Freckle removing, beautifying and whitening cosmetics additive and preparation method thereof

Abstract

The invention mainly relates to a cosmetic additive and a preparation method thereof, in particular to a macula removing and whitening cosmetic additive and the preparation method thereof. The macula removing and whitening cosmetic additive is made from raw materials of the following percentage contents: 35 to 40 percent of extracting solution of rhododendron thymifolium maxim, 35 to 40 percent of extracting solution of rhododendron and 20 to 30 percent of extracting solution of safflower. The adding content of the additive in cosmetic is 5 to 10 percent. The preparation method of the azalea red macula removing and whitening cosmetic additive comprises the steps that: 35 to 40 percent of extracting solution of rhododendron thymifolium maxim, 35 to 40 percent of extracting solution of rhododendron and 20 to 30 percent of extracting solution of safflower are matched, 8 to 10 times of water are added to carry out boiling for 1.5 to 2 hours, the mixture is put stilly and filtered; residue is added with 8 to 10 times of water again and boiled for 1 hour; the extracting solution of two times are mixed to prepare stock solution, which is decolorized and concentrated until the original material contained is 1g / ml and put at the temperature of minus 10 DEG C to 0 DEG C for storage. The additive has the advantages of effectively inhibiting the formation of melanin, being capable of maintaining and cleaning skin, long guarantee period and being a safe, highly efficient and nontoxic macula removing and whitening agent.

Description

Technical field: [0001] The invention mainly relates to a cosmetic additive and a preparation method thereof, in particular to a freckle-removing and whitening cosmetic additive and a preparation method thereof. Background technique [0002] Whitening and removing freckles has been the pursuit of people's beautiful appearance since ancient times. And whitening, freckle cosmetics also emerge in endlessly, various. However, it can be divided into three stages. In the first stage, mercury-containing compounds are mainly used for whitening and freckle removal. After the mercury compound penetrates into the skin, it will immediately combine with the epidermal protein, destroy the enzyme activity, and prevent the formation of melanin. The effect is very rapid. However, mercury is toxic and accumulates, which will lead to the combination and precipitation of fatty acids secreted by sebum to form mercury spots, which cannot be eliminated after the formation of such spots, so its u...

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Problems solved by technology

However, long-term use will lead to the formation of "hormone-dependent dermatitis" on the skin, resulting in darker hairs, acne, skin swelling, allergies, frequent tingling, and even skin ulceration, etc.