Butyl Benzyl Phthalate (BBP)
INCI: BUTYL BENZYL PHTHALATE
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
10 study endpoints found for Butyl Benzyl Phthalate (BBP). 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 | ca.780 mg/kg bw/day | oral | mouse | oral | REACH |
| NOAEL | ca.300 mg/kg bw/day | oral | rat | oral | REACH |
| NOAEL | ca.240 mg/kg bw/day | oral | rat | oral | REACH |
| NOAEL | 1 other | 1991 | rat | inhalation | REACH |
| NOAEL | 0.144 other | 1991 | rat | inhalation | REACH |
| NOAEL | ca.151 mg/kg bw/day | oral | rat | oral | REACH |
| NOAEL | 550 mg/kg bw/day | oral | rat | oral | REACH |
| NOAEL | 0.218 other | 1991 | rat | inhalation | REACH |
| NOAEL | 1000 mg/kg bw/day | oral | rat | oral | REACH |
| NOAEL | 1000 mg/kg bw/day | oral | rat | oral | REACH |
GHS Hazard Classification
Globally Harmonized System classification per ECHA C&L inventory and ILO/WHO International Chemical Safety Cards.
Safety Opinions
Official safety assessments from the Scientific Committee on Consumer Safety (SCCS) and Cosmetic Ingredient Review (CIR).
Expert Verdict
Do not use. CMR 1B substance banned in EU, SVHC under REACH, endocrine disruptor, and listed on CA Prop 65. No CPSR can be written to support cosmetic use.
Regulatory Flags
Frequently Asked Questions
Is Butyl Benzyl Phthalate (BBP) safe in cosmetics?
Do not use. CMR 1B substance banned in EU, SVHC under REACH, endocrine disruptor, and listed on CA Prop 65. No CPSR can be written to support cosmetic use. The EU classifies Butyl Benzyl Phthalate (BBP) as "prohibited". Safety rating: POOR. 10 toxicological study endpoint(s) are available in our database. This ingredient has been reviewed by cir.
Is Butyl Benzyl Phthalate (BBP) allowed in the EU?
Butyl Benzyl Phthalate (BBP) EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Butyl Benzyl Phthalate (BBP) do in cosmetics?
Butyl Benzyl Phthalate (BBP) functions as: Plasticizer, solvent (historically used in nail polish). It is classified as a cosmetic ingredient in our database. CAS number: 85-68-7.
What is the Margin of Safety for Butyl Benzyl Phthalate (BBP)?
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.
What is the NOAEL for Butyl Benzyl Phthalate (BBP)?
The NOAEL (No Observed Adverse Effect Level) for Butyl Benzyl Phthalate (BBP) is ca.780 mg/kg bw/day based on a oral study via oral route in mouse. A total of 10 study endpoints are available. Source: REACH.
Compliance Tools
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Related Ingredients
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