Traditional Chinese medicinal herbal whitening and freckle-removing liquid

Abstract

The invention relates to a traditional Chinese medicinal herbal whitening and freckle-removing liquid comprising a medical agent, a water agent and an oil agent. The medical agent is the aqueous extract of the following raw materials in parts by weight: 7-9 parts of hemlock parsley, 4-6 parts of wild celery and 4-6 parts of phellodendron; the water agent comprises the following raw materials in parts by weight: 4-6 parts of glycerin, 0.9-2 parts of dodecanol sulfuric acid oil and 6-8 parts of ethanol; and the oil agent comprises the following raw materials in parts by weight: 3-5 parts of olive oil and 4-6 parts of liquid paraffin. The preparation method comprises the following steps of: (1) refining and extracting medical juice from raw materials of hemlock parsley, wild celery, phellodendron and red sage roots for later use; (2) respectively heating the water agent and the oil agent to 70-85 DEG C; then slowly pouring the water agent into the oil agent; (3) adding the medical juice to the mixture liquid of the oil agent and the water agent, and uniformly stirring in the same direction; and (4) canning with bottles. The whitening and freckle-removing liquid has the function of inhibiting the activity of tyrosinase in the skin, can lighten the already formed melanin, accelerate the metabolism and abscission of the melanin and restore the injured skin without irritating the skin and radically reach the aims of whitening and removing freckles.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a whitening and freckle-removing liquid of Chinese herbal medicine. Background technique [0002] Pigmented spots, such as melasma and freckles, are a common skin phenomenon. Excessive sun exposure, endocrine disorders, chronic liver, intestinal, stomach diseases or improper use of cosmetics may cause these pigment spots. The main molecular mechanism of pigmented spots is that the activity of tyrosinase in melanin granules in the skin increases, which leads to abnormal deposition of pigments, and local spots or patches appear darker than normal skin. Therefore, to fundamentally prevent and eliminate pigmented spots, we can only start by inhibiting the activity of tyrosinase in the skin. [0003] For the treatment of pigmented spots, common methods include physical therapy: such as laser freckle removal, this method causes greater damage to the skin and accelerates the aging of the skin...

AI Technical Summary

Problems solved by technology

[0003] For the treatment of pigmented spots, common methods include physical therapy: such as laser freckle removal, this method will cause greater damage to the skin and accelerate the aging of the skin, and the effect is not worth the candle

Chemical peeling agents can also be used, such as carbolic acid, trichloroacetic acid, etc. These chemical agents can cause facial skin to burn, redden, and cutin to peel off, thereby temporarily removing pigmented spots, but the trauma to the skin is greater and the recovery period is long

There are many whitening and anti-freckle products on the market, but they all use chemical peeling agents. Although these products have certain effects on eliminating existing and superficial pigmented spots, they cannot effectively inhibit tyrosine in the body because their whitening and anti-freckle ingredients cannot penetrate deep into the skin. Enzyme activity, thus unable to inhibit the formation of melanin in the skin, unable to achieve the purpose of permanent whitening and freckle removal