Antiperspirant sticks having improved long-term stability

The present application are anhydrous antiperspirant sticks based on waxes, which for improving the long term stability of the release properties and the resistance to the influence of moisture, based in each case on its total weight, a total of 1-4 wt .-%, preferably 2-3.5 wt .-% , more preferably 2.5-3 wt .-% of at least one oil-in-water emulsifier selected from ethoxylates of C