| abstract |
A detergent mixture is disclosed, which may be obtained by reacting (a) at least one amino acid or a salt thereof with (b) fatty acid halides of formula (I), R<1>COX, where R<1> = an alkyl or alkenyl group with 6 to 22 C atoms and X = chlorine, bromine, or iodine, in the presence of (c) detergent precursors which may be acylated, selected from the group comprising, protein hydrolysates, polyamino acids, aminosulphonic acids and/or amino sugars and/or (d) non-ionic detergents and water and alkalis. |