CIR Findings

NEW SCIENTIFIC LITERATURE REVIEWS

NTP Ethyl Tafluprostamide and Isopropyl Cloprostenate

Centaurea Cyanus Flower

Houttuynia Cordata

Polyacrylate Crosspolymer-6

Sigesbeckia Orientalis Extract

Sodium Hyaluronate Crosspolymers

Trimethylbenzoyl Diphenylphosphine Oxide

PRIORITY LISTS

2022 Priority List with Ingredient Groups -- Finalized

2023 Priority List with Ingredient Groups -- Finalized

2024 Priority List with Ingredient Groups -- Finalized

QUICK REFERENCE TABLE

Quick Reference Table - December 2025

Resource Documents

CIR Use Categorization

Preliminary Search Engines and Websites

Report Format Outline

Hair Dye Epidemiology

Respiratory Exposure Resource Document

CIR Precedents: Endocrine Activity

Infant Skin Resource Document

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