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Potassium Thiocyanate

Description

Potassium Thiocyanate is a versatile inorganic compound with the chemical formula KSCN. In skincare formulations, it serves as a multifunctional ingredient, primarily known for its preservative and antimicrobial properties. This water-soluble salt is composed of potassium cations and thiocyanate anions, contributing to its unique characteristics in cosmetic applications.

As a preservative, Potassium Thiocyanate helps extend the shelf life of skincare products by inhibiting the growth of harmful microorganisms. Its antimicrobial action is particularly effective against fungi and certain bacteria, making it valuable in formulations prone to contamination. In addition to its preservative role, Potassium Thiocyanate can act as a buffering agent, helping to maintain the pH balance of skincare products.

When used in appropriate concentrations, Potassium Thiocyanate is generally considered safe for topical use. However, formulators must exercise caution, as high concentrations may cause skin irritation in sensitive individuals. It is often used in conjunction with other preservatives to create a broad-spectrum antimicrobial system. The ingredient's efficacy and stability across a wide pH range make it a valuable component in various skincare formulations, including creams, lotions, and serums.