Whitening composition and preparation method thereof

Abstract

The invention discloses a whitening composition. The whitening composition comprises base oil and whitening factors dispersed in the base oil. The whitening factors are composed of, by weight, 1-6 parts of ascorbyl tetraisopalmitate, 0.1-3 parts of rose oil, 0.01-2 parts of bitter orange blossom oil and 0-1 part of rosa centifolia flower extract. According to the whitening composition, the ascorbyl tetraisopalmitate is compounded with the rose oil, the bitter orange blossom oil and the rosa centifolia flower extract, the stability and the skin penetration capacity of the ascorbyl tetraisopalmitate can be enhanced through synergism, and the production of melanin is effectively inhibited by inhibiting the activity of tyrosinase in the skin; meanwhile, pigmentation of the skin is reduced by accelerating decomposition and excretion of the melanin, the dark pigment of the skin is eliminated at last, and the effects of whitening, macula removing, evening, cleaning and skin brightening are achieved.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a whitening composition and a preparation method thereof. Background technique [0002] Cosmetics refer to smearing, spraying or other similar methods that are spread on any part of the human body surface, such as skin, hair, nails, lips and teeth, etc., in order to clean, maintain, beautify, modify and change appearance, or correct human body odor, maintain Chemical industrial products or fine chemical products for the purpose of good condition. At present, the general skin whitening agent is to reduce the production of melanin by inhibiting the activity of tyrosinase or blocking the oxidation pathway of melanin from tyrosine to achieve the effect of whitening the skin. [0003] Some commercially available cosmetics with significant whitening effect in a short period of time contain a large amount of heavy metals such as lead, mercury, and arsenic. The effect of freckle remo...

AI Technical Summary

Problems solved by technology

[0003] Some commercially available cosmetics with significant whitening effect in a short period of time contain a large amount of heavy metals such as lead, mercury, and arsenic. It can achieve the effect of freckle removal and whitening in a short time. However, whitening products containing too many heavy metal components will make the skin dependent on it. Once you stop using it, it will not only return to the original color, but often even worsen

Moreover, heavy metals are not easy to be excreted by the human body. Long-term large-scale use will cause heavy metals to accumulate in the body, causing irreversible damage to human nerves, digestion, urinary system, endocrine system and bones.

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