A kind of whitening composition and preparation method thereof

Abstract

The invention discloses a whitening composition, which comprises a base oil and a whitening factor dispersed in the base oil, and the whitening factor is composed of the following components in parts by weight: 1-6 parts of ascorbic acid tetraisopalmitate, rose 0.1-3 parts of oil, 0.01-2 parts of bitter neroli oil, 0-1 part of Rosa rosea flower extract. The present invention can synergistically enhance the stability and skin penetration ability of ascorbyl tetraisopalmitate by compounding ascorbyl tetraisopalmitate with rose flower oil, bitter neroli oil and Rosa rosea flower extract, and by inhibiting phenolic acid in the skin The activity of amylase effectively inhibits the production of melanin, and at the same time, it reduces skin pigmentation by accelerating the decomposition and excretion of melanin, and finally eliminates dull skin pigmentation, achieving the effects of whitening, freckle removal, and even skin tone.

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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