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
Potential 1,4-dioxane contamination from ethoxylation/propoxylation process — must test and verify levels below 10 ppm (NY/CA limit thresholds). Ensure supplier provides dioxane-free certification
Frequently Asked Questions
Is Propoxypropanediol safe in cosmetics?
Potential 1,4-dioxane contamination from ethoxylation/propoxylation process — must test and verify levels below 10 ppm (NY/CA limit thresholds). Ensure supplier provides dioxane-free certification The EU classifies Propoxypropanediol as "permitted". Safety rating: GOOD.
Is Propoxypropanediol allowed in the EU?
Propoxypropanediol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Propoxypropanediol do in cosmetics?
Propoxypropanediol functions as: Solvent; humectant; skin conditioning agent; viscosity modifier. It is classified as a cosmetic ingredient in our database. CAS number: Likely refers to PPG-2 Propyl Ether or related propoxylated propanediol; CAS varies by chain length.
What is the Margin of Safety for Propoxypropanediol?
adequate 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 Propoxypropanediol compliance across multiple jurisdictions:
Related Ingredients
Is Propoxypropanediol 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 Propoxypropanediol in your formulation.