Methylparaben

Description

Methylparaben, designated as food additive E218 in Europe, is a preservative that inhibits the growth of bacteria and fungi in many products, but it is frequently used in cosmetics. It and other parabens are produced by esterfying?para-hydrobenzoic acid (hence the name "paraben").

The Uses of Methylparaben

parabens is one of the most commonly used group of preservatives in the cosmetic, pharmaceutical, and food industries. Parabens provide bacteriostatic and fungistatic activity against a diverse number of organisms, and are considered safe for use in cosmetics, particularly in light of their low sensitizing potential. An evaluation of preservatives for use in leave-on cosmetic preparations lists parabens among the least sensitizing. The range of concentrations used in cosmetics varies between 0.03 and 0.30 percent, depending on the conditions for use and the product to which the paraben is added.
Methylparaben is one of the most popular preservatives in beauty products and food items. According to the National Library of Medicine, the ingredient occurs naturally in a handful of fruits—like blueberries—though it can also be created synthetically.It's found in everything from cream cleansers and moisturizers to primers and foundations and helps these products maintain their effectiveness. Rabach says that it's chock-full of anti-fungal and antibacterial properties, which work wonders to extend the shelf life of skincare, haircare, and cosmetic products.
https://www.byrdie.com/methylparaben-for-skin-4779820

Background

Methylparaben is used in allergenic testing.

What are the applications of Application

Methyl paraben is an analytical reagent for sterol hormone studies

Metabolism

Not Available