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Tromethamine
INCI name:
Tromethamine.
Function:
pH regulator, masking agent.
Origin:
Synthetic.
Concentration allowed by European regulations :
Up to 0.5% secondary amine in finished cosmetic products. Avoid nitrosation reactions. Minimum purity: 99%. Maximum nitrosamine concentration: 50 μg/kg. To be kept in nitrite-free containers.
Where to find it / them? :
Fabric masks, face creams, eye creams, face serums, peeling gels, face masks, toners, face and body scrubs, foundations, mascaras, facial cleansers, foundation, foot creams, makeup removers, lipsticks, hand creams, sun care.
Risks to health:
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Risks to the environment :
Non-biodegradable substance, potential aquatic ecotoxicity (low).
More information :
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