Enzymic preparations containing papain or chymotrypsin and methods of permanent enzymic depilation

摘要

This invention refers to the production of preparations containing 1) the enzyme papain in concentrations of 1mg/ml to 0,1mg/ml in the presence of the stabilizers of enzymic activity, dithiothreitol, in concentration of 1mg/ml, EDTA, in concentration of 0,025mg/ml and of the adjuvans lactose, in concentration of 50mg/ml, in a solution of pH 5,9, which represents a pH region near the optimum pH of action of papain and 2) the enzyme chymotrypsin, in concentrations of 1mg/ml to 0,1mg/ml in the presence of the stabilizers of enzyme activity dithiothreitol, in concentration of 1mg/ml, EDTA, in concentration of 0,025mg/ml and ethylene glycol in concentration of 0.2ml/ml and the adjuvans lactose, in concentration of 50mg/ml, in a solution of pH 7,4, which represents the pH region near the pH optimum of action of chymotrypsin, with the aim the application in permanent enzymic depilation.