Propylparaben
Also known as: Propyl paraben, Propyl p-hydroxybenzoate, Nipasol
Preservatives
Safety rating
Use Sparingly
Eat Away!Generally SafeUse SparinglyAvoid
Purpose and Function
Propylparaben is a synthetic preservative from the paraben family, valued for its antimicrobial properties against molds, yeast, and bacteria, used in food, cosmetics, and pharmaceuticals.
Commonly found in
- —Baked goods, processed meats, and dairy products
- —Cosmetics (lotions, shampoos, makeup)
Key functions
- —Inhibits growth of bacteria, yeast, and molds
Potential Risks and Side Effects
- 01May have weak estrogenic activity, raising endocrine-disruption concerns — much weaker than natural hormones, considered safe by regulators at food/cosmetic-use levels
- 02Rare allergic reactions — skin irritation, rashes, itching
- 03Restricted or banned in some regions for cosmetics intended for children due to endocrine-disruption concerns
