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ACID RED 52

Description

Acid Red 52, also known as Sulforhodamine B, is a synthetic red dye commonly used in various cosmetic and personal care products, particularly in haircare formulations. This water-soluble colorant belongs to the xanthene dye family and is characterized by its bright pink to red hue.

In haircare products, Acid Red 52 serves as a temporary hair dye, providing vibrant color without penetrating the hair shaft. It is often used in semi-permanent hair colors, color-depositing conditioners, and temporary hair sprays. The dye adheres to the hair's surface, allowing for easy application and removal.

Acid Red 52 is approved for use in cosmetics by regulatory bodies such as the FDA and EU Commission, with specific concentration limits. It is generally considered safe for external use but may cause skin irritation in sensitive individuals. The dye exhibits good stability in various pH environments and resists fading from exposure to light and washing.

When formulating with Acid Red 52, it is essential to consider its compatibility with other ingredients and the product's pH level to ensure optimal color performance and stability.