An antiperspirant gel stick composition and process for preparing same.

摘要

The present invention concerns a process for preparing a diol soluble antiperspirant active, a residue free antiperspirant gel stick composition and a process for stabilising an antiperspirant gel stick composition against hydrolysis or temperature degradation. The present invention involves stabilising gel stick compositions with zinc glycinate in amount sufficient so that either the mole ratio of total metal to zinc is about 5/1 to about 50/1 or the pH of the gel stick composition is controlled to within the range about 4.1 to about 5.0.