Ampholerics—includes imidazoline derivatives (e.g., imidazoline sulphonates and imidazoline carboxylates) and aminocarboxylates (e.g., N-alkylaminocarboxylates).
Amphotères – dérivés de l'imidazoline (par ex. sulfonates d'imidazoline et carboxylates d'imidazoline) et aminocarboxylates (par exemple N-alkylaminocarboxylates).