Use of benzyloxy-ethylamine derivatives as a preservative, preservation method, and compositions
AssigneeL'oreal
InventorsRoger Rozot, Maria Dalko
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Abstract
The invention relates to the use of a compound of formula (I), or salts thereof, as a preserving agent, in particular in a cosmetic, dermatological or pharmaceutical composition: in which R1 and R2 represent H, methyl, ethyl, phenyl or benzyl. The invention also relates to a method of preserving a cosmetic, dermatological or pharmaceutical composition, consisting in incorporating said compound of formula (I) therein; and also to the compositions thus obtained.
Claims20
A method for preserving a cosmetic, dermatological or pharmaceutical composition, which comprises incorporating into said composition as preserving agent at least one compound of formula (1) or a salt thereof
- in which R1 is a hydrogen atom and R2 is a hydrogen atom or a benzyl radical.
A cosmetic, dermatological or pharmaceutical composition comprising, in a physiologically acceptable medium, at least one compound of formula (1), or a salt thereof:
- in which R1 is a hydrogen atom and R2 is a hydrogen atom or a benzyl radical;
- the compound of formula (1) and/or a salt thereof, alone or as a mixture, being present in an amount between 0.1 and 5% by weight, of the total weight of the composition.
Dependencies are inferred from the claim text.