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Acne treatment toner with salicylic acid microcapsules and preparation method of acne treatment toner

A technology of salicylic acid microcapsules and skin toner, which is applied to medical preparations containing active ingredients, skin care preparations, pharmaceutical formulas, etc., to achieve the effects of improving controlled release performance, reducing irritation, and improving water solubility

Inactive Publication Date: 2020-06-19
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention lies in the technical problem that in the prior art, because salicylic acid is irritating and slightly soluble in water, it cannot be directly added to toner for use, and it provides a acne-removing product containing salicylic acid microcapsules Toner and preparation method thereof

Method used

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  • Acne treatment toner with salicylic acid microcapsules and preparation method of acne treatment toner
  • Acne treatment toner with salicylic acid microcapsules and preparation method of acne treatment toner
  • Acne treatment toner with salicylic acid microcapsules and preparation method of acne treatment toner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This embodiment provides a method for preparing acne-removing toner containing salicylic acid microcapsules, the specific steps are as follows:

[0031] 1) Weigh 82.7g of deionized water and 0.05g of xanthan gum into beaker A with an electronic balance, and homogenize for 3 minutes;

[0032] 2) Pre-weigh 0.05g of bentonite, 0.6g of propylene glycol, 4.8g of trehalose, 4.8g of glycerin, 1.5g of menthol, 0.5g of hyaluronic acid and 1g of phenoxyethanol into beaker B, after mixing Slowly add to beaker A; put the magnetic stirring rotor into beaker A, and place beaker A on a constant temperature magnetic stirrer, heat up to 80°C, homogenize for 8 minutes, and stir for 20 minutes;

[0033] 3) Weigh 3g of salicylic acid microcapsules into beaker A, and stir at constant temperature for 12 minutes;

[0034] 4) Lower the temperature of the solution in step 3) to 35°C, add 1g of nicotinamide, homogenize for 8 minutes, continue to stir for 18 minutes and then cool to room tempera...

Embodiment 2

[0037] This embodiment provides a method for preparing acne-removing toner containing salicylic acid microcapsules, the specific steps are as follows:

[0038] 1) Weigh 78.5g of deionized water and 0.13g of xanthan gum into beaker A with an electronic balance, and homogenize for 7 minutes;

[0039] 2) Pre-weigh 0.1g of bentonite, 1g of propylene glycol, 6g of trehalose, 5g of glycerin, 1g of menthol, 1g of hyaluronic acid and 0.9g of phenoxyethanol into beaker B, mix and slowly add to the beaker A: Put the magnetic stirring rotor into beaker A, place beaker A on a constant temperature magnetic stirrer, heat up to 85°C, homogenize for 11 minutes, and stir for 25 minutes;

[0040] 3) Weigh 5.5g of salicylic acid microcapsules into beaker A, and stir at constant temperature for 16 minutes;

[0041] 4) Lower the temperature of the solution in step 3) to 38°C, add 0.8g of nicotinamide, homogenize for 13 minutes, continue to stir for 21 minutes and then cool to room temperature to ...

Embodiment 3

[0044] This embodiment provides a method for preparing acne-removing toner containing salicylic acid microcapsules, the specific steps are as follows:

[0045] 1) Weigh 72.8g of deionized water and 0.18g of xanthan gum into beaker A with an electronic balance, and homogenize for 9 minutes;

[0046] 2) Weigh 0.18g of bentonite, 2g of propylene glycol, 6g of trehalose, 8g of glycerin, 0.5g of menthol, 1g of hyaluronic acid and 0.8g of phenoxyethanol into beaker B, mix and slowly add to Beaker A. Put the magnetic stirring rotor into beaker A, place beaker A on a constant temperature magnetic stirrer, heat up to 90°C, homogenize for 15 minutes, and stir for 30 minutes;

[0047] 3) Weigh 8g of salicylic acid microcapsules into beaker A, and stir at constant temperature for 20min;

[0048] 4) Lower the temperature of the solution in step 3) to 40°C, add 0.5g of nicotinamide, homogenize for 20 minutes, continue to stir for 25 minutes and then cool to room temperature to obtain the ac...

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Abstract

The invention provides an acne treatment toner with salicylic acid microcapsules. The acne treatment toner comprises deionized water, xanthan gum, salicylic acid microcapsules, bentonite, propylene glycol, trehalose, glycerinum, menthol, hyaluronic acid and niacinamide. The invention further provides a preparation method of the acne treatment toner. The preparation method comprises the following steps: adding the deionized water and the xanthan gum into a blending container, and performing homogenization till complete dispersion; further adding the bentonite, the propylene glycol, the trehalose, the glycerinum, the menthol, the hyaluronic acid and phenoxyethanol which are blended in advance into the blending container, and performing heating homogenization and stirring; further adding thesalicylic acid microcapsules, and continuously performing constant-temperature stirring; and finally performing cooling to 40 DEG C or lower, adding the niacinamide, performing homogenization stirring, and performing cooling to room temperature, so as to obtain the toner. Due to adoption of the salicylic acid microcapsules, the toner effectively takes an acne treatment effect into play, relieves irritation of salicylic acid to skin, can be directly used on faces and makes face skin clean and tender.

Description

technical field [0001] The invention belongs to the field of fine chemicals, and relates to an acne-removing toner containing salicylic acid microcapsules and a preparation method thereof. Background technique [0002] With the development of material culture level, more and more consumers begin to pay attention to the daily maintenance of skin, usually including cleansing, moisturizing and so on. Cleaning and maintenance mainly remove dirt on the surface of the skin by washing the face; while moisturizing is like the human body needs to take in food and supplement nutrition every day. Among them, toner is very important for skin moisturizing. Toner is a solution-type liquid preparation. As a branch of lotion, its main function is to replenish moisture in the stratum corneum, inhibit or reduce the speed and amount of oil secretion by the skin. Some skin types will feel tight and lackluster after cleansing. Moisturizing, applying toner at this time can quickly replenish mois...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/36A61K8/11A61K8/73A61K8/34A61K8/60A61K8/26A61K8/67A61Q19/00
CPCA61K8/368A61K8/11A61K8/73A61K8/34A61K8/345A61K8/60A61K8/26A61K8/735A61K8/675A61Q19/00A61K2800/56
Inventor 王一非桑璐烨宋晓秋叶琳杨晓波吴凡
Owner SHANGHAI INST OF TECH
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