Rhododenic acid is actually called Azelaic acid http://www.cosmeticrawmaterial.cn/, but its English name is too similar to the English name of Azalea, so it is called azelaic acid, and rhododendron acid doesn't contain rhododendron extract.
zelaic acid occurs naturally in wheat, rye and other grains.And there are trace amounts of azalenic acid on the surface of human skin itself. In plants, when plants receive external hazards, it will induce some substances to secrete, so as to resist foreign attacks; In practical medicine, the application of azalea acid is mainly in the treatment of white spots.
What causes the skin to turn white? The study found that the secretions of the bacteria that cause sweat spots inhibit the production of melanin, which also makes the infected area appear white spots, and the secretions here are actually rhododendronic acid. Let's go back, azalenic acid can inhibit melanin production, and therefore has a whitening effect.
he effects of Azelaic acid:
It can be summarized as the following five:
Dissolving keratin, reducing acne, anti-acne, whitening, light spots.
Acne treatment:
Any acne products, the main effects are summarized into three categories:
1. Anti-inflammatory 2. Reduce cuticle division 3. Bactericidal
Azalea acid accounts for all three
Rhododenic acid itself is a weak acid that dissolves keratin, controls excessive keratinization of hair follicles, and also partially dissolves
Rhododenic acid can also inhibit cellular oxidative metabolism and remove free radicals, so it has anti-inflammatory effects. Reduces the development of acne.
In addition, azalenic acid has antibacterial effects on two common bacteria that cause infection on the skin surface, Bacillus acnes and Staphylococcus epidermidis. This is achieved by inhibiting the mechanism by which bacteria synthesize proteins.
Whitening spots: Whitening has been mentioned above, and studies have shown that azelaic acid has a good effect on liver spots.