| abstract |
CHARACTERIZED BECAUSE THEY INCLUDE: 5% TO 95% BY WEIGHT OF AN AGENT DETERGENT ACTIVE SURFACE; FROM 0.5% TO 40% PER WEIGHT OF HYDROGEN PEROXIDE BLEACHER, PREFERABLY ALKALINE METAL PERCARBONATE; 0.01% TO 10% BY WEIGHT OF A BLEACHING ACTIVATOR LIKE TETRACETYL ETHYLENE DIAMINE; 0.1% TO 10% BY WEIGHT OF A CHELANT SELECTED FROM THE CONSISTENT GROUP OF DIETHYLENEOTRIAMINE PENTAMETHYLENE PHOSPHONATES; AND 0.05% TO 5% BY WEIGHT OF SELECTED ENZYMES FROM THE CONSISTENT GROUP OF PROTEASES, AMYLASES, AND MIXTURES OF THESE; WHERE THE DETERGENT COMPOSITION HAS A BIOLOGICAL BLEACHING INDEX (IBB) GREATER THAN 65, PREFERABLY GREATER THAN 75, DEFINED BY FORMULA (I), WHERE [C]: LEVEL OF CHELANT, [E]: PERCENTAGE BY WEIGHT OF ENZYMES CORRECTED BY THE ENZYMES ACTIVITY LEVEL, [AB]: PERCENTAGE PERCENTAGE OF THE BLEACHING ACTIVATOR CORRECTED BY THE ACTIVITY OF THEM, AND [BP]: PERCENTAGE BY WEIGHT OF OXYGEN AVAILABLE OF HYDROGEN PEROXIDE BLEACHER. FURTHER IT IS REFERRED TO A DETERGENT COMPOSITION THAT CONTAINS REDUCED LEVELS OF THE BLEACHING AGENT AND AN INCREASE IN THE LEVEL OF CHELANTS AND / OR ENZYMES ACCORDING TO FORMULA (II) WHERE "f" MEANS FINAL AND "OR" ORIGINAL, [X] SUM OF WHITENING AGENTS, [Y]: SUM OF CHELANTS AND [Z]: SUM OF TOTAL ENZYMES, AND 0.75 <a <1 |