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2-BROMO-2-NITROPROPANE-1,3-DIOL

Description

2-Bromo-2-nitropropane-1,3-diol is a potent antimicrobial agent widely used in cosmetic and personal care products as a preservative. This synthetic compound, also known as bronopol, is effective against a broad spectrum of bacteria, fungi, and yeasts. Its primary function is to prevent microbial growth and extend the shelf life of various formulations.

The chemical structure of 2-bromo-2-nitropropane-1,3-diol consists of a nitro group and a bromine atom attached to a propane backbone with two hydroxyl groups. This unique composition allows it to disrupt cellular processes in microorganisms, leading to their destruction. It is particularly effective in water-based products and works synergistically with other preservatives.

Typically used in concentrations ranging from 0.01% to 0.1%, this ingredient is considered safe for use in rinse-off and leave-on cosmetic products when formulated properly. However, it can potentially release formaldehyde under certain conditions, which has led to some controversy and regulatory scrutiny. As a result, formulators must carefully consider its use and concentration in product development, especially for sensitive skin formulations or in regions with strict regulations on formaldehyde-releasing compounds.