Antiperspirant body axillary dew and preparation method thereof

Abstract

The invention discloses an antiperspirant body axillary dew and a preparation method thereof, and relates to the field of personal care products. The antiperspirant body and axillary essence is prepared from 7.5 wt%-8.5 wt% of an antiperspirant, 1.5 wt%-2.5 wt% of a skin conditioner, 1.5 wt%-2.5 wt% of a humectant, 0.15 wt%-0.25 wt% of a preservative, 0.08 wt%-0.12 wt% of a solubilizer, 0.04 wt%-0.08 wt% of an aromatic, 8 wt%-10 wt% of a first solvent and the balance of a second solvent, the antiperspirant adopts an aluminum chlorohydrate aqueous solution with the mass concentration being 50 wt%-55 wt%, and the skin conditioner comprises jasmine flower extract, honeysuckle flower extract, gardenia flower extract and water; the preservative comprises hexamidine di (isethionate) salt and phenoxyethanol in a weight ratio of 1: (3-4). In the application, the antiperspirant body axillary dew can effectively remove bromhidrosis, is mild in performance, and provides pleasant fragrance, so that the use experience of a user on the product is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of personal care products, in particular to an antiperspirant deodorant and a preparation method thereof. BACKGROUND

[0002] In daily life, the underarms of the human body are prone to produce a large amount of sweat due to the developed sweat glands and poor ventilation. The sweat itself has no odor, but the bacteria on the surface of the underarm skin can decompose the lipids and proteins in the sweat, thereby producing an unpleasant body odor, which not only affects the personal image, but also may cause social distress. Therefore, the antiperspirant deodorant products with antiperspirant and deodorant functions have become the daily needs of many people.

[0003] At present, there are various antiperspirant deodorant products on the market, but there are still some problems in the use process. The antiperspirant components of some products have a single mechanism of action, which can only reduce sweat secretion to a certain extent, but cannot effectively inhibit the growth of bacteria, resulting in repeated occurrence of body odor. Some products use a high concentration of antiperspirant to achieve instant antiperspirant effect, which may irritate the delicate skin under the armpit and cause dry skin, itching and other discomfort symptoms, affecting the user experience. SUMMARY

[0004] In order to improve the problem of limited action of antiperspirant deodorant products in the related art, the present application provides an antiperspirant deodorant and a preparation method thereof.

[0005] In a first aspect, the present application provides an antiperspirant deodorant adopting the following technical scheme: An antiperspirant deodorant is prepared from 7.5-8.5 wt% antiperspirant, 1.5-2.5 wt% skin conditioner, 1.5-2.5 wt% humectant, 0.15-0.25 wt% preservative, 0.08-0.12 wt% solubilizer, 0.04-0.08 wt% fragrance, 8-10 wt% first solvent and the balance of second solvent, wherein the antiperspirant adopts a 50-55 wt% aluminum chlorohydrate aqueous solution, the skin conditioner includes jasmine flower extract, honeysuckle flower extract, gardenia flower extract and water; the preservative includes hexamidine diisethionate and phenoxyethanol, and the weight ratio of hexamidine diisethionate to phenoxyethanol is 1:(3-4).

[0006] In the present application, the antiperspirant armpit lotion contains an antiperspirant, which is specifically an aqueous solution of aluminum chlorohydrate. In water, aluminum chlorohydrate will decompose into aluminum ions and chloride ions. The aluminum ions combine with the keratin (skin surface protein) in sweat to form a temporary gel-like plug at the top of the sweat gland duct, like a "soluble plug", which can reduce sweat secretion. At the same time, the skin conditioner prepared by combining jasmine extract, honeysuckle extract and gardenia extract can enhance the penetration and antibacterial effect of the skin conditioner in the armpit through the synergistic effect of the strong penetration of jasmine extract and the antibacterial and anti-inflammatory effect of honeysuckle extract and gardenia extract, effectively inhibit the decomposition of lipids and proteins in sweat by bacteria on the surface of the skin under the armpit, and thus improve the problem of easy occurrence of axillary odor under the armpit of the human body. In addition, the present application also adds moisturizing agent, preservative, solubilizer, fragrance and other components. The main purpose of adding moisturizing agent is to improve the skin feel after using the armpit lotion. The main purpose of adding preservative is to prolong the shelf life of the armpit lotion. The specific composition of the preservative can simultaneously consider the mildness. The main purpose of adding solubilizer is to promote the uniform fusion of various components. The main purpose of adding fragrance is to assist in masking the axillary odor and providing a pleasant fragrance, thereby improving the user's experience of the product.

[0007] In some specific embodiments, the weight ratio of jasmine extract, honeysuckle extract, gardenia extract and water in the skin conditioner is (0.5-1):(2-5):(4-7.5):10.

[0008] In some specific embodiments, the skin conditioner further comprises grape seed extract and gallnut extract.

[0009] In the present application, the skin conditioner further comprises grape seed extract and gallnut extract. Grape seed extract can interfere with bacterial metabolism, and gallnut extract can bind to proteins in sweat to inhibit the rate and extent of protein decomposition by bacteria. On the basis of jasmine extract, honeysuckle extract and gardenia extract, the combination of grape seed extract and gallnut extract can further improve the effect of removing axillary odor.

[0010] In some specific embodiments, the weight ratio of jasmine extract, honeysuckle extract, gardenia extract, grape seed extract and gallnut extract in the skin conditioner is (0.5-1):(2-2.5):(4-5):(1-1.5):(1-1.5):10.

[0011] In the present application, the skin conditioner preferably comprises a combination of jasmine extract, honeysuckle extract, gardenia extract, grape seed extract and gallnut extract in the above specific ratio, which can further improve the effect of removing axillary odor.

[0012] In some specific embodiments, the antiperspirant deodorant further comprises 1-2 wt% of a deodorant comprising kelp extract, zinc sulfate, sodium citrate and water, the weight ratio of kelp extract, zinc sulfate, sodium citrate and water in the deodorant being (3-4):(0.5-1):(0.5-1):5.

[0013] In the present application, the antiperspirant deodorant further comprises a deodorant prepared from kelp extract, zinc sulfate, sodium citrate and water, wherein the kelp extract is chelated with zinc ions and then combined with the skin conditioner to effectively inhibit the activity of methionine gamma-lyase and further effectively prolong the effective maintenance time of the deodorant.

[0014] In some specific embodiments, the solubilizing agent is PEG-40 hydrogenated castor oil.

[0015] In some specific embodiments, the humectant is erythritol.

[0016] In a second aspect, the present application provides a preparation method of an antiperspirant deodorant, which adopts the following technical scheme: A preparation method of an antiperspirant deodorant, comprising the following steps: S1. A second solvent is added to a kettle according to a proportion, then hexamidine diisethionate is added, and then a first solvent, an antiperspirant and a humectant are sequentially added after stirring and dissolving uniformly at room temperature, and the stirring and dissolving are continued at room temperature until uniform dissolution to obtain A material; S2. Phenoxyethanol, a solubilizing agent and a fragrance are pre-dispersed uniformly according to a proportion, and then added to the A material and stirred until complete dissolution; S3. A skin conditioner is obtained by uniformly dissolving jasmine flower extract, honeysuckle flower extract, gardenia flower extract and water according to a proportion, and then the skin conditioner is added to the product of S2, stirred until complete dissolution, and then filtered and filled to obtain the antiperspirant deodorant.

[0017] In some specific embodiments, grape seed extract and gallnut extract are further added to the skin conditioner, and the weight ratio of jasmine flower extract, honeysuckle flower extract, gardenia flower extract, grape seed extract, gallnut extract and water is (0.5-1):(2-2.5):(4-5):(1-1.5):(1-1.5):10.

[0018] In some specific embodiments, 1-2 wt% of a deodorant is further added in S3, the deodorant is obtained by uniformly dissolving kelp extract, zinc sulfate and sodium citrate in water, and the weight ratio of kelp extract, zinc sulfate, sodium citrate and water in the deodorant is (3-4):(0.5-1):(0.5-1):5.

[0019] To sum up, the present application at least includes the following beneficial technical effects: (1) In the present application, antiperspirant deodorant axillary sweat is added with an antiperspirant, which is specifically an aqueous solution of chlorinated aluminum hydroxide. Chlorinated aluminum hydroxide will decompose into aluminum ions and chloride ions in water. Aluminum ions combine with keratin (skin surface protein) in sweat to form a temporary gel-like embolism at the top of the sweat gland duct, like a "soluble plug", which can reduce sweat secretion. At the same time, the skin conditioner prepared by combining jasmine flower extract, honeysuckle flower extract, and gardenia flower extract takes advantage of the strong penetration of jasmine flower extract and the synergistic antibacterial and anti-inflammatory effects of honeysuckle flower extract and gardenia flower extract to enhance the penetration and antibacterial effects of the skin conditioner in the armpit, effectively inhibiting the decomposition of lipids and proteins in sweat by bacteria on the surface of the armpit skin, thereby improving the problem of body odor in the armpit. In addition, the present application also adds moisturizing agents, preservatives, solubilizers, and fragrances. The main purpose of adding moisturizing agents is to improve the skin feel after using the product. The main purpose of adding preservatives is to extend the shelf life of the product. The specific composition of the preservatives can simultaneously consider the mildness of the product. The main purpose of adding solubilizers is to promote the uniform blending of the components. The main purpose of adding fragrances is to help mask body odor and provide a pleasant fragrance, thereby improving the user's experience with the product.

[0020] (2) In the present application, the skin conditioner is preferably a combination of jasmine flower extract, honeysuckle flower extract, gardenia flower extract, grape seed extract, and gallnut extract in the specific ratio mentioned above, which can further improve the removal effect of body odor.

[0021] (3) In the present application, antiperspirant deodorant axillary sweat also includes a deodorant, which is specifically prepared from brown algae extract, zinc sulfate, sodium citrate, and water. After chelation of brown algae extract with zinc ions, it can effectively inhibit the activity of methionine gamma-cleavage enzyme in cooperation with the skin conditioner, which can further effectively extend the effective maintenance time of the product in removing body odor. DETAILED DESCRIPTION

[0022] The present application will be further described in conjunction with specific experiments. The raw materials used in the present application can be obtained through market purchase or conventional preparation methods, for example: The jasmine flower extract, honeysuckle flower extract, gardenia flower extract, grape seed extract, and gallnut extract used in the following examples and comparative examples of the present application were purchased from Lanzhou Waterless Biological Technology Co., Ltd. with a specification of 10:1. EXAMPLE

[0023] The mass ratio of each component of the antiperspirant deodorant axillary sweat in the present application

Example 1

Example 3

Embodiment 1

Embodiment 3

[0024] In the present application, the mass proportion of each component of the antiperspirant deodorant in the

Embodiment 4

Embodiment 6

Embodiment 4

Embodiment 6

Embodiment 2

[0025] Moreover, the preparation method of the antiperspirant deodorant in the

Embodiment 4

Embodiment 6

[0026]

Embodiment 7

Example 4

[0027] In this embodiment, the preparation method of the antiperspirant deodorant includes the following steps: S1, according to the proportion, the second solvent is added into the opening kettle, then hexamidine diisethionate is added, and then the first solvent, antiperspirant and moisturizer are added in turn, and the mixture is stirred at 20-25℃ until it is uniformly dissolved, to obtain A material; S2, according to the proportion, phenoxyethanol, solubilizer and fragrance are pre-dispersed uniformly, and then added into A material, and stirred at 20-25℃ until it is completely dissolved; S3, according to the proportion, the skin conditioner is prepared by uniformly dissolving jasmine flower extract, honeysuckle flower extract, gardenia flower extract, grape seed extract and gallnut extract in water, and uniformly mixing brown algae extract, zinc sulfate, sodium citrate and water to prepare deodorant, then the skin conditioner and deodorant are added into the product of step S2, and stirred at 20-25℃ until it is completely dissolved, then filtered with 600 mesh filter cloth, filled, to obtain the antiperspirant deodorant.

[0028]

Example 8

Example 7

[0029]

Example 9

Example 7

[0030]

Example 10

Example 7

[0031] Comparative example

Comparative Example 1

Example 2

[0032]

Comparative Example 2

Example 2

[0033] Performance test 1. 60 volunteers with similar degree of axillary odor (50 meters can smell the axillary odor) were divided into 12 groups, each group of 5 volunteers, to test the use effect of different embodiments and comparative examples. When using, the obtained liquid was shaken and sprayed under the armpit of the test object, the amount of liquid was 1g / time, then the evaluators evaluated the axillary odor of each volunteer at different times after use, and there was no other odor source interference during the test. Among them, the evaluation standard of axillary odor is as shown in Table 3, and the test results are as shown in Table 4.

[0034] Table 3 Deodorization level Deodorization effect Evaluation criteria A No underarm odor No underarm odor within 30 meters B Slight underarm odor Underarm odor when close to armpit (sniffing nose) C Obvious underarm odor Underarm odor still detectable at 50 meters Table 4 According to the test results recorded in Example 2 and Comparative Example 1-2 and Table 4, in the present application, the specific proportion of jasmine flower extract, honeysuckle flower extract, and gardenia flower extract together as a skin conditioner can improve the deodorant performance of the liquid.

[0035] According to the test results recorded in Example 2 and Examples 4-6 and Table 4, the skin conditioner is preferably a composition with a weight ratio of jasmine flower extract, honeysuckle flower extract, gardenia flower extract, grape seed extract, and gallnut extract of (0.5-1):(2-2.5):(4-5):(1-1.5):(1-1.5), which can further improve the deodorant effect.

[0036] According to the test results recorded in Example 4 and Examples 7-10 and Table 4, the addition of the deodorant prepared from brown algae extract, zinc sulfate, sodium citrate, and water to the antiperspirant body deodorant can effectively inhibit the activity of methionine gamma-cleavage enzyme, and can further effectively prolong the effective maintenance time of the deodorant.

[0037] The specific embodiment is only an explanation of the present application, and is not a limitation of the present application. Those skilled in the art can make modifications to the specific embodiment without creative contribution after reading the present specification, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

Claims

1. An antiperspirant deodorant underarm composition, characterized in that: The antiperspirant deodorant is prepared from 7.5-8.5 wt% antiperspirant, 1.5-2.5 wt% skin conditioner, 1.5-2.5 wt% humectant, 0.15-0.25 wt% preservative, 0.08-0.12 wt% solubilizer, 0.04-0.08 wt% fragrance, 8-10 wt% first solvent and the balance second solvent, wherein the antiperspirant is an aqueous solution of aluminum chlorohydrate with a mass concentration of 50-55 wt%, the skin conditioner comprises jasmine flower extract, honeysuckle flower extract, gardenia flower extract and water; the preservative comprises hexamidine diisethionate and phenoxyethanol, and the weight ratio of hexamidine diisethionate to phenoxyethanol is 1:(3-4).

2. An antiperspirant deodorant according to claim 1, wherein: The weight ratio of the jasmine flower extract, the honeysuckle flower extract, the gardenia flower extract and the water in the skin conditioner is (0.5-1):(2-5):(4-7.5):

10.

3. The antiperspirant deodorant underarm product according to claim 1, wherein: The skin conditioner further comprises grape seed extract and gallnut extract.

4. The antiperspirant deodorant according to claim 3, wherein: The weight ratio of the jasmine flower extract, the honeysuckle flower extract, the gardenia flower extract, the grape seed extract, the gallnut extract and the water in the skin conditioner is (0.5-1):(2-2.5):(4-5):(1-1.5):(1-1.5):

10.

5. The antiperspirant deodorant axillary revelation according to any one of claims 1-4, characterized in that: The antiperspirant deodorant further comprises 1-2 wt% deodorant, and the deodorant comprises brown algae extract, zinc sulfate, sodium citrate and water, and the weight ratio of the brown algae extract, the zinc sulfate, the sodium citrate and the water in the deodorant is (3-4):(0.5-1):(0.5-1):

5.

6. The antiperspirant deodorant according to claim 1, wherein: The solubilizer is PEG-40 hydrogenated castor oil.

7. The antiperspirant deodorant according to claim 1, wherein: The humectant is erythritol.

8. A method of preparing an antiperspirant deodorant composition according to any one of claims 1 to 2, characterised in that, The method comprises the following steps: S1, the second solvent is added into an open kettle according to the proportion, then hexamidine diisethionate is added, and after stirring and dissolving uniformly at room temperature, the first solvent, the antiperspirant and the humectant are sequentially added, and stirring and dissolving uniformly at room temperature are continued to obtain A material; S2, phenoxyethanol, the solubilizer and the fragrance are uniformly pre-dispersed according to the proportion, and then added into the A material, and stirring and dissolving completely are performed; S3, the jasmine flower extract, the honeysuckle flower extract, the gardenia flower extract and water are uniformly dissolved to obtain a skin conditioner, and then the skin conditioner is added into the product of S2, and stirring and dissolving completely are performed, and then filtration and filling are performed to obtain the antiperspirant deodorant.

9. A method of preparing an antiperspirant deodorant according to claim 8, characterized in that, The grape seed extract and the gallnut extract are further added into the skin conditioner of S3, and the weight ratio of the jasmine flower extract, the honeysuckle flower extract, the gardenia flower extract, the grape seed extract, the gallnut extract and the water is (0.5-1):(2-2.5):(4-5):(1-1.5):(1-1.5):

10.

10. A method of preparing an antiperspirant deodorant according to claim 8 or 9, characterized in that, In S3, 1-2 wt% deodorant is further added, and the deodorant is obtained by uniformly dissolving brown algae extract, zinc sulfate and sodium citrate in water, and the weight ratio of the brown algae extract, the zinc sulfate, the sodium citrate and the water in the deodorant is (3-4):(0.5-1):(0.5-1):5.

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