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
4 study endpoints found for Sodium Isostearoyl Lactylate. 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 |
|---|---|---|---|---|---|
| NOAEL | 2641 mg/kg bw/day | oral | rat | oral | REACH |
| NOAEL | 2641 mg/kg bw/day | oral | - | oral | REACH |
| NOAEL | ca.250 mg/kg bw/day | oral | rat | oral | REACH |
| NOAEL | ca.250 mg/kg bw/day | oral | - | oral | REACH |
Expert Verdict
Must be formulated to be nonirritating; potential mild irritation at higher concentrations, particularly near eyes
Frequently Asked Questions
Is Sodium Isostearoyl Lactylate safe in cosmetics?
Must be formulated to be nonirritating; potential mild irritation at higher concentrations, particularly near eyes The EU classifies Sodium Isostearoyl Lactylate as "permitted". Safety rating: GOOD. 4 toxicological study endpoint(s) are available in our database.
Is Sodium Isostearoyl Lactylate allowed in the EU?
Sodium Isostearoyl Lactylate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Sodium Isostearoyl Lactylate do in cosmetics?
Sodium Isostearoyl Lactylate functions as: Emulsifier, skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: 66988-04-3.
What is the Margin of Safety for Sodium Isostearoyl Lactylate?
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.
What is the NOAEL for Sodium Isostearoyl Lactylate?
The NOAEL (No Observed Adverse Effect Level) for Sodium Isostearoyl Lactylate is 2641 mg/kg bw/day based on a oral study via oral route in rat. A total of 4 study endpoints are available. Source: REACH.
Compliance Tools
Check Sodium Isostearoyl Lactylate compliance across multiple jurisdictions:
Related Ingredients
Is Sodium Isostearoyl Lactylate 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 Sodium Isostearoyl Lactylate in your formulation.