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Dental Skin lesions and disorders of pigmentation ce2d921c

Topical azelaic acid is used in -

A
Hyperpigmentary disorders
B
Dermatophvte infections
C
Vitiligo
D
Mixed infections
High-Yield Explanation
Topical azelic acid is used in treatment of melasma a hyper pigmentation disorder. azeliac acid is a competitive tyrosinase inhibitor that inhibit the synthesis of melanin. It is used as 10-20% cream and is as efficacious as hydroquinone. IADVL textbook of dermatology , pigmentary disorders page 750

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