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Composition for face whitening and preparation method thereof

A composition and whitening technology, applied in the directions of cosmetic preparations, preparations for skin care, pharmaceutical formulations, etc., can solve the problems of unreachable cosmetics, complex interactions, skin hazards, etc., and achieve protection of active ingredients and inhibition of tyrosine. Acidase, the effect of lightening dark spots

Inactive Publication Date: 2014-07-23
BEIJING BIOSIS HEALING BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] On the other hand, the more cosmetic ingredients there are, the more complex the interaction is. To establish a stable system among these ingredients, more ingredients are needed to stabilize, and in the end it becomes more and more complex, resulting in stronger unpredictability, and each ingredient The increase of any increase may change some physical or chemical characteristics of the whole system, so that the cosmetics can not achieve its expected effect, and even have harmful effects on the skin. It is very likely that after a period of use, the user's pigmentation spots will become more and more obvious

Method used

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  • Composition for face whitening and preparation method thereof
  • Composition for face whitening and preparation method thereof
  • Composition for face whitening and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The present embodiment is whitening skin softening water, and its formula is:

[0026]

[0027] making process:

[0028] (1) Embed 0.2g reduced glutathione and 0.2g tranexamic acid in liposomes respectively to obtain reduced glutathione liposomes and tranexamic acid liposomes, and then place them at 60°C Constant temperature in water bath for 30min;

[0029] (2) Wrap 0.1 g of L-vitamin C and 0.2 g of Liquiritigenin with nano-microcapsules to obtain L-Vitamin C microcapsules and Liquiritigenin microcapsules, and then place them in a water bath at 60° C. for 30 minutes at a constant temperature;

[0030] (3) Weigh hyaluronic acid, glycerin, propylene glycol, and methylcellulose, add appropriate amount of water, dissolve and swell to clarity under stirring, slowly add items (1) and (2) to the above solution, and then add essence , preservative (Genma BP) and stir evenly, add water to 100.0g, and obtain whitening and softening lotion.

Embodiment 2

[0032] The present embodiment is whitening cream, and its formula is:

[0033]

[0034]

[0035] making process:

[0036] (1) Embed 0.3g of reduced glutathione and 0.2g of tranexamic acid in liposomes respectively to obtain reduced glutathione liposomes and tranexamic acid liposomes, and then place them at 60°C Constant temperature in water bath for 30min;

[0037](2) Wrapping 0.15 g of L-vitamin C and 0.2 g of Liquiritigenin with nano-microcapsules respectively to obtain L-Vitamin C microcapsules and Liquiritigenin microcapsules, and then placing them in a water bath at 60° C. for 30 minutes at a constant temperature;

[0038] (3) Mix and heat the oil phase raw materials to 70°C, mix and heat the water phase raw materials to 60°C, add the oil phase to the water phase, and add items (1) and (2) to the water phase respectively, Stir to emulsify, add essence and preservatives after cooling down and stir evenly to obtain whitening cream.

Embodiment 3

[0040] The present embodiment is whitening lotion, and its formula is:

[0041]

[0042]

[0043] making process:

[0044] (1) Embed 0.1g reduced glutathione and 0.2g tranexamic acid in liposomes respectively to obtain reduced glutathione liposomes and tranexamic acid liposomes, and then place them at 60°C Constant temperature in water bath for 30min;

[0045] (2) Wrapping 0.05 g of L-vitamin C and 0.1 g of Liquiritigenin with nano-microcapsules respectively to obtain L-Vitamin C microcapsules and Liquiritigenin microcapsules, and then placing them in a water bath at 60° C. for 30 minutes at a constant temperature;

[0046] (3) Mix and heat the water phase raw materials to 65-70°C, mix and heat the oil phase raw materials to 70-80°C to melt evenly, add the oil phase and water phase to the emulsification tank respectively, and at the same time put (1) Add items and (2) into the emulsification tank respectively, maintain 70°C, homogenize for 5-10 minutes, cool down to a...

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Abstract

The invention provides a composition for face whitening. The composition comprises the following components in percentage by mass: 0.01-1% of reduced glutathione, 0.01-2% of levo vitamin C, 0.01-3% of tranexamic acid, 0.01-3% of liquiritigenin and the balance being water, wherein before being mixed, active ingredients are independently embedded in liposomes or coated with nano microcapsules. The active and effective ingredients of the composition are independently coated or embedded through transfer carriers respectively and are conveyed to a corium layer or a shallow corium layer through the transfer carriers, so as to block synthesis of melanin, inhibit aggregation of the melanin, reduced formed spots and improve skin brightness.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a composition for facial whitening and a preparation method of the composition. Background technique [0002] Under the catalysis of tyrosinase, the tyrosine in skin cells is gradually oxidized into Dopa (dopa) and Dopaquinone (dopaquinone) under the influence of various factors in the environment, and Dopaquinone undergoes a series of metabolic reactions. Polymerized into Indole-5,6-quinone (indole-5,6-quinone), and finally gradually converted into skin melanin. [0003] There are two main ways to whiten the skin: one is to inhibit the production of melanin; the other is to promote the decomposition of the generated melanin and excrete it from the body. There are many ways to inhibit the formation of melanin, such as inhibiting the activity of tyrosinase, eliminating active oxygen or free radicals, reducing ultraviolet radiation, etc., are all effective methods to reduce the ...

Claims

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Application Information

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IPC IPC(8): A61K8/67A61K8/44A61K8/49A61K8/02A61Q19/02
Inventor 赵博张晋辉王振军蒋婷
Owner BEIJING BIOSIS HEALING BIOLOGICAL TECH
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