Oobleq Highlights Simple Starch Hydrogel Deodorant
Metaperspirant is a simple starch-based hydrogel that acts in several ways to prevent odor. Per Oobleq, one is by forming a film and adhering to odor-causing bacteria to prevent them from cleaving the precursors found in apocrine sweat.
Source: cosmeticsandtoiletries.com