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Crystal toner

A technology of toner and crystal moisturizer, which is applied in the field of crystal moisturizer toner, can solve the problems of insufficient moisturizing power and long-term moisturizing effect, and achieve the effect of slowing down the evaporation of water and replenishing water

Inactive Publication Date: 2018-12-07
广州科玛生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Toner is an important part of skin care. Commercially available skin care toners are often not moisturizing enough, nor can they last for a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～6

[0029] See Table 1 for the raw material formulations of the Crystal Moisturizing Toner described in Examples 1-6.

[0030] The preparation method of the crystal moisturizing toner described in embodiments 1 to 6 comprises the following steps:

[0031] S1. Add water, propylene glycol, xylitol, polyglycerol-10, disodium EDTA, nicotinamide, hydroxyethyl urea, jojoba wax PEG-120 ester, bio-glucose gum-1, and methylparaben to the main pot , heated to 85°C, kept warm for 15 minutes and cooled down;

[0032] S2. Cool down to 55°C, add pre-dissolved propylene glycol, p-hydroxyacetophenone and α-arbutin, water and sodium bisulfite, CI 19140, rice fermentation filtrate, corn fermentation product, yogurt extract and solubilization in advance Transparent essence, PEG-40 hydrogenated castor oil, stir until uniform;

[0033] S3. Cool down to normal temperature, sample and test, and discharge after passing the test to obtain the crystal moisturizing toner.

[0034] The raw material formul...

Embodiment 7

[0045] Product Safety Evaluation (Human Skin Patch Test)

[0046] 1. Test product: the toner prepared in Examples 1-6

[0047] Number of subjects: 60, female

[0048] Age: between 30 and 60 years old

[0049] Health status: The subjects have healthy skin, no history of allergies to skin diseases, and meet the voluntary selection criteria for subjects.

[0050] Grouping: 6 groups, 10 people in each group, with an average age of 38±2 years old.

[0051] 2. Patch method: select a qualified patch tester, drop about 0.020g ~ 0.025g of the test substance into the patch tester in a closed patch test method, and stick the special tape for external use on the back of the subject, 24 After 1 hour, the test substance was removed, and the skin reaction was observed at 0.5, 6, 12, 24, and 48 hours after removal, and the results were recorded according to the skin reaction grading standard in the "Hygienic Standards for Cosmetics".

[0052] 3. Experimental results: The results of the pa...

Embodiment 8

[0054] Test the moisturizing duration of the toner described in Examples 1 to 6: select 140 volunteers who are healthy and have no allergy history to skin care products. The volunteers are between 25 and 45 years old, male or female, and divided into 14 groups. 10. The three groups of volunteers used the toners described in Examples 1-6 and Comparative Examples 1-8 after cleansing their faces every morning and evening. The method of use was to take an appropriate amount and apply it on the cheeks, and gently massage until completely absorbed. Select the cheek skin of the volunteers to test the relative humidity of the skin, and calculate the growth rate of the relative humidity of the skin ((T180-T0) / T0*100%), where T0 means before using the essence, T15 means using the essence for 15 minutes , T180 means using the essence for 180 minutes. The test results are shown in Table 3.

[0055] The moisturizing effect test result of table 3 toner

[0056]

[0057] As can be seen ...

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PUM

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Abstract

The invention discloses a crystal toner. The crystal toner contains natural active ingredients, wherein the natural active ingredients include a rice fermentation filtrate, a corn fermentation productand a yogurt extract. According to the crystal toner disclosed by the invention, the three natural active ingredients of the rice fermentation filtrate, the corn fermentation product and the yogurt extract are used in a toner in a compounding manner; the crystal toner is capable of achieving a synergistic water-replenishing effect in skin care and replenishes water for the skin effectively for along time.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to a crystal moisturizing toner. Background technique [0002] Human skin begins to degenerate from the age of 14. After the age of 24, the metabolism of the skin will gradually slow down, and the stratum corneum will gradually accumulate and thicken. In addition to age affecting skin condition, changes in human hormones, environmental pollution, ultraviolet radiation, eating habits, sleep time and improper maintenance methods will all affect the health of the skin and cause skin problems. The skin of the face has been exposed to the air for many years, ultraviolet rays, and harmful substances such as dirt, dust, and bacteria floating in the air irritate the skin surface. In addition to the secretion of oil, sweat, dead cells, etc., these factors will affect the normal function of the skin, and even cause skin infection, acne and other skin problems, leading to premature aging ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/98A61K8/9794A61Q19/00
CPCA61K8/9794A61K8/986A61K2800/5922A61K2800/85A61Q19/00
Inventor 何志青
Owner 广州科玛生物科技股份有限公司
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