What is a disadvantage of using dust formulations?

Dust formulations can be irritating to the eyes, nose, and throat due to their fine particles that can become airborne easily. When these particles are inhaled or come into contact with mucous membranes, they can cause discomfort and adverse effects. This characteristic is particularly important for users to consider during application, as it necessitates the use of personal protective equipment to minimize exposure and prevent irritation.

When evaluating other characteristics of dust formulations, while they may have specific safety or effectiveness issues, they do not commonly require excessive amounts for effectiveness compared to other formulations, nor do they pose hazards in terms of puncturing like certain containers might. Additionally, dust formulations can offer more targeted applications in some scenarios, as their physical properties allow for localized delivery of active ingredients.