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Mango active part and applications of the mango active part in preparation of whitening cosmetics

An active part, mango technology, applied to the active part of mango and its application in the preparation of whitening cosmetics, can solve the problems of literature and patent reports that have not found the whitening effect and antioxidant effect of mango

Active Publication Date: 2014-05-14
JALA GROUP CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Based on the existing literature, no literature or patent reports have been found that mango and its ingredients have whitening and antioxidant effects

Method used

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  • Mango active part and applications of the mango active part in preparation of whitening cosmetics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Mango dry powder 20g, at room temperature (10-30°C) cold-soaked in 200ml of 30% ethanol, ultrasonically extracted twice, each time for 10min (500W), the filtrates were combined, the solvent was recovered under reduced pressure until dry, and the extract was taken An appropriate amount is prepared into a 0.5 mg / ml solution for later use, and its tyrosinase inhibitory effect is determined for comparison with the activity of the mango active part prepared subsequently.

[0019] Results: IC of tyrosinase inhibitory effect of crude mango extract 50 2.8 mg / ml.

Embodiment 2

[0021] Mango dried powder 20g, cold-soaked in 200ml of 60% ethanol at room temperature, ultrasonically extracted twice, each time for 30min (500W), the filtrates were combined, the solvent was recovered under reduced pressure until dry, and an appropriate amount of extract was taken to prepare 0.5mg / ml solution is ready for use, and its tyrosinase inhibitory effect is measured, so as to compare with the activity of the mango active part that makes subsequently.

[0022] Results: IC of tyrosinase inhibitory effect of crude mango extract 50 It is 2.9mg / ml.

Embodiment 3

[0024] Mango dried powder 20g, cold-soaked in 200ml of 70% ethanol at room temperature, ultrasonically extracted twice, each time for 30min (500W), the filtrates were combined, the solvent was recovered under reduced pressure until dry, and an appropriate amount of extract was taken to prepare 0.5mg / ml solution is ready for use, and its tyrosinase inhibitory effect is measured, so as to compare with the activity of the mango active part that makes subsequently.

[0025] Results: IC of tyrosinase inhibitory effect of crude mango extract 50 1.2mg / ml.

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Abstract

The invention relates to plant extract and applications of the plant extract in the field of whitening cosmetics, especially discloses a mango active part. A preparation method of the mongo active part includes extracting dry mango powder by using ethanol, combining filtrates, performing vacuum concentration to recover solvent and obtain crude mango extract, adsorbing the crude mango extract by macroporous adsorption resin, eluting with ethanol, collecting eluates, and evaporating to dryness to obtain the mango active part. The mango active part obtained by the method is natural plant extract having a function of inhibiting tyrosinase, is free of side effects on human and can be used for preparation of the whitening cosmetics.

Description

technical field [0001] The invention relates to the fields of plant extracts and daily chemicals, in particular mango active fractions and their application in the preparation of whitening cosmetics. Background technique [0002] In recent years, with the improvement of people's living standards and aesthetic standards, more and more people pursue and yearn for white and clean skin. Therefore, the research and development of whitening cosmetics and skin whitening preparations that can prevent spots and pigmentation caused by sunlight and other reasons are increasingly being paid attention to by cosmetics manufacturers and researchers in various countries. Whitening and antioxidant cosmetics have been Become one of the mainstream varieties of skin care cosmetics [0003] However, with the frequent occurrence of poisoning incidents of chemically synthesized cosmetics, people began to be keen on plant cosmetics and beauty methods returning to nature. [0004] The causes of sk...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61Q19/02
Inventor 金家宏夏增华曹平
Owner JALA GROUP CORPORATION
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