Substance Wiki · All wiki entries

Propylparaben

CAS 94-13-3

Compiled automatically from public product data — the attributes on this page are assembled from the sources we hold, not written by a person or drafted by AI, and individual pages are not reviewed one by one. How we use AI →

Also known as: propylparaben, propyl paraben, propyl 4-hydroxybenzoate

Part of family: Parabens

What it is + why it's regulated

Propylparaben is a chemical used as a preservative in cosmetics, personal care products, and some pharmaceuticals to prevent the growth of bacteria and mold. You might find it in lotions, shampoos, or makeup. It is regulated because the European Union's REACH program has identified it as a substance of very high concern due to potential endocrine-disrupting properties, meaning it could interfere with hormone systems in the body. This concern is currently under review. Additionally, EU cosmetics rules limit its use in leave-on products for children under three years old. The classification is based on scientific evidence of possible harm to human health or the environment, not a confirmed danger. This summary draws on public regulatory data; the linked source is authoritative. Source: European Chemicals Agency (ECHA) Candidate List of substances of very high concern for Authorisation (https://echa.europa.eu/candidate-list-table).

Listed reason: Endocrine concern (under review)
Regulation: EU Cosmetics: limits in leave-on products for under-3

Authoritative source

Issuing body: EU REACH SVHC Candidate List
Primary register: https://echa.europa.eu/candidate-list-table

Always verify each fact at the primary register before acting on it.

What this is NOT

ProductGuru is an INDEX of public regulatory data, not a primary source. This page is not medical, occupational-health, or legal advice. Every claim above is drawn from the issuing-agency register linked. Inclusion in our index is not endorsement, condemnation, or hazard assessment.

Related basics