A plant deodorant
By combining plant extracts such as deer hoof grass, golden shower tree fruit, yucca, and centella asiatica, the deodorizing and antibacterial properties of the plant-based deodorizer are enhanced, solving the problems of poor deodorizing effect, short fragrance time and high cost in existing technologies, and achieving a more efficient and safer deodorizing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-03
- Publication Date
- 2026-06-26
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Abstract
Description
Technical Field
[0001] This invention belongs to the field of deodorant technology, specifically relating to a plant-based deodorant. Background Technology
[0002] Plant-based deodorizers, as environmentally friendly products derived from nature, have garnered significant attention in the air purification field in recent years. Their main advantages lie in their safety and sustainability. First, plant-based deodorizers are typically extracted from natural plant essences such as tea leaves, citrus fruits, and pine needles. They contain no synthetic chemicals, are non-toxic and harmless to humans and pets, and will not cause allergies or respiratory irritation, making them particularly suitable for use in homes, hospitals, and areas frequented by the elderly and children. Second, these deodorizers often possess aromatherapy benefits, releasing fresh and natural plant scents that provide a soothing and pleasant psychological experience, rather than the pungent smell of chemical fragrances. Furthermore, from an environmental perspective, plant-based deodorizers are highly biodegradable, placing less burden on soil and water resources during production and use, aligning with current green and low-carbon development principles. In addition, some plant extracts, such as tea polyphenols and citronella oil, also possess antibacterial and bacteriostatic properties, inhibiting the growth of harmful microorganisms while deodorizing, achieving a deeper level of air purification.
[0003] However, the drawbacks of plant-based deodorizers cannot be ignored. The primary problem is their limited deodorizing effectiveness. Due to the relatively mild chemical properties of plant-based ingredients, their ability to decompose and neutralize strong or stubborn odor sources, such as ammonia and hydrogen sulfide, is often not as rapid and thorough as that of chemically synthesized deodorizers, potentially failing to achieve ideal results in industrial waste odors or heavily polluted environments. Secondly, the fragrance retention time of plant-based deodorizers is relatively short, greatly affected by temperature and humidity, and easily volatilizes and decomposes, requiring frequent reapplication to maintain effectiveness, increasing usage costs. Furthermore, the scarcity of high-quality plant extracts and the complexity of extraction processes result in generally high product prices, limiting their popularity in the low-end market. Additionally, natural plant ingredients also present instability issues; different batches of products may experience slight fluctuations in scent and effectiveness due to differences in raw material origin and season, affecting the consistency of user experience. Moreover, direct contact with certain plant ingredients still carries the risk of allergic reactions for individuals allergic to them.
[0004] In conclusion, plant-based deodorizers, with their unique advantages of being natural, safe, and environmentally friendly, occupy an important position in the consumer market where people value a healthy lifestyle. However, their shortcomings in deodorizing strength, durability, and cost mean that they cannot completely replace traditional chemical deodorizers under current technological conditions. Finding more potent deodorizing plant extracts and enhancing their antibacterial properties is currently a hot research topic. Summary of the Invention
[0005] The purpose of this invention is to provide a plant-based deodorizer.
[0006] A plant-based deodorant comprising the following components in parts by weight: 20-40 parts plant extract, 2-5 parts surfactant, 5-10 parts fragrance, 3-8 parts antibacterial agent, and 80-160 parts water.
[0007] The plant extract is a mixture of deer hoof grass extract and golden shower tree fruit extract in a mass ratio of (1-3):1.
[0008] The extraction method of the deer hoof grass extract is as follows: take deer hoof grass, sun-dry or oven-dry, grind into powder, pass through a 60-120 mesh sieve, add 3-8 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0009] The extraction method of the golden shower tree fruit extract is as follows: the golden shower tree fruit is dried, crushed and passed through a 40-80 mesh sieve, and extracted with CO2 at a flow rate of 10-20 mL / min at 22-28℃ and 25-35 MPa for 60-90 min to obtain the golden shower tree fruit extract.
[0010] The plant extract is a mixture of yucca extract and centella asiatica extract in a mass ratio of 1:(2-4).
[0011] The extraction method of the yucca extract is as follows: take yucca, sun-dry or oven-dry, grind into powder, pass through a 60-100 mesh sieve, add 3-6 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0012] The extraction method of Centella asiatica extract is as follows: take Centella asiatica, sun-dry or oven-dry, grind into powder, pass through an 80-120 mesh sieve, add 3-8 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0013] The surfactant is one or more of sodium dodecylbenzenesulfonate, sodium fatty alcohol polyoxyethylene ether sulfate, octadecyltrimethylammonium chloride, Tween 80, and tea saponin.
[0014] The fragrance is one or more of the following: rose fragrance, jasmine fragrance, lavender fragrance, lily of the valley fragrance, violet fragrance, osmanthus fragrance, lemon fragrance, vanilla fragrance, and peppermint fragrance.
[0015] The antibacterial agent is a mixture of benzalkonium chloride and octadeldimethylammonium chloride (CAS No.: 32426-11-2) in a mass ratio of (2-6):1.
[0016] The beneficial effects of the present invention are as follows: The plant deodorizer of the present invention can effectively remove odors from the ambient air and has good antibacterial properties. The combination of deer hoof grass extract and golden shower tree fruit extract, as well as the combination of yucca extract and centella asiatica extract in the deodorizer components, improves the deodorizing effect of the deodorizer. The combination of benzalkonium chloride and octyldecyl dimethyl ammonium chloride improves the antibacterial effect of the deodorizer and has a synergistic effect. Detailed Implementation
[0017] To facilitate understanding of the present invention, a more comprehensive description will be given below. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the present invention. Example 1
[0018] A plant-based deodorant comprises the following components in parts by weight: 30 parts plant extract, 4 parts sodium dodecylbenzenesulfonate, 8 parts rose fragrance, 6 parts antibacterial agent, and 120 parts water; wherein the plant extract is a mixture of deer hoof grass extract and golden shower tree fruit extract in a mass ratio of 2:1; and the antibacterial agent is a mixture of benzalkonium chloride and octyldecyl dimethyl ammonium chloride in a mass ratio of 4:1.
[0019] The extraction method of the deer hoof grass extract is as follows: take deer hoof grass, sun-dry or oven-dry, grind into powder, pass through a 100-mesh sieve, add 5 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0020] The extraction method of the golden shower tree fruit extract is as follows: the golden shower tree fruit is dried, crushed and passed through a 60-mesh sieve, and extracted with CO2 at a flow rate of 15 mL / min at 25℃ and 30 MPa for 75 min to obtain the golden shower tree fruit extract. Example 2
[0021] A plant-based deodorant comprises the following components in parts by weight: 25 parts plant extract, 3 parts sodium fatty alcohol polyoxyethylene ether sulfate, 5 parts lavender fragrance, 4 parts antibacterial agent, and 90 parts water; wherein the plant extract is a mixture of yucca extract and centella asiatica extract in a mass ratio of 1:3; and the antibacterial agent is a mixture of benzalkonium chloride and octyldecyl dimethyl ammonium chloride in a mass ratio of 4:1.
[0022] The extraction method of the yucca extract is as follows: take yucca, sun-dry or oven-dry, grind into powder, pass through a 70-mesh sieve, add 4 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0023] The extraction method of Centella asiatica extract is as follows: take Centella asiatica, sun-dry or oven-dry, grind into powder, pass through a 90-mesh sieve, add 4 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness. Example 3
[0024] A plant-based deodorant comprises the following components in parts by weight: 35 parts plant extract, 4 parts tea saponin, 10 parts vanilla fragrance, 8 parts antibacterial agent, and 150 parts water; wherein the plant extract is a mixture of yucca extract and centella asiatica extract in a mass ratio of 1:4; and the antibacterial agent is a mixture of benzalkonium chloride and octyldecyl dimethyl ammonium chloride in a mass ratio of 5:1.
[0025] The extraction method of the yucca extract is as follows: take yucca, sun-dry or oven-dry, grind into powder, pass through a 100-mesh sieve, add 5 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0026] The extraction method of Centella asiatica extract is as follows: take Centella asiatica, sun-dry or oven-dry, grind into powder, pass through a 120-mesh sieve, add 6 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0027] Comparative Example 1 A plant-based deodorant comprises the following components in parts by weight: 30 parts of deer hoof grass extract, 4 parts of sodium dodecylbenzenesulfonate, 8 parts of rose fragrance, 6 parts of antibacterial agent, and 120 parts of water; wherein the antibacterial agent is a mixture of benzalkonium chloride and octyldecyl dimethyl ammonium chloride in a mass ratio of 4:1.
[0028] The extraction method of the deer hoof grass extract is as follows: take deer hoof grass, sun-dry or oven-dry, grind into powder, pass through a 100-mesh sieve, add 5 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0029] Comparative Example 2 A plant-based deodorant comprises the following components in parts by weight: 30 parts of golden shower tree fruit extract, 4 parts of sodium dodecylbenzenesulfonate, 8 parts of rose fragrance, 6 parts of antibacterial agent, and 120 parts of water; wherein the antibacterial agent is a mixture of benzalkonium chloride and octyldecyl dimethyl ammonium chloride in a mass ratio of 4:1.
[0030] The extraction method of the golden shower tree fruit extract is as follows: the golden shower tree fruit is dried, crushed and passed through a 60-mesh sieve, and extracted with CO2 at a flow rate of 15 mL / min at 25℃ and 30 MPa for 75 min to obtain the golden shower tree fruit extract.
[0031] Comparative Example 3 A plant-based deodorant comprises the following components in parts by weight: 25 parts yucca extract, 3 parts sodium fatty alcohol polyoxyethylene ether sulfate, 5 parts lavender fragrance, 4 parts antibacterial agent, and 90 parts water; wherein the antibacterial agent is a mixture of benzalkonium chloride and octyldecyl dimethyl ammonium chloride in a mass ratio of 4:1.
[0032] The extraction method of the yucca extract is as follows: take yucca, sun-dry or oven-dry, grind into powder, pass through a 70-mesh sieve, add 4 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0033] Comparative Example 4 A plant-based deodorant comprises the following components in parts by weight: 25 parts Centella asiatica extract, 3 parts sodium fatty alcohol polyoxyethylene ether sulfate, 5 parts lavender fragrance, 4 parts antibacterial agent, and 90 parts water; wherein the antibacterial agent is a mixture of benzalkonium chloride and octyldecyl dimethyl ammonium chloride in a mass ratio of 4:1.
[0034] The extraction method of Centella asiatica extract is as follows: take Centella asiatica, sun-dry or oven-dry, grind into powder, pass through a 90-mesh sieve, add 4 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0035] Comparative Example 5 A plant-based deodorant comprises the following components in parts by weight: 30 parts plant extract, 4 parts sodium dodecylbenzenesulfonate, 8 parts rose fragrance, 6 parts benzalkonium chloride, and 120 parts water; wherein the plant extract is a mixture of deer hoof grass extract and golden shower tree fruit extract in a mass ratio of 2:1.
[0036] The extraction method of the deer hoof grass extract is as follows: take deer hoof grass, sun-dry or oven-dry, grind into powder, pass through a 100-mesh sieve, add 5 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0037] The extraction method of the golden shower tree fruit extract is as follows: the golden shower tree fruit is dried, crushed and passed through a 60-mesh sieve, and extracted with CO2 at a flow rate of 15 mL / min at 25℃ and 30 MPa for 75 min to obtain the golden shower tree fruit extract.
[0038] Comparative Example 6 A plant-based deodorant comprises the following components in parts by weight: 30 parts plant extract, 4 parts sodium dodecylbenzenesulfonate, 8 parts rose fragrance, 6 parts octyldecyl dimethyl ammonium chloride, and 120 parts water; wherein the plant extract is a mixture of deer hoof grass extract and golden shower tree fruit extract in a mass ratio of 2:1.
[0039] The extraction method of the deer hoof grass extract is as follows: take deer hoof grass, sun-dry or oven-dry, grind into powder, pass through a 100-mesh sieve, add 5 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
[0040] The extraction method of the golden shower tree fruit extract is as follows: the golden shower tree fruit is dried, crushed and passed through a 60-mesh sieve, and extracted with CO2 at a flow rate of 15 mL / min at 25℃ and 30 MPa for 75 min to obtain the golden shower tree fruit extract.
[0041] Experimental example: Deodorization performance: Ammonia and hydrogen sulfide were sampled manually and detected by gas detection tubes. The contents of ammonia and hydrogen sulfide were determined by boric acid absorption-hydrochloric acid titration and zinc ammonia complex salt absorption-colorimetric method, respectively. The plant deodorizers provided in Examples 1-3 and Comparative Examples 1-4 were diluted 100 times and sprayed evenly in the air of the garbage transfer station. Samples were taken and tested 24 hours later. Ammonia removal rate (%) = (Ammonia content before spraying - Ammonia content after spraying) / Ammonia content before spraying x 100%; Hydrogen sulfide removal rate (%) = (Hydrogen sulfide content before spraying - Hydrogen sulfide content after spraying) / Hydrogen sulfide content before spraying x 100%; The experimental results were statistically analyzed using SPSS 24.0 software. Quantitative data were expressed as mean ± standard deviation (x ± √(mean ± standard deviation)). The Kolmogorov-Smirnov test was used to test the normality of the data. For normally distributed data, the t-test was used to compare the differences in means between two groups. A p-value < 0.05 was considered statistically significant. The results are shown in Tables 1-2. Table 1
[0042] Note: * indicates that compared with Example 1 group, P<0.05.
[0043] Table 2
[0044] Note: * indicates that compared with Example 2 group, P<0.05.
[0045] Bactericidal performance: The bactericidal test was conducted in accordance with the relevant specifications in the Ministry of Health's "Disinfection Technical Specifications" (2002 edition); the control was set as 10% ethanol; The experimental results were statistically analyzed using SPSS 24.0 software. Quantitative data were expressed as mean ± standard deviation (x ± √(mean ± standard deviation)). The Kolmogorov-Smirnov test was used to test the normality of the data. For normally distributed data, the t-test was used to compare the differences in means between two groups. A p-value < 0.05 was considered statistically significant. The results are shown in Table 3. Table 3
[0046] Note: * indicates that compared with Example 1 group, P<0.05.
[0047] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.
Claims
1. A plant-based deodorant, characterized in that, It includes the following components in parts by weight: 20-40 parts plant extract, 2-5 parts surfactant, 5-10 parts fragrance, 3-8 parts antibacterial agent, and 80-160 parts water.
2. The plant-based deodorizer according to claim 1, characterized in that, The plant extract is a mixture of deer hoof grass extract and golden shower tree fruit extract in a mass ratio of (1-3):
1.
3. The plant-based deodorizer according to claim 2, characterized in that, The extraction method of the deer hoof grass extract is as follows: take deer hoof grass, sun-dry or oven-dry, grind into powder, pass through a 60-120 mesh sieve, add 3-8 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
4. The plant-based deodorizer according to claim 2, characterized in that, The extraction method of the golden shower tree fruit extract is as follows: the golden shower tree fruit is dried, crushed and passed through a 40-80 mesh sieve, and extracted with CO2 at a flow rate of 10-20 mL / min at 22-28℃ and 25-35 MPa for 60-90 min to obtain the golden shower tree fruit extract.
5. The plant-based deodorizer according to claim 1, characterized in that, The plant extract is a mixture of yucca extract and centella asiatica extract in a mass ratio of 1:(2-4).
6. The plant-based deodorizer according to claim 5, characterized in that, The extraction method of the yucca extract is as follows: take yucca, sun-dry or oven-dry, grind into powder, pass through a 60-100 mesh sieve, add 3-6 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
7. The plant-based deodorizer according to claim 5, characterized in that, The extraction method of Centella asiatica extract is as follows: take Centella asiatica, sun-dry or oven-dry, grind into powder, pass through an 80-120 mesh sieve, add 3-8 times the weight of water and reflux extract 3 times, combine the filtrates, and evaporate to dryness.
8. The plant-based deodorizer according to claim 1, characterized in that, The surfactant is one or more of sodium dodecylbenzenesulfonate, sodium fatty alcohol polyoxyethylene ether sulfate, octadecyltrimethylammonium chloride, Tween 80, and tea saponin.
9. The plant-based deodorizer according to claim 1, characterized in that, The fragrance is one or more of the following: rose fragrance, jasmine fragrance, lavender fragrance, lily of the valley fragrance, violet fragrance, osmanthus fragrance, lemon fragrance, vanilla fragrance, and peppermint fragrance.
10. The plant-based deodorizer according to claim 1, characterized in that, The antibacterial agent is a mixture of benzalkonium chloride and octadeldimethylammonium chloride in a mass ratio of (2-6):1.