Endocrine Disrupting Chemicals (EDCs)

Substances interfering with natural hormone synthesis, secretion, transport, and action.

Endocrine disrupting chemicals (EDCs) are exogenous substances that interfere with any aspect of hormone action. They can mimic natural hormones like estrogen or thyroid, block hormone receptors, or alter hormone transport and metabolism.

74 maddeHigh Risk / Bio-accumulativeEU ECHA REACH List, WHO/UNEP Joint Reports, SCCS Opinions

🔬Biological Mechanism & Health Risks

Hormone Mimicry

Binds to estrogen or androgen receptors, triggering unnatural cellular responses.

Receptor Antagonism

Blocks natural hormones from binding to their target receptors.

Synthesis Interference

Alters enzymatic pathways involved in thyroid and adrenal hormone production.

🧴Common Product & Ingredient Types

✓Chemical Sunscreen Filters (Octinoxate, Oxybenzone)

✓Synthetic Fragrances & Phthalates (Diethyl Phthalate)

✓Paraben Preservatives (Butylparaben, Propylparaben)

✓Plasticizers & Packaging Leachables (Bisphenol A/S derivatives)

📰Scientific Studies, News & Research

Clinical research, regulatory decisions, and toxicological reports for this category.

Curated Archive

EU Regulation2026

Restriction of Endocrine Disrupting UV Filters in Cosmetics

SCCS updated maximum allowed concentrations for Octinoxate and Oxybenzone due to endocrine disruption concerns.

Source: European Chemicals Agency (ECHA)

WHO Report2025

Global Assessment of Endocrine Disrupting Chemicals

WHO/UNEP joint report highlights developmental risks of low-dose EDC exposure in prenatal and early childhood stages.

Source: World Health Organization

Clinical Trial2025

Dermal Absorption of Phthalates and Parabens from Personal Care Products

Study demonstrates measurable urinary excretion of paraben metabolites following daily topical application.

Source: Journal of Environmental Health

💡 The Arin scientific team periodically updates academic papers and EU regulatory decisions in this section.

Category Substances Directory

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