THE GERMICIDAL ACTION OF HYDROXY SOAPS

A H Eggerth1

  • 1Department of Bacteriology, Hoagland Laboratory, Brooklyn.

Summary

This study explores how the structure of alpha-hydroxy soaps affects their ability to kill germs. Researchers found that germicidal activity increases with molecular weight up to a point, then decreases. pH levels also influence this activity, similar to other soaps. Some soaps create two germicidal zones when tested on Staphylococcus aureus. Saturated soaps with hydroxyl groups enhance selective germicidal action, while unsaturated soaps with hydroxyl groups reduce it. This variation could help in separating mixed microbial populations. The findings may lead to improved disinfectant formulations by tailoring soap structures for specific antimicrobial effects.

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