Garlicin freckle lightening cosmetic and preparation method thereof

Abstract

The invention relates to the field of freckle lightening cosmetics, in particular to a garlicin freckle lightening cosmetic and a preparation method thereof. The garlicin freckle lightening cosmetic comprises the preparation raw materials of A components, B components and C components, wherein the A components comprise the preparation raw materials in parts by weight of 2-5 parts of an emollient and 0.1-1 parts of a surfactant, the B components comprise the preparation raw materials of 80-90 parts of water, 7-10 parts of a skin-protecting agent, 0.05-0.15 part of a chelating agent, and 0.02-0.1 part of a pH regulation agent, and the C components comprise the preparation raw materials of 0.1-0.3 part of a preservative and 0.1-0.3 part of garlicin. The provided garlicin freckle lightening cosmetic is safe and free from stimulation, after the garlicin freckle lightening cosmetic is used for 5 weeks, the freckle lightening rate can achieve 84% or above, after the use of the garlicin freckle lightening cosmetic is stopped for 8 weeks, freckles do not recur, and besides, the garlicin freckle lightening cosmetic can also effectively resist bacteria, escherichia coli, candida albicans, aspergillus fumigatus, amebic protozoa and trichomonas vaginalis, so that people can prevent infection in daily life.

Description

technical field [0001] The invention relates to the field of spot-lightening cosmetics, more specifically, the invention relates to an allicin spot-lightening cosmetic and a preparation method thereof. Background technique [0002] Melanin is an important factor in determining the skin color of the human body. Under normal physiological conditions, melanin in the skin can protect the skin from ultraviolet rays. When external aggression, hormonal imbalance, aging or other factors cause melanin synthesis and metabolism disorder, the melanin in the basal layer of the epidermis will easily increase, and the skin color of part or the whole body will deepen, causing freckles, chloasma, pregnancy spots, age spots, melanoma, etc. Pigmentation skin diseases affect people's appearance. The biosynthesis steps of melanin are: tyrosine present in melanocyte tissue is converted into dopa under the action of tyrosinase, and dopa continues to be converted into dopaquinone under the catalys...

AI Technical Summary

Problems solved by technology

[0003] Due to the limited effect of the active ingredients of current whitening and spot-lightening cosmetics, the effect of spot-lightening is slow and easy to rebound, and the whitening and spot-lightening products are easy to change color. The products on the market add sodium sulfite to prevent the color change of the spot-lightening agent, which has a strong smell and is irritating to the skin.

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