Question

B) zinc pyrithione: it is an antifungal agent that is effective as an anti-dandruff agent and for seborrhoeic dermatitis

Answer 1

Pyrithione zinc. Pyrithione zinc is the active ingredient in most of the over-the-counter anti-dandruff shampoos (e.g., Head and Shoulders, Procter & Gamble), but its method of action is unknown. It is thought to have both fungistatic and antimicrobial activities.