Detergent compositions that contain an enzyme, alkaline source, and phosphonate or amine phosphonate salt are described here. A use solution of the detergent compositions containing disclosed phosphonates can retain its enzyme activity for an extended period of time. Specifically, one specific type of phosphonates and another specific type of amine phosphonate salts were discovered to stabilize enzymes in detergent compositions. Solid detergent compositions that contain disclosed phosphonate or amine phosphonate salts are more effective to remove soils and can save production and use costs.
本文介绍了含有酶、碱性源和
膦酸盐或
膦酸胺盐的洗涤剂组合物。含有已公开的
膦酸盐的洗涤剂组合物的使用溶液可在较长时间内保持其酶活性。具体来说,发现一种特定类型的
膦酸盐和另一种特定类型的
膦酸胺盐可以稳定洗涤剂组合物中的酶。含有公开的
膦酸盐或
膦酸胺盐的固体洗涤剂组合物能更有效地去除污垢,并能节约生产和使用成本。