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Whitening cream containing plant extracts and preparation method thereof

A plant extract, extract technology, applied in medical preparations containing active ingredients, preparations for skin care, pharmaceutical formulas, etc., can solve the problems of sensitization, cytotoxicity, irritation, etc., and achieve obvious and effective results quick effect

Pending Publication Date: 2020-12-04
广州依露美化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although traditional whitening active ingredients can achieve rapid whitening effects, they have adverse reactions such as cytotoxicity, irritation, and sensitization.

Method used

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  • Whitening cream containing plant extracts and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Prepare materials by weight parts shown in Table 1, then prepare whitening cream as follows:

[0064] (1) Heat up hydrogenated lecithin, allantoin, propylene glycol, cetearyl alcohol, carbomer, water, and glycerin to 90-95°C respectively, stir and dissolve completely after mixing, and obtain mixed liquid a, which is set aside;

[0065] (2) Heat cetearyl glucoside, hydrogenated lecithin, polydimethylsiloxane, and ethylhexyl palmitate to 80-85°C respectively, stir and dissolve completely after mixing, and obtain mixed solution b, which is set aside;

[0066] (3) First pump the mixed solution a into the emulsification pot, then slowly pump the mixed solution b into the emulsification pot, homogenize for 4-9 minutes, keep warm and stir for 30 minutes, and then vacuumize and cool down;

[0067] (4) When the temperature of the emulsification pot is lowered to 65°C, add triethanolamine and stir evenly;

[0068] (5) When the temperature of the emulsifying pot is lowered to 45°...

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Abstract

The invention discloses whitening cream containing plant extracts and a preparation method thereof. The whitening cream is prepared from the following ingredients including bearberry leaf extracts, rough cap fruit extracts, liquorice root extracts, hydrogenated lecithin, polydimethylsiloxane, cetearyl glucoside, allantoin, propylene glycol, cetostearyl alcohol, carbomer, water, triethanolamine, essence, preservatives, glycerol and ethylhexyl palmitate. The whitening cream containing plant extracts has the advantages that the skin can maintain sufficient moisture for a long time; the skin can be more tender, white and elastic. The whitening cream has the advantages that the whitening and water supplementing effects are obvious; the effect taking speed is high; and nature and safety are realized.

Description

technical field [0001] The invention belongs to the field of cosmetics and skin care products, in particular to a whitening cream containing plant extracts and a preparation method thereof. Background technique [0002] With the development of society and the improvement of living standards, more and more women pay attention to skin whitening. Skin pigments include melanin, carotene, etc. Melanin is produced by melanocytes in the skin and is the main factor that determines skin color. Three substances must participate in the synthesis of melanin: tyrosine, the main raw material for melanin synthesis, tyrosinase, the main rate-limiting enzyme that catalyzes the transformation of tyrosine into melanin, and oxygen element involved in this catalytic process. [0003] Affected by ultraviolet radiation, it leads to abnormal melanin metabolism, increased melanin secretion and darkening of local skin, resulting in human pigmentation diseases. Although traditional whitening active ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61Q19/02A61Q19/00
CPCA61K8/9789A61Q19/02A61Q19/00A61K2800/782
Inventor 张灿海张淑云
Owner 广州依露美化妆品有限公司
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