Azelaic acid possesses antibacterial properties, making it suitable
for use as a food preservative. Its application in mouthwashes can
aid in the prevention and treatment of tooth decay, while its use
in soap can prevent the surface from cracking. Additionally,
azelaic acid exhibits good permeability to the skin, and its
incorporation into cream-based cosmetics can enhance the skin\'s
absorption capacity, while also providing brightening and whitening
effects.
