Good Emulsifier

Polysorbate 80

INCI: POLYSORBATE 80

Polysorbate 80 (CAS 9005-65-6) is a cosmetic emulsifier functioning as Emulsifier; solubilizer; surfactant. EU Regulation 1223/2009 status: permitted, max 1,4-dioxane process impurity ≤10 ppm per EU GMP guidance. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in pharmaceutical data.

View industrial chemical safety profile for CAS 9005-65-6 →

Auto-generated CPSR Part A draft with source citations
Function
Emulsifier; solubilizer; surfactant
Safety Rating
GOOD

Chemistry & Identifiers

EC Number
500-019-9

Regulatory Status

EU EU Status permitted
EU Max Conc. 1,4-dioxane process impurity ≤10 ppm per EU GMP guidance
US US Status permitted
US Notes CIR assessed polysorbate esters as safe as used in cosmetics. Widely used in pharmaceutical applications (solubilizer for injectable formulations) with well-characterized safety profile. HLB 15.0. CMC 0.05–0.15 mM. 1,4-dioxane GMP control required as ethoxylated ingredient.

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Polysorbate 80.

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Expert safety assessment and concern-level summary for Polysorbate 80.

Regulatory Flags

ethoxylated peg-derived 1,4-dioxane-risk penetration-enhancer pharmaceutical-grade not-cosmos endocrine_disruptor epa_safer_alternative ifra_fragrance fda_food_additive

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Compound
polysorbate 80
ChEMBL ID
CHEMBL1697847
Adverse Event Associations
105
View full pharmaceutical profile →

Frequently Asked Questions

Is Polysorbate 80 safe in cosmetics?

Polysorbate 80 has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

Is Polysorbate 80 allowed in the EU?

Polysorbate 80 EU regulatory status: permitted. Maximum allowed concentration: 1,4-dioxane process impurity ≤10 ppm per EU GMP guidance. This is based on EU Regulation 1223/2009 and its amendments.

What does Polysorbate 80 do in cosmetics?

Polysorbate 80 functions as: Emulsifier; solubilizer; surfactant. It is classified as a Emulsifier in our database. CAS number: 9005-65-6.

Is Polysorbate 80 used outside cosmetics?

Polysorbate 80 also appears in pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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