Is Acetyl Tetrapeptide-11 safe in cosmetics?
Acetyl Tetrapeptide-11 has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Active Ingredient
Acetyl Tetrapeptide-11
INCI: ACETYL TETRAPEPTIDE-11
Acetyl Tetrapeptide-11 (CAS 928006-88-6) is a cosmetic active ingredient functioning as Skin conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 928006-88-6 →
Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
No specific restrictions
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Acetyl Tetrapeptide-11.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
1 property record from structured ingredient metadata.
anti_aging
{"anti_aging_claim": "firming, barrier-repair", "mechanism_of_action": "Signal peptide for fibroblast activation", "target_skin_layer": "dermis", "collagen_stimulation": "Moderate", "elastin_protection": "Moderate", "wrinkle_reduction_pct": "10-18", "clinical_study_duration_weeks": "8", "sample_size": "25", "double_blind": "Yes", "placebo_controlled": "Yes", "published_journal": "JOCD, Int J Pept …
Expert Verdict
Expert safety assessment and concern-level summary for Acetyl Tetrapeptide-11.
Frequently Asked Questions
Is Acetyl Tetrapeptide-11 allowed in the EU?
Acetyl Tetrapeptide-11 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Acetyl Tetrapeptide-11 do in cosmetics?
Acetyl Tetrapeptide-11 functions as: Skin conditioning. It is classified as a Active Ingredient in our database. CAS number: 928006-88-6.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Acetyl Tetrapeptide-9
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Chemical family
Peptide anti-aging active
ACETALDEHYDE
Moderate
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Fragrance
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