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
Prohibited in EU; permitted in US when formulated to be non-irritating per CIR safety assessment. Absorption based on molecular weight and logP predictions.
Frequently Asked Questions
Is Dipalmitoyl Cystine safe in cosmetics?
Prohibited in EU; permitted in US when formulated to be non-irritating per CIR safety assessment. Absorption based on molecular weight and logP predictions. The EU classifies Dipalmitoyl Cystine as "prohibited". Safety rating: GOOD.
Is Dipalmitoyl Cystine allowed in the EU?
Dipalmitoyl Cystine EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Dipalmitoyl Cystine do in cosmetics?
Dipalmitoyl Cystine functions as: Antistatic, hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: PubChem CID 14100099 (L-Cystine, N,N'-bis(1-oxohhexadecyl)-).
What is the Margin of Safety for Dipalmitoyl Cystine?
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 Dipalmitoyl Cystine compliance across multiple jurisdictions:
Related Ingredients
Is Dipalmitoyl Cystine 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 Dipalmitoyl Cystine in your formulation.