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PHENYL MERCURIC CHLORIDE

Description

Phenyl mercuric chloride is a potent organomercury compound historically used as a preservative in various skincare and pharmaceutical products. This synthetic ingredient functions as an antimicrobial agent, effectively inhibiting the growth of bacteria, fungi, and other microorganisms. Its chemical structure consists of a mercury atom bonded to a phenyl group and a chlorine atom.

Despite its efficacy, phenyl mercuric chloride has been largely phased out of modern skincare formulations due to significant safety concerns. The compound can be absorbed through the skin and accumulate in the body, potentially leading to mercury toxicity with prolonged exposure. Symptoms of mercury poisoning may include neurological issues, kidney damage, and skin irritation.

Regulatory bodies worldwide, including the FDA and European Commission, have imposed strict limitations or outright bans on the use of phenyl mercuric chloride in cosmetics and personal care products. Alternative preservatives with improved safety profiles are now preferred in skincare formulations. When encountered in older products or specialized applications, phenyl mercuric chloride should be handled with caution, and its use should be minimized to reduce potential health risks.