Propyl Paraben is an antimicrobial preservative used in cosmetics and personal care. Parabens are the most commonly used preservatives in personal care products. They are non-irritating, have low toxicity levels, and are active against a wide spectrum of fungi and bacteria at low concentrations. In addition to meeting the NF standards of USP, our propyl paraben also complies with BP and PhEur requirements. This product is recommended for toothpaste, mascara, eyeliner, lipstick, and eyeshadow.