Commonly used dosage forms in skin care products such as cas no 86404 04 8 3 o ethyl l ascorbic acid are: whitening lotion, essence, whitening cream, repair lotion. Anyone who wants to whiten can make their skin look better by using skin care products that suit their own whitening ingredients The skin tone is more uniform than before, and the whiteness is improved.
Some of the whitening ingredients also have the effect of lightening and removing spots, which makes the beauty lovers who have this need have more product choices.
Arbutin is extracted from the leaves of bearberry. It has a unique effect. It can block the transportation of melanin, inhibit the precipitation of melanin, and gradually enhance the skin whitening ability. It can also stabilize free radicals, prevent skin aging, sterilize and reduce inflammation. It is currently the safest and most effective whitening ingredient, but don’t think that all arbutin is equally good. Most of the arbutin on the market is β-arbutin. Application inside the product. There is also α-arbutin, which is more than 8 times the cost of the former! But the effect is more than 15 times better. It does not need to be protected from light. It is in the form of crystals or powder. It is generally used in the film powder used in beauty salons.
Licorice extract is a natural whitening and moisturizing ingredient extracted from licorice. It has anti-oxidation, moisturizing and whitening effects. Because the content of effective ingredients in licorice is very low and it is difficult to extract, it is now the most expensive whitening agent on the market. One of the ingredients, but it is a fast, efficient, green whitening and freckle cosmetic additive. Experimental data shows that the whitening effect of Glycyrrhizin is 232 times that of ordinary vitamin C, 16 times that of hydroquinone, and 1164 times that of "arbutin".
It is a green antioxidant found in plants. Plant polyphenols are just a general term. They generally refer to red wine polyphenols, green tea polyphenols, etc. The polyphenols extracted from plants can eliminate free radicals, promote cell self-repair and inhibit melanin. So it is also a very good ingredient for whitening.
There are two main whitening principles of nicotinamide: First, nicotinamide can interfere with the transport of melanin, confine melanin in melanocytes, prevent melanocytes from continuing to produce melanin, and at the same time prevent the transmission of melanin to the skin surface and darken the skin. Chemicalbook, so as to achieve the whitening effect. Second, nicotinamide has been proven to have a good anti-glycation effect, and the substance produced by skin glycation is brown, which will make the skin look dark. The anti-glycation of nicotinamide helps skin whiten and brighten the complexion.
4-n-butyl resorcinol is also called 377, which is also known as Rucinol, is an effective ingredient in many cosmetics. It can inhibit the production of melanin. Specifically, it can inhibit the two enzymes necessary for melanin production, namely phenol Amino acid and 5,6-dihydroxyindole-2-carboxylic acid-oxidase.