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
Contains two thioether (sulfur) linkages; not permitted in natural/organic cosmetics (COSMOS/ECOCERT non-compliant); limited published toxicological data; small molecular weight favors percutaneous penetration — dermal absorption study recommended
Regulatory Flags
Frequently Asked Questions
Is Dithiaoctanediol safe in cosmetics?
Contains two thioether (sulfur) linkages; not permitted in natural/organic cosmetics (COSMOS/ECOCERT non-compliant); limited published toxicological data; small molecular weight favors percutaneous penetration — dermal absorption study recommended The EU classifies Dithiaoctanediol as "prohibited". Safety rating: MODERATE.
Is Dithiaoctanediol allowed in the EU?
Dithiaoctanediol EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Dithiaoctanediol do in cosmetics?
Dithiaoctanediol functions as: Skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: 5244-34-8.
What is the Margin of Safety for Dithiaoctanediol?
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 Dithiaoctanediol compliance across multiple jurisdictions:
Related Ingredients
Is Dithiaoctanediol 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 Dithiaoctanediol in your formulation.