Hydrogenated Polycyclopentadiene
INCI: HYDROGENATED POLYCYCLOPENTADIENE
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.
Toxicological Studies
3 study endpoints found for Hydrogenated Polycyclopentadiene. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.
| Endpoint | Value | Route | Species | Study Type | Source |
|---|---|---|---|---|---|
| LOAEL | 1 % | oral | dog | Subchronic | COSMOS_DB |
| NOAEL | 0.75 % | oral | rat | Subchronic | COSMOS_DB |
| LOAEL | 2 % | oral | rat | Subchronic | COSMOS_DB |
Expert Verdict
Residual cyclopentadiene monomer is irritating to eyes and mucous membranes and a reported contact sensitizer; supplier specification for residual monomer content is required. Typically used at 65–75% in cosmetic blends.
Frequently Asked Questions
Is Hydrogenated Polycyclopentadiene safe in cosmetics?
Residual cyclopentadiene monomer is irritating to eyes and mucous membranes and a reported contact sensitizer; supplier specification for residual monomer content is required. Typically used at 65–75% in cosmetic blends. The EU classifies Hydrogenated Polycyclopentadiene as "permitted". Safety rating: MODERATE. 3 toxicological study endpoint(s) are available in our database.
Is Hydrogenated Polycyclopentadiene allowed in the EU?
Hydrogenated Polycyclopentadiene EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Hydrogenated Polycyclopentadiene do in cosmetics?
Hydrogenated Polycyclopentadiene functions as: Film former, binding agent. It is classified as a cosmetic ingredient in our database. CAS number: 68132-00-3.
What is the Margin of Safety for Hydrogenated 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.
What is the NOAEL for Hydrogenated Polycyclopentadiene?
The NOAEL (No Observed Adverse Effect Level) for Hydrogenated Polycyclopentadiene is 1 % based on a Subchronic study via oral route in dog. A total of 3 study endpoints are available. Source: COSMOS_DB.
Compliance Tools
Check Hydrogenated Polycyclopentadiene compliance across multiple jurisdictions:
Related Ingredients
Is Hydrogenated Polycyclopentadiene in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Hydrogenated Polycyclopentadiene in your formulation.