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
Mild exfoliating action may cause slight irritation in highly sensitive individuals; patch testing recommended for such users
Frequently Asked Questions
Is Polylactic Acid safe in cosmetics?
Mild exfoliating action may cause slight irritation in highly sensitive individuals; patch testing recommended for such users The EU classifies Polylactic Acid as "permitted". Safety rating: EXCELLENT.
Is Polylactic Acid allowed in the EU?
Polylactic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Polylactic Acid do in cosmetics?
Polylactic Acid functions as: Abrasive, film forming, skin conditioning, humectant. It is classified as a cosmetic ingredient in our database. CAS number: 26100-51-6 (also reported as 9051-89-2).
What is the Margin of Safety for Polylactic Acid?
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 Polylactic Acid compliance across multiple jurisdictions:
Related Ingredients
Is Polylactic Acid 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 Polylactic Acid in your formulation.