. Each small dog was isolated from the others and had a 10m activity area. 2 Ensure the daily food intake (using the same dog food) is 175±5g (eaten at 8:30, 13:30, and 18:30), and the daily water intake is 600±20mL (drinked at 8:00, 13:00, and 18:00).

[0096] 1. Induction effect: The induction-type pet pee pads obtained in Examples 1.1-7 and Comparative Examples 1-6 were cut into several samples with a flat area of ​​75cm×75cm. First, the sample from Example 1.1 was taken and placed in the activity area of ​​10 small dogs, one sample in each area. When the amount of excrement in the sample reached the upper limit or the sample was torn by biting and scratching, a new sample was replaced. The number of times the small dogs excreted on the induction-type pet pee pad and the number of times they excreted in other locations were recorded each day. The 10-day average was calculated, and the induction rate % was calculated as n1 / (n1+n2)×100%. The results were recorded in Table 1, where n1 is the 10-day average number of times the small dogs excreted on the induction-type pet pee pad and n2 is the 10-day average number of times the small dogs excreted in other locations. This process was repeated until all the induction-type pet pee pads obtained in Examples 1.1-7 and Comparative Examples 1-6 were tested.

[0097] 2. Anti-biting and scratching effect: Table 1 records the most severe biting and scratching within 10 days, with the severity of biting and scratching from mild to severe as follows:

[0098] I - No biting or scratching; II - Slight biting or scratching, the pad is wrinkled but remains intact; III - Moderate biting or scratching, the pad is torn; IV - Severe biting or scratching, the pad is torn to pieces.

[0099] 3. Odor Removal Effect: Ensure the indoor environment is in a non-ventilated state from 8:00 to 14:00 daily. At 14:00 daily, take regular, fixed-point (1.5 meters above the ground) air samples and use gas chromatography to detect H2S and NH3 concentrations. After the test, ventilate the room until 8:00 the next day, then stop ventilation. Repeat this cycle for 10 days and record the average H2S and NH3 concentrations over the 10 days in Table 1.

[0100] Table 1

[0101]

[0102]

[0103] Data Analysis:

[0104] As shown in Table 1, the induced pet pee pads obtained in Examples 1.1-1.2 of this application have an induction rate of 93.1-93.3% for small dogs, with minimal biting and scratching; the pee pads only show wrinkles but remain intact, and the H2S concentration in the air is as low as 0.153-0.154 mg / m³. 3 The NH3 concentration was as low as 0.189-0.191 mg / m³. 3 This demonstrates that the inducer prepared by using trypsin and coconut powder as active ingredients, and the inducer sprayed on the pet pee pad, not only guides the pet to the designated location to defecate, effectively reducing the concentration of NH3 and H2S in the home, but also does not produce any irritating odor, will not have a negative impact on the home environment, and will not induce the pet to bite, scratch or otherwise damage the pee pad, thus effectively extending the service life of the inducer pet pee pad.

[0105] The difference between Example 1.3 and Example 1.1 is that the weight ratio of trypsin and coconut powder in the inducer is different. Experimental data show that the induction rate of Example 1.3 is significantly higher than that of Example 1.1, and the concentrations of H2S and NH3 in the air are also significantly lower than those of Example 1.1. This proves that this application has optimized the attraction and induction effect of the induced pet pee pad on pets by strictly controlling the weight ratio of trypsin, coconut powder, uniform agent and water.

[0106] The difference between Examples 2.1-2.6 and Example 1.1 lies in the composition of the uniformizing agent. Experimental data show that Example 2.3 has the highest induction rate and the lowest concentrations of H2S and NH3 in the air. This proves that by using a mixture of sodium alginate and sodium carboxymethyl cellulose, which have a weak odor and are non-irritating, as a uniformizing agent, this application achieves a synergistic effect, enabling coconut powder and water to form a stable system and fully release an odor that attracts small dogs to sniff, thus optimizing the attraction and induction effect of the inducing pet pee pad on pets.

[0107] The difference between Examples 3.1-3.3 and Example 2.3 lies in the different weight ratios of sodium alginate and sodium carboxymethyl cellulose in the uniformizing agent. Experimental data show that the induction rate of Examples 3.1-3.2 is significantly higher than that of Examples 2.3 and 3.3, and the concentrations of H2S and NH3 in the air are significantly lower than those of Examples 2.3 and 3.3. This proves that the present application has further optimized the stabilizing effect of the uniformizing agent by strictly controlling the weight ratio of sodium alginate and sodium carboxymethyl cellulose.

[0108] The difference between Examples 4.1-4.2 and Example 1.1 lies in that the composite additive was sprayed onto the absorbent layer of the pet pee pad before the attractant was sprayed. Experimental data showed that the induction rate of Examples 4.1-4.2 was much higher than that of Example 1.1, while the concentrations of H2S and NH3 in the air were also much lower than those of Example 1.1. This proves that by spraying the composite additive onto the absorbent layer, this application deepens the pet's olfactory memory of the induced pet pee pad. More importantly, when the attractant is sprayed again onto the pet pee pad after the composite additive has been sprayed, the 2-undecane ketone already attached to the absorbent layer can stimulate the odor of coconut powder in the attractant, making the odor of coconut powder more easily detected by the pet. The attraction and attraction effects of the induced pet pee pads on pets were optimized in one step. The difference between Examples 5.1-5.2 and Example 4.1 is that a certain amount of geraniol was added to the compound additive. Experimental data showed that the induction rate of Examples 5.1-5.2 was higher than that of Example 4.1, and the concentrations of H2S and NH3 in the air were also lower than those of Example 4.1. More importantly, the degree of biting and scratching was less than that of Example 4.1. This proves that by adding geraniol, this application deepens the pet's olfactory memory of the induced pet pee pads. It not only does not reduce the attraction effect of the induced pet pee pads, but also largely uses the bitterness of geraniol to prevent the pet from further destroying the induced pet pee pads.

[0109] The difference between Examples 6.1-6.2 and Example 4.1 is that a certain amount of linalool was added to the composite additive. Experimental data showed that the induction rate of Examples 6.1-6.2 was higher than that of Example 4.1. More importantly, the concentrations of H2S and NH3 in the air were also much lower than those in Example 4.1. This proves that by adding linalool, this application deepens the pet's odor memory of the inducing pet pee pad, which not only strengthens the induction effect but also masks part of the pet's excrement odor, inducing the pet to go to the location where the excrement odor is weakened and excrete again. This improves the inducing effect of the inducing pet pee pad on the pet and also purifies the indoor air environment by utilizing the deodorizing effect of linalool.

[0110] The induction rate of Example 7 was higher than that of Example 4.1, and the concentrations of H2S and NH3 in the air were also lower than those of Example 4.1. The degree of biting and scratching was less than that of Example 4.1. This further verifies that by adding geraniol and linalool, this application not only strengthens the induction effect and deepens the pet's olfactory memory of the inducing pet pee pad, but also largely prevents the pet from further destroying the inducing pet pee pad, masks the odor of some of the pet's excrement, and induces the pet to go to the location where the excrement odor is weakened to excrete again, thus improving the inducing effect of the inducing pet pee pad on the pet's excrement, but also purifies the indoor air environment.

[0111] The induction rate of Comparative Example 1 was basically the same as that of Example 1.1, but the degree of biting and scratching was more serious, and the concentration of H2S and NH3 in the air was much higher than that of Example 1.1. This proves that the induction pet pee pad of this application can not only guide pets to defecate in designated locations, effectively reduce the concentration of NH3 and H2S in the home, but also does not produce irritating odors, will not have a negative impact on the home environment, and will not induce pets to bite, scratch or otherwise damage the pee pad, thus effectively extending the service life of the induction pet pee pad.

[0112] The induction rates of Comparative Examples 2-5 were all much lower than those of Example 1.1, and the concentrations of H2S and NH3 in the air were also much higher than those of Example 1.1. This proves that this application has optimized the attraction and induction effect of the inducing pet pee pad on pets by strictly controlling the weight ratio of trypsin, coconut powder, homogenizer and water.

[0113] The induction rate of Comparative Example 6 was much lower than that of Example 1.1, and the concentrations of H2S and NH3 in the air were also much higher than those of Example 1.1. This proves that by using trypsin, which has a wider pH range than pepsin, this application can maintain a certain level of biological activity in practical applications and effectively induce conditioned reflexes in pets to defecate.

[0114] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An induced pet pee pad, comprising a waterproof layer, an absorbent layer, and a non-woven fabric layer arranged sequentially, characterized in that: The absorbent layer contains 2-2.3 g / m³ 2 The inducing agent comprises trypsin, coconut powder, a homogenizing agent, and water in a weight ratio of (25-30):(8-10):(3.2-3.4):500, wherein the homogenizing agent comprises sodium alginate and sodium carboxymethyl cellulose in a weight ratio of (3-4.5):(4.5-5.5); the absorbent layer also contains 2-2.3 g / m³ 2 The composite additive comprises 2-undecane and anhydrous ethanol in a weight ratio of (5-6):10, and further comprises geraniol in an amount of 10-15 wt% of the total amount of 2-undecane and anhydrous ethanol.

2. The induced pet pee pad according to claim 1, characterized in that: The weight ratio of trypsin, coconut powder, homogenizer and water is 28:9.5:3.2:

500.

3. The induced pet pee pad according to claim 1, characterized in that: The composite additive also includes linalool at a dosage of 5-8 wt% of the total amount of 2-undecane ketone and anhydrous ethanol.

Images