Uses
Mandelic acid has a long history of use in the medical community as an antibacterial, particularly in the treatment of urinary tract infections. It has also been used as an oral antibiotic. In skin care, it is also an alternative to glycolic acid in skin care products. Mandelic acid is also advantageous in that it possesses antibacterial properties. Its use as a skincare modality was pioneered by Dr James E. Fulton, who developed vitamin A acid (tretinoin, Retin A) in 1969. On the basis of this research, dermatologists now suggest mandelic acid for a wide variety of skin concerns, from acne to wrinkles; it is especially good in the treatment of adult acne as it addresses both of these concerns. Mandelic acid products have been used as an alternative treatment for rosacea sufferers, as it reduces inflammation and redness. Mandelic acid is also recommended for pre- and post-laser treatment, reducing the amount of redness and irritation caused by laser resurfacing.
The drugs cyclandelate and homatropine are esters of mandelic acid.
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