This is an anti-fungal agent that is produced from the pyrolysis of castor oil.

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Multiple Choice

This is an anti-fungal agent that is produced from the pyrolysis of castor oil.

Explanation:
Undecylenic acid is formed when castor oil, which is rich in ricinoleic acid, is subjected to pyrolysis. The heating process breaks down ricinoleic acid to undecylenic acid, an unsaturated fatty acid that has strong antifungal properties. Because of this, it’s widely used topically to treat fungal skin infections such as ringworm and athlete’s foot, often in preparations like zinc undecylenate. Azelaic acid is a different compound with its own dermatological uses (e.g., acne), produced by different chemical routes, so it isn’t the antifungal agent derived from castor oil pyrolysis.

Undecylenic acid is formed when castor oil, which is rich in ricinoleic acid, is subjected to pyrolysis. The heating process breaks down ricinoleic acid to undecylenic acid, an unsaturated fatty acid that has strong antifungal properties. Because of this, it’s widely used topically to treat fungal skin infections such as ringworm and athlete’s foot, often in preparations like zinc undecylenate. Azelaic acid is a different compound with its own dermatological uses (e.g., acne), produced by different chemical routes, so it isn’t the antifungal agent derived from castor oil pyrolysis.

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