Tetrapeptide-61
A cosmetic ingredient used as antioxidant, antiplaque, hair conditioning in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Tetrapeptide-61 is the synthetic peptide consisting of alanine, aspartic acid, glutamic acid and glycine.
What does it do?
Tetrapeptide-61 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antioxidant
neutralises free radicals to slow oxidative damage to the formulation or skin
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Antiplaque
reduces dental plaque, used in toothpastes and mouthwashes
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Hair conditioning
improves the appearance, feel, and manageability of hair
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Skin conditioning
improves the appearance, feel, and condition of skin
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Skin protecting
helps shield skin from external environmental factors
EU regulatory status
Tetrapeptide-61 is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.
Frequently asked questions
What is Tetrapeptide-61?
Tetrapeptide-61 is a cosmetic ingredient catalogued in the EU CosIng database. Tetrapeptide-61 is the synthetic peptide consisting of alanine, aspartic acid, glutamic acid and glycine.
Is Tetrapeptide-61 allowed in cosmetics in the EU?
Yes. Tetrapeptide-61 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Tetrapeptide-61 do in cosmetic products?
Tetrapeptide-61 is declared in the EU cosmetic ingredient inventory with these functions: antioxidant, antiplaque, hair conditioning, skin conditioning, skin protecting.
What is the CAS number of Tetrapeptide-61?
The CAS (Chemical Abstracts Service) number for Tetrapeptide-61 is 307297-39-8.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 14/02/2018