How does creolin protect against mice? - briefly
Creolin’s phenolic compounds act as a toxicant that kills rodents when they ingest contaminated bait or contact treated surfaces, and its strong, unpleasant odor deters mice from entering treated areas.
How does creolin protect against mice? - in detail
Creolin, a disinfectant derived from wood‑tar creosote, contains phenolic compounds, cresols, and aromatic hydrocarbons that are toxic to rodents. When applied to surfaces, these chemicals penetrate the animal’s respiratory system and skin, disrupting cellular membranes and interfering with enzyme activity. The resulting irritation and systemic toxicity deter mice from entering treated areas.
The protective effect relies on several mechanisms:
- Olfactory repulsion – strong, pungent odor masks food scents, making the environment unattractive.
- Contact toxicity – direct contact with creolin‑treated surfaces damages the epithelial lining, causing discomfort and potential poisoning.
- Inhalation toxicity – volatile components irritate nasal passages and lungs, leading to avoidance behavior.
- Residual activity – chemicals persist on wood, concrete, and fabric for weeks, maintaining a hostile environment.
Effective application involves diluting creolin according to manufacturer instructions (typically 1 %–5 % solution) and spraying or wiping it on entry points, nesting sites, and along walls. Reapplication is necessary after heavy rain or cleaning to preserve efficacy. Safety precautions include wearing gloves, eye protection, and ensuring ventilation, as the same toxicity that repels rodents can affect humans and pets.