Composition comprising glutamic-N,N-diacetate (GLDA), water and enzyme

摘要

One aspect of the invention relates to a composition containing at least 10 wt.% of GLDA, at least 10wt.% water and one or more active enzymes; wherein the weight ratio of GLDA to water lies within the range of 5:6 to 5:1, preferably of 9:10 to 3:1; more preferably of 1:1 to 5:2. The composition of the present invention offers the advantage that the enzyme retains it activity despite the fact that the aqueous composition contains a high amount of GLDA relative to the water content of the composition, even if this GLDA was incorporated in the form ofthehighly alkaline tetrasodium salt The invention also provides a process of preparing such a composition.