Whitening and moisturizing lotion suitable for oily skin and preparation method therefor

A moisturizing lotion and skin technology, applied in the field of whitening and moisturizing lotion and its preparation, can solve the problems of poor moisturizing and oil control effect, high skin irritation, poor practicability, etc., and achieve excellent antioxidant activity, improved whitening effect, and guaranteed cleanliness. Effect

Inactive Publication Date: 2020-06-05
王跃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing market, there are various types and brands of emulsions, but these products generally have the problem of poor persistence of moisturizing and oil control effects, high irritation to the skin when applied, and poor practicability

Method used

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  • Whitening and moisturizing lotion suitable for oily skin and preparation method therefor
  • Whitening and moisturizing lotion suitable for oily skin and preparation method therefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] S1: Prepare materials:

[0057] S2: Preparation of plant extract:

[0058] Take holly leaves, dry them naturally and freeze them with liquid nitrogen at a temperature of (-40)°C for 10 minutes. After freezing, place them at (-10)°C for 4 hours, then place them in distilled water and heat them under the protection of nitrogen. to 40°C, soak at a constant temperature for 1 hour, collect the distilled components, and obtain the extract of wintergreen leaves;

[0059] Take Huang Ling, wash and dry, crush into coarse powder, add water and decoct three times, the decoction temperature is 40°C, and the decoction time is 4 hours, take the filtrate obtained from each filtration, mix and stir for 10 minutes, and obtain the Huang Ling extract;

[0060] Take ginkgo leaves and verbena, wash them with hot water at 40°C, and soak them in sodium chloride solution for 15 minutes at a temperature of 90°C, take them out and drain the water, dry them at 70°C, crush them, and pass through ...

Embodiment 2

[0073] S1: Prepare materials:

[0074] S2: Preparation of plant extract:

[0075] Take holly leaves, dry them naturally and freeze them with liquid nitrogen at a temperature of (-45) 5°C for 15 minutes. After freezing, place them at (-15)°C for 5 hours, then place them in distilled water under the protection of nitrogen. Heating to 60°C, soaking at constant temperature for 1.5h, collecting the distilled components to obtain the extract of wintergreen leaves;

[0076] Take Huangling, wash and dry, crush into coarse powder, add water and decoct three times, the decoction temperature is 65°C, and the decoction time is 4.5h, take the filtrate obtained from each filtration, mix and stir for 12min, and obtain the Huangling extract ;

[0077] Take ginkgo leaves and verbena, wash them with hot water at 45°C, and soak them in sodium chloride solution for 18 minutes at a temperature of 95°C, take them out, drain them, dry them at 75°C, crush them, and pass through a 60-mesh sieve to o...

Embodiment 3

[0090] S1: Prepare materials:

[0091] S2: Preparation of plant extract:

[0092] Take holly leaves, dry them naturally, and freeze them with liquid nitrogen at (-50)°C for 20 minutes. After freezing, place them at (-20)°C for 6 hours, then place them in distilled water, and heat them under the protection of nitrogen. to 70°C, soak at a constant temperature for 2 hours, collect the distilled components, and obtain the extract of wintergreen leaves;

[0093] Take Huangling, wash and dry, crush into coarse powder, add water and decoct three times at 70°C for 5 hours, take the filtrate obtained from each filtration, mix and stir for 15 minutes, and obtain Huangling extract;

[0094] Take ginkgo biloba leaves and verbena, wash them with hot water at 50°C, soak them in sodium chloride solution for 20 minutes at 100°C, take them out and drain the water, dry them at 80°C, crush them, and pass through a 60-mesh sieve to obtain Mixed material; take the mixed material, add 10 times th...

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Abstract

The invention discloses whitening and moisturizing lotion suitable for oily skin and a preparation method therefor. The whitening and moisturizing lotion comprises the components: stearic acid, glycerol, titanium dioxide, anhydrous sodium carbonate, sodium hyaluronate and the like. A small amount of titanium dioxide powder is added to the whitening and moisturizing lotion, and thus, ultraviolet rays can be resisted by physical sun screening, and the ultraviolet rays are scattered to reduce the harm of the ultraviolet rays; meanwhile, a plant extract of the lotion includes an extract B, and theextract B is obtained by ultrasonic alcohol extraction of strawberries and calotropis gigantea leaves. The composition ratio of the lotion is appropriate; the prepared lotion has excellent propertiesof whitening, oil control and moisturizing, can effectively maintain the balance of water and oil of the skin to keep the skin fresh and moisturized, and effectively absorbs surface oil of the skin to achieve long-term oil control; and the lotion further has excellent anti-aging and anti-inflammatory effects, can guarantee the vitality of the skin, avoids inflammations and acnes, and has higher practicality.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a whitening and moisturizing emulsion suitable for oily skin and a preparation method thereof. Background technique [0002] With the gradual improvement of people's living standards and the continuous progress of society, cosmetics have become an indispensable daily necessities in modern life, and cosmetics prepared from natural plant materials that are harmless to human health and have both beauty and health care effects have attracted widespread attention , Green natural cosmetics is the development direction of the cosmetics industry. [0003] The lotion has a good emollient effect and also has a moisturizing effect, especially suitable for dry spring and autumn. If the skin is neutral, it can also be used in winter. When used in spring and autumn, in addition to the moisturizing effect, it can also isolate The dry climate outside can prevent the skin from losing moisture ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/29A61K8/9771A61K8/73A61K8/64A61Q19/00A61Q19/02A61Q19/08
CPCA61K8/29A61K8/645A61K8/732A61K8/736A61K8/9771A61K8/9789A61K2800/5922A61K2800/782A61Q19/00A61Q19/008A61Q19/02A61Q19/08
Inventor 王跃
Owner 王跃
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