Butylparaben is a paraben, a type of preservative widely used in cosmetics, pharmaceuticals, and food products. It is an ester of butanol and p-hydroxybenzoic acid. It functions as an antimicrobial ag...
Butylparaben is a paraben, a type of preservative widely used in cosmetics, pharmaceuticals, and food products. It is an ester of butanol and p-hydroxybenzoic acid. It functions as an antimicrobial agent, preventing the growth of bacteria, yeast, and mold, thereby extending the shelf life of products. Concerns exist regarding its potential estrogenic effects and possible links to endocrine disruption.
Key Information
Outside Body Harmful Score
Common Dosage
Varies depending on the product; typically used at concentrations of 0.01% to 0.3% in cosmetics.
Source Type
synthetic
Production Process
Synthesized by esterification of p-hydroxybenzoic acid with butanol, typically using an acid catalyst.
Use Type
Outside BodyPotential Benefits
Potassium sorbate inhibits microbial growth by disrupting cell membranes and enzyme activity, thereby preventing spoilage and extending product shelf life. It is effective against molds, yeasts, and some bacteria.
Possible Side Effects
Parabens exhibit weak estrogenic activity by mimicking estrogen and binding to estrogen receptors, potentially disrupting endocrine function. The effects of skin absorption are still under investigation.
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