Staphylococcus Aureus Bacteriophages
A cosmetic ingredient used as antimicrobial, oral care, skin protecting in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Staphylococcus Aureus Bacteriophages are the bacteriophages replicated in the microorganism, Staphylococcus aureus.
What does it do?
Staphylococcus Aureus Bacteriophages is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antimicrobial
kills or inhibits the growth of microorganisms
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Oral care
used in oral-hygiene products such as toothpaste, mouthwash, and dental gels
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Skin protecting
helps shield skin from external environmental factors
EU regulatory status
Staphylococcus Aureus Bacteriophages 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 Staphylococcus Aureus Bacteriophages?
Staphylococcus Aureus Bacteriophages is a cosmetic ingredient catalogued in the EU CosIng database. Staphylococcus Aureus Bacteriophages are the bacteriophages replicated in the microorganism, Staphylococcus aureus.
Is Staphylococcus Aureus Bacteriophages allowed in cosmetics in the EU?
Yes. Staphylococcus Aureus Bacteriophages is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Staphylococcus Aureus Bacteriophages do in cosmetic products?
Staphylococcus Aureus Bacteriophages is declared in the EU cosmetic ingredient inventory with these functions: antimicrobial, oral care, skin protecting.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 25/06/2026