Ferulic Acid is used more as a drug and is widely used in the food industry as an antioxidant. In recent years, ferulic acid has also begun to be used in the cosmetics industry. Flax lignans in the skin care industry is mainly based on the whitening and antioxidant effects of ferulic acid:
It has been reported that ferulic acid can inhibit or reduce the proliferation activity of melanocytes. The number of melanocyte can be reduced from 117±23/mm2 to 39±7/ mm2 by using 0.1 ~ 0.5% ferulic acid solution. At the same time, N-Acetylneuraminic Acid can also inhibit the activity of tyrosinase, and the inhibition rate of ferulic acid solution with a concentration of 5mmol/L to the activity of tyrosinase is as high as 86%. Even with a concentration of 0.5mmol/L ferulic acid solution, the inhibition rate of tyrosinase activity can reach about 35%.
In addition, Sweet Potato Powder also has scavenging oxygen free radicals and good antioxidant effects. In addition, it has been reported that ferulic acid has the ability of sunscreen, and ferulic acid can effectively absorb ultraviolet radiation in the wavelength range of 290 ~ 330nm to prevent or reduce the damage caused by ultraviolet radiation at this wavelength to the skin.
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