Composition with effects of hidroschesis, cooling and deodorization as well as preparation method and application of composition

Abstract

The invention belongs to the technical field of daily chemical products, and particularly relates to a hidroschesis, cooling and deodorization composition as well as a preparation method and application thereof. The hidroschesis, cooling and deodorization composition comprises the following components in parts by weight: 10-55 parts of zinc ricinoleate, 1-11 parts of a cooling agent and 10-55 parts of a plant extract, the plant extract is at least one of lemon fruit extract, equisetum arvense extract, mangnolia officinalis bark extract and phellinus linteus extract. The cooling, antiperspirant and deodorant composition provided by the invention takes the zinc ricinoleate, the menthol and the menthol oxypropylene glycol as main cooling and antiperspirant components, and is matched with various plant extracts to exert the auxiliary bacteriostatic, astringing, anti-allergy and anti-allergy effects; the effective synergistic effect is achieved in the aspects of hidroschesis, deodorization, bacteriostasis, astringency, allergy relieving and resisting and the like.

Description

Technical Field

[0001] This invention belongs to the field of daily chemical products technology, and particularly relates to an antiperspirant, cooling and deodorizing composition, its preparation method and application. Background Technology

[0002] Sweat secretion, controlled by temperature and emotions, is a crucial physiological function for maintaining and regulating body temperature and promotes metabolism, playing a vital role in maintaining human health. The human body typically secretes large amounts of sweat in hot weather or after strenuous exercise. Due to the barrier effect of clothing, sweat cannot evaporate and dry immediately, easily soaking clothing and creating a damp environment on the skin, causing irritation and a feeling of heat. Furthermore, bacteria on the skin surface, such as Staphylococcus and Corynebacterium, decompose some organic matter in sweat, producing unpleasant and pungent odor molecules.

[0003] Currently, commercially available antiperspirants work by inhibiting sweating. They utilize the water-absorbing properties of aluminum salts, which swell upon contact with sweat, forming a gel film on the skin's surface that seals the sweat gland ducts and blocks sweat excretion. However, an aluminum salt concentration of at least 20% is typically required for effective antiperspirant results. Furthermore, aluminum salts can irritate the skin, and long-term use may lead to localized skin darkening. Excessive or prolonged use of high-aluminum-salt antiperspirants solely for suppressing sweating is harmful and offers no benefit. This is because sweat mixes with sebum on the skin's surface to form a milky lipid film, providing moisture and protection. Frequent or large-area use of aluminum-salt antiperspirants can clog pores, preventing the normal elimination of metabolic waste. In addition, there are some other minor problems with current antiperspirant products, including (1) aluminum salts have poor antibacterial effects, and other chemical antibacterial ingredients are usually added to the formula as preservatives in order to achieve both antiperspirant effect and inhibition of bacteria that decompose sweat on the skin surface; (2) antiperspirant products on the market do not take into account the effect of lowering body surface temperature and providing a comfortable cooling sensation, or the cooling sensation lasts for a short time; (3) existing antiperspirants also contain some other metal salts, such as zinc salts and magnesium salts, but these antiperspirants are still somewhat inferior to aluminum salts in terms of antiperspirant effect, although zinc salts have been tested to have antibacterial effects.

[0004] Therefore, how to improve the antiperspirant ability of such metal salts and prepare an antiperspirant that simultaneously has cooling, soothing, antiperspirant and antibacterial capabilities is a technical problem that urgently needs to be solved. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide an antiperspirant, cooling and deodorizing composition, its preparation method and application, so as to effectively reduce sweat excretion, reduce skin irritation and dryness caused by excessive sweating, inhibit bacteria on the skin surface and suppress the generation of odor molecules.

[0006] To achieve the above objectives, the technical solution adopted by the present invention includes: In a first aspect, the present invention provides an antiperspirant, cooling, and deodorizing composition comprising the following components in parts by weight: 10-55 parts of zinc ricinoleate, 1-11 parts of a cooling agent, and 10-55 parts of plant extracts; wherein the plant extracts include at least one of lemon fruit extract, horsetail extract, magnolia bark extract, and medicinal fumonis extract.

[0007] Zinc ricinoleate is a zinc chelate based on proteolytic small-molecule active polypeptides. It is a highly active polypeptide zinc complex with a unique three-dimensional spatial structure. It can rapidly bond with odor molecules containing nitrogen, sulfur, and oxygen atoms to form permanent and irreversible covalent bonds, thus fundamentally eliminating odors and unpleasant smells.

[0008] This invention provides an innovative antiperspirant and antibacterial composition, with zinc ricinoleate as its core ingredient. As an effective antiperspirant and deodorant, it efficiently reduces sweat secretion and inhibits bacterial growth. Furthermore, unlike traditional antiperspirant products, this invention incorporates plant extracts with astringent and soothing properties. The astringent effect of these plant extracts further enhances the antiperspirant effect of zinc ricinoleate and effectively improves skin comfort. In addition, the addition of a cooling agent provides a significant cooling and temperature-reducing effect, not only delivering a refreshing experience but also helping to relieve heat and soothe the skin. Compared to high-volume aluminum salts, this invention avoids the potential irritation and darkening risks associated with them, ensuring the product's gentleness and safety. Overall, the components of this composition work synergistically to enhance the antiperspirant effect of zinc salts while providing users with a lasting cooling and comfortable feeling, meeting the high demands of modern consumers for antiperspirant products.

[0009] Preferably, the antiperspirant, cooling, and deodorizing composition comprises the following components in parts by weight: 20-50 parts zinc ricinoleate, 5-10 parts cooling agent, and 30-50 parts plant extract.

[0010] Preferably, the antiperspirant, cooling, and deodorizing composition comprises the following components in parts by weight: 50 parts zinc ricinoleate, 10 parts cooling agent, and 50 parts plant extract.

[0011] Experimental research has shown that when the components in the composition are combined in the optimal dosage ratio specified above, the interaction between the components allows the composition to exert the best synergistic effect in terms of antiperspirant, deodorant, antibacterial, astringent, soothing and anti-allergic properties.

[0012] Preferably, the plant extract is lemon fruit extract, horsetail extract, medicinal pore extract and magnolia bark extract; the mass ratio of lemon fruit extract, horsetail extract, medicinal pore extract and magnolia bark extract is (4-20):(1.5-10):(4-20):(0.5-5).

[0013] This invention uses lemon fruit extract, horsetail extract, magnolia bark extract, and medicinal fusiforme extract in the above-mentioned preferred dosage ratio range as plant extracts, which can further enhance the antiperspirant effect of zinc ricinoleate, thereby improving the overall performance of the product. In addition, the four components work together to exert excellent soothing effects and improve skin condition, effectively reducing discomfort. Furthermore, the four extract components can synergistically exert certain antibacterial and deodorizing effects, so that the composition can provide a gentler and more comfortable user experience while ensuring highly effective antiperspirant properties.

[0014] Preferably, the mass ratio of lemon fruit extract, horsetail extract, medicinal pore extract and magnolia bark extract is (12-19):(5-8):(12-19):(1-4).

[0015] More preferably, the mass ratio of the lemon fruit extract, horsetail extract, medicinal fusiforme extract and magnolia bark extract is 19:8:19:4.

[0016] Preferably, the cooling agent includes at least one of menthol oxypropanediol, menthol, menthol lactate, menthone glycerol ketal, and menthanecarbamate.

[0017] Preferably, the cooling agent is menthol and mentholoxypropanediol, and the mass ratio of menthol to mentholoxypropanediol is (0.9-10):(0.1-1).

[0018] This invention utilizes a combination of menthol and menthol oxypropanediol as cooling agents to prepare an antiperspirant and cooling composition. Menthol has a significant cooling effect, while menthol oxypropanediol enhances the duration and effectiveness of the cooling sensation. When used together, these two components effectively lower body surface temperature, providing a long-lasting, comfortable cooling experience and improving user comfort. Compared to a single cooling ingredient, menthol and menthol oxypropanediol, within the aforementioned preferred ratio range, effectively lower body temperature while significantly prolonging the cooling effect, ensuring the composition maintains a refreshing experience even after prolonged use, thus meeting consumers' needs for cooling and antiperspirant effects.

[0019] Preferably, the cooling agent is menthol and menthol oxypropanediol, and the mass ratio of menthol to menthol oxypropanediol is (4-9):1.

[0020] More preferably, the cooling agent is menthol and mentholoxypropanediol, wherein the mass ratio of menthol to mentholoxypropanediol is 9:1.

[0021] Secondly, the present invention provides the application of the aforementioned antiperspirant, cooling, and deodorizing composition in antiperspirant and deodorizing products.

[0022] Thirdly, the present invention provides an antiperspirant, cooling, and deodorizing liquid, the antiperspirant, cooling, and deodorizing liquid comprising the following components in parts by weight: 70-121 parts of an antiperspirant, cooling, and deodorizing composition, 5-12 parts of a preservative, 5-12 parts of a solubilizer, 1-5 parts of a humectant, 1-5 parts of a fragrance, and 1-5 parts of a solvent; the antiperspirant, cooling, and deodorizing composition is the above-mentioned antiperspirant, cooling, and deodorizing composition.

[0023] Preferably, the antiperspirant, cooling and deodorizing liquid comprises the following components in parts by weight: 110 parts of antiperspirant, cooling and deodorizing composition, 10 parts of preservative, 10 parts of solubilizer, 3 parts of moisturizer, 2 parts of fragrance and 2 parts of solvent.

[0024] Preferably, the preservative comprises at least one of benzalkonium chloride, phenoxyethanol, cetrimonium bromide, triclosan, and polyaminopropyl biguanide; and / or, the solubilizer comprises at least one of PEG-40 hydrogenated castor oil and PPG-26-butanol polyether-26; and / or, the humectant comprises at least one of octyldodecyl alcohol, 1,3-propanediol, 1,4-butanediol, erythritol, and hyaluronic acid; and / or, the fragrance comprises a perfume; and / or, the solvent comprises ethanol.

[0025] Fourthly, the present invention provides a method for preparing the aforementioned antiperspirant, cooling, and deodorizing liquid, comprising the following steps: S1. Mix zinc ricinoleate, cooling agent, plant extract, solvent and water to obtain mixture A; S2. Stir and dissolve the humectant, fragrance and solubilizer, then add them to mixture A and mix to obtain mixture B; S3. Mix the preservative with water, heat to 70-80℃ and stir for 20-30 minutes until dissolved to obtain mixture C; S4. Add mixture C to mixture B, stir and mix, filter and collect the filtrate, let stand for 10-14 hours to obtain the antiperspirant, cooling and deodorizing liquid.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The cooling, antiperspirant and deodorizing composition provided by the present invention uses zinc ricinoleate zinc salt, menthol and menthol oxypropanediol as the main cooling and antiperspirant ingredients, combined with a variety of plant extracts (especially horsetail extract, medicinal blastocystis extract and magnolia bark extract) to play an auxiliary antibacterial, astringent, soothing and anti-allergic effects. Through appropriate proportions, the various ingredients play an effective synergistic role in antiperspirant, deodorizing, antibacterial, astringent, soothing and anti-allergic aspects. (2) The cooling, antiperspirant and antibacterial composition provided by the present invention starts from the source of temperature regulation of sweat secretion. The menthol and menthol oxypropanediol in the composition continuously provide a cooling sensation, reducing the body's sweat secretion. At the same time, the zinc salt and plant extracts provide antiperspirant and astringent effects, avoiding the risks of using aluminum salts that commonly block sweat glands on the market, while significantly enhancing the antibacterial and soothing anti-allergic effects. Detailed Implementation

[0027] To better illustrate the objectives, technical solutions, and advantages of this invention, the invention will be further described below with reference to specific embodiments. Those skilled in the art should understand that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0028] Unless otherwise specified, all raw materials used in the following examples and comparative examples are commercially available general-purpose materials.

[0029] Examples 1-9 Examples 1-9 provide an antiperspirant, cooling, and deodorizing liquid, the specific formula of which is shown in Table 1. The preparation method of the antiperspirant, cooling, and deodorizing liquid includes the following steps: S1. Mix zinc ricinoleate, cooling agent, plant extract, solvent and water to obtain mixture A; S2. Stir and dissolve the humectant, fragrance and solubilizer, then add them to mixture A and mix to obtain mixture B; S3. Mix the preservative with water, heat to 70-80℃ and stir for 20-30 minutes until dissolved to obtain mixture C; S4. Add mixture C to mixture B, stir and mix, filter and collect the filtrate, let stand for 10-14 hours to obtain the antiperspirant, cooling and deodorizing liquid.

[0030] Table 1. Formulation of the antiperspirant, cooling, and deodorizing liquids described in Examples 1-9 (parts by weight) Comparative Example 1 This comparative example provides an antiperspirant, cooling, and deodorizing liquid, which differs from Example 4 only in that an equal amount of zinc phenolsulfonate is used to replace zinc ricinoleate in Example 4, while the other components and contents are the same as in Example 4.

[0031] Comparative Example 2 This comparative example provides an antiperspirant, cooling, and deodorizing liquid, which differs from Example 4 only in that an equal amount of Aloe vera leaf extract is used to replace the horsetail extract in Example 4, while the remaining components and contents are the same as in Example 4.

[0032] Comparative Example 3 This comparative example provides an antiperspirant, cooling, and deodorizing liquid, which differs from Example 4 only in that: an equal amount of calendula extract is used to replace the medicinal laminarin extract in Example 4, while the remaining components and contents are the same as in Example 4.

[0033] Comparative Example 4 This comparative example provides an antiperspirant, cooling, and deodorizing liquid, which differs from Example 4 only in that: no plant extracts are added, water is used to supplement the missing amount of plant extracts, the total weight of the formula remains unchanged, and the remaining components and contents are the same as in Example 4.

[0034] Comparative Example 5 This comparative example provides an antiperspirant, cooling, and deodorizing liquid, which differs from Example 4 only in that: no cooling agent is added, the missing cooling agent is replenished with water, the total weight of the formula remains unchanged, and the remaining components and contents are the same as in Example 4.

[0035] Example of effect This effect example uses the antiperspirant, cooling and deodorizing liquids described in Examples 1-9 and Comparative Examples 1-5 as samples, and uses water as a blank control to test their antiperspirant and deodorizing effects. The specific methods are as follows.

[0036] 1. Experimental Methods 1) Test environment: Daily living environment (25±1℃), humidity (40~60%) RH.

[0037] 2) Test subjects: 150 subjects with excessive underarm sweating and odor were selected, regardless of gender, aged 18-50 years, and in good physical condition. The subjects were divided into 15 groups of 10 people each. No other topical medications were used in the 2-3 days prior to the test.

[0038] 3) Test method: After the subjects' bodies were clean and dry, the antiperspirant, cooling and deodorizing liquid of each group was evenly sprayed on the armpits of each group of subjects. The subjects were tested for 6 hours under normal activity conditions. The subjects' feelings about the antiperspirant and deodorizing liquid were collected, the antiperspirant effect score was collected and the deodorization rate was calculated. The average value of the results was taken.

[0039] 2. Evaluation Methods 1) The antiperspirant effect was assessed using self-evaluation by the subjects, including the antiperspirant effect on both the experimental and control areas. A 1-5 point rating scale was used, as shown in Table 2 below: Table 2 2) The deodorization effect is evaluated using the Wild II rating method. The evaluation criteria are shown in Table 3 below. The deodorization rate is calculated using the following formula: Deodorization rate (%) = (Score before use - Score after use) / Score before use.

[0040] Table 3 3) The duration of the cooling sensation was evaluated using a self-assessment method, and the evaluation criteria are shown in Table 4 below: Table 4 4) The intensity of the cooling sensation is evaluated using a self-assessment method, and the evaluation criteria are shown in Table 5 below: Table 5 3. Test Results Table 6 Evaluation Results of Antiperspirant and Deodorant Effects Table 7 Evaluation Results of Cooling Intensity As shown in Table 6, the antiperspirant, cooling, and deodorizing liquids described in Examples 1-9 of this invention all achieve good antiperspirant and deodorizing effects. In particular, the antiperspirant and deodorizing liquid prepared in Example 4 has the best antiperspirant and deodorizing effect, with a deodorization rate of 51.99%. This is because the zinc ricinoleate in the deodorizing liquid of Example 4, together with specific plant extracts and cooling components, works synergistically at the stated dosage ratio to exert the best synergistic effect, thereby significantly enhancing the antiperspirant and deodorizing efficacy of the product, and reducing the amount of zinc ricinoleate used as an antiperspirant and deodorizing ingredient to a certain extent.

[0041] In Comparative Example 1, when zinc phenolsulfonate, also a zinc salt, was used instead of zinc ricinoleate, the antiperspirant and deodorant effect of the prepared antiperspirant and deodorant liquid was significantly reduced compared to Example 4. In Comparative Examples 2-3, when the horsetail extract and medicinal blastocystis extract selected in this invention were replaced with other plant extracts with astringent effects, the antiperspirant and deodorant effect of the prepared antiperspirant and deodorant liquid also decreased. In Comparative Example 4, when the plant extracts were not added, the antiperspirant and deodorant effect of the prepared antiperspirant and deodorant liquid was significantly reduced. The above results indicate that zinc ricinoleate and the specific plant extracts described in this invention can better synergistically improve the antiperspirant effect of the product and effectively enhance its deodorant ability. The addition of other plant extracts will have a negative impact on the antiperspirant and deodorant effect of the product. In Comparative Example 5, when no cooling agent was added, the antiperspirant and deodorant effect of the prepared antiperspirant and deodorant liquid was also significantly reduced compared to Example 4, indicating that the addition of the cooling agent can provide a significant cooling and temperature-reducing effect to the product, thereby improving the antiperspirant effect to a certain extent.

[0042] As shown in Table 7, the antiperspirant and deodorant prepared in Example 4 of this invention has a significant cooling effect and a long duration of cooling sensation. Compared with Example 4, the antiperspirant and deodorant prepared in Examples 6-7 using menthol or menthol oxypropanediol alone can only maintain a good cooling effect or a long duration of cooling sensation, but cannot achieve a full balance between the two effects. In Example 5, when the ratio of menthol and menthol oxypropanediol differs from that in Example 4, the cooling effect and duration of cooling sensation of the antiperspirant and deodorant are reduced to a certain extent. The above results indicate that menthol and menthol oxypropanediol can effectively reduce body temperature and significantly prolong the cooling effect when the ratio is within a suitable range, thereby effectively meeting consumers' needs for cooling and antiperspirant.

[0043] Finally, it should be noted that the above embodiments are used to illustrate the technical solutions of the present invention and not to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A composition for stopping sweating, cooling, and deodorizing, characterized in that, The antiperspirant, cooling, and deodorizing composition comprises the following components in parts by weight: 10-55 parts zinc ricinoleate, 1-11 parts cooling agent, and 10-55 parts plant extract; The plant extract is at least one of lemon fruit extract, horsetail extract, magnolia bark extract, and medicinal fusiforme extract.

2. The antiperspirant, cooling, and deodorizing composition as described in claim 1, characterized in that, The antiperspirant, cooling, and deodorizing composition comprises the following components in parts by weight: 20-50 parts zinc ricinoleate, 5-10 parts cooling agent, and 30-50 parts plant extract.

3. The antiperspirant, cooling, and deodorizing composition as described in claim 1, characterized in that, The plant extracts are lemon fruit extract, horsetail extract, medicinal pore fungus extract, and magnolia bark extract.

4. The antiperspirant, cooling, and deodorizing composition as described in claim 1 or 2, characterized in that, The cooling agent includes at least one of menthol oxypropylene glycol, menthol, menthol lactate, menthone glycerol ketal, and menthanecarbamate.

5. The antiperspirant, cooling, and deodorizing composition as described in claim 4, characterized in that, The cooling agent is menthol and menthol oxypropanediol, and the mass ratio of menthol to menthol oxypropanediol is (0.9-10):(0.1-1).

6. The use of the antiperspirant, cooling, and deodorizing composition according to any one of claims 1-5 in antiperspirant and deodorizing products.

7. A liquid for stopping sweating, cooling, and deodorizing, characterized in that, The antiperspirant, cooling and deodorizing liquid comprises the following components in parts by weight: 70-121 parts of antiperspirant, cooling and deodorizing composition, 5-12 parts of preservative, 5-12 parts of solubilizer, 1-5 parts of moisturizer, 1-5 parts of fragrance and 1-5 parts of solvent. The antiperspirant, cooling, and deodorizing composition is the antiperspirant, cooling, and deodorizing composition according to any one of claims 1-5.

8. The antiperspirant, cooling, and deodorizing liquid as described in claim 7, characterized in that, The preservative includes at least one of benzalkonium chloride, phenoxyethanol, cetrimonium bromide, triclosan, and polyaminopropyl biguanide; and / or, the solubilizer includes at least one of PEG-40 hydrogenated castor oil and PPG-26-butanol polyether-26; and / or, the humectant includes at least one of octyldodecyl alcohol, 1,3-propanediol, 1,4-butanediol, erythritol, and hyaluronic acid; and / or, the fragrance includes a perfume; and / or, the solvent includes ethanol.

9. The preparation method of the antiperspirant, cooling, and deodorizing liquid as described in claim 7 or 8, characterized in that, Includes the following steps: S1. Mix zinc ricinoleate, cooling agent, plant extract, solvent and water to obtain mixture A; S2. Stir and dissolve the humectant, fragrance and solubilizer, then add them to mixture A and mix to obtain mixture B; S3. Mix the preservative with water, heat to 70-80℃ and stir for 20-30 minutes until dissolved to obtain mixture C; S4. Add mixture C to mixture B, stir and mix, filter and collect the filtrate, let stand for 10-14 hours to obtain the antiperspirant, cooling and deodorizing liquid.

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