Description

Retinoic acid, the molecular formula is C20H28O2, is the metabolic intermediate product of vitamin A in the body, which mainly affects the growth of bone and promotes epithelial cell proliferation, differentiation, keratolysis and other metabolic effects. For the treatment of acne vulgaris, psoriasis, ichthyosis, lichen planus, pityriasis rubra pilaris, keratosis pilaris, squamous cell carcinoma and melanoma.