Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Synthetic hydrocarbon resin with residual cyclopentadiene monomer as a respiratory and skin irritant; batch specifications for residual monomer content are critical due to limited cosmetic use history.
Frequently Asked Questions
Is Polycyclopentadiene safe in cosmetics?
Synthetic hydrocarbon resin with residual cyclopentadiene monomer as a respiratory and skin irritant; batch specifications for residual monomer content are critical due to limited cosmetic use history. The EU classifies Polycyclopentadiene as "permitted". Safety rating: MODERATE.
Is Polycyclopentadiene allowed in the EU?
Polycyclopentadiene EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Polycyclopentadiene do in cosmetics?
Polycyclopentadiene functions as: Viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 68131-87-1.
What is the Margin of Safety for Polycyclopentadiene?
not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
Check Polycyclopentadiene compliance across multiple jurisdictions:
Related Ingredients
Is Polycyclopentadiene in Your Products?
Scan any product label with Piro โ our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free โAnalyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Polycyclopentadiene in your formulation.