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Ext. D&C

Description

Ext. D&C, short for External Drug and Cosmetic, refers to a class of colorants approved by the FDA for use in externally applied drugs and cosmetics. These pigments are not permitted for use in products that come into contact with mucous membranes or in ingestible items. Ext. D&C colors are synthetic dyes or pigments that provide vibrant and stable coloration to a wide range of skincare, cosmetic, and topical pharmaceutical products.

These colorants undergo rigorous safety testing and are subject to strict regulations to ensure their suitability for external use. They are particularly valued for their consistency in color production and resistance to fading, making them ideal for long-lasting cosmetic formulations. Ext. D&C colors are available in various hues and can be combined to create custom shades.

While generally considered safe for topical application, some individuals may experience sensitivity to certain Ext. D&C colorants. Formulators must adhere to maximum concentration limits set by regulatory bodies. These pigments are often used in products such as lipsticks, eye shadows, blushes, and topical medications. When selecting Ext. D&C colors, formulators must consider factors such as pH stability, compatibility with other ingredients, and the intended use of the final product.