CLEANING COMPOSITIONS AND THEIR USE

• Main Author: HUEFFER, Stephan
• Format: Patent
• Language: English; French
• Published: 20.05.2021
• Subjects: ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; CANDLES; CHEMISTRY; DETERGENT COMPOSITIONS; DETERGENTS; FATTY ACIDS THEREFROM; METALLURGY; RECOVERY OF GLYCEROL; RESIN SOAPS; SOAP OR SOAP-MAKING; USE OF SINGLE SUBSTANCES AS DETERGENTS

The present invention is directed towards cleaning compositions containing (A) at least one chelating agent selected from alkali metal salts of methyl glycine diacetic acid (MGDA) and of glutamic acid diacetic acid (GLDA) and of citric acid, (B) an alkali metal salt of glycine or alanine, in a weight ratio of (A):(B) of from 10:1 to 1:10. La présente invention concerne des compositions de nettoyage contenant (A) au moins un agent chélatant choisi parmi les sels de métaux alcalins d'acide méthyl glycine diacétique (MGDA), d'acide glutamique-acide diacétique (GLDA) et d'acide citrique, (B) un sel de métal alcalin de glycine ou d'alanine, dans un rapport pondéral de (A):(B) de 10:1 à 1:10.