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
Lower risk of 1,4-dioxane contamination with shorter PEG chain; CIR identified need for ingredient-specific studies.
Regulatory Flags
Frequently Asked Questions
Is Bis-PEG-4 Dimethicone safe in cosmetics?
Lower risk of 1,4-dioxane contamination with shorter PEG chain; CIR identified need for ingredient-specific studies. The EU classifies Bis-PEG-4 Dimethicone as "permitted". Safety rating: GOOD.
Is Bis-PEG-4 Dimethicone allowed in the EU?
Bis-PEG-4 Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Bis-PEG-4 Dimethicone do in cosmetics?
Bis-PEG-4 Dimethicone functions as: Hair conditioning agent, plasticizer, skin conditioning agent – emollient. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned as individual CAS; may fall under generic 68937-54-2.
What is the Margin of Safety for Bis-PEG-4 Dimethicone?
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 Bis-PEG-4 Dimethicone compliance across multiple jurisdictions:
Related Ingredients
Is Bis-PEG-4 Dimethicone 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 Bis-PEG-4 Dimethicone in your formulation.