What term is used for agents that cover malodors with a stronger, more pleasant odor?

The term "masking agents" refers specifically to substances designed to cover up unpleasant odors by introducing a more pleasant fragrance. These agents do not eliminate the source of the bad odor; instead, they simply overpower it, making it less noticeable. This approach can be particularly useful in situations where immediate relief from malodor is needed, even if the underlying cause of the odor has not yet been addressed.

Masking agents work by using stronger scents to distract the olfactory senses from focusing on unpleasant smells. This technique can be beneficial in various restoration scenarios, such as after a fire or smoke damage, where lingering smells might be a concern for occupants. The goal is to create a more pleasant environment while the actual restoration work continues.

In contrast, deodorizing agents are typically designed to neutralize odors at the source rather than merely covering them up, while time release agents and enzyme agents employ different mechanisms, either through prolonged fragrance release or biological processes that break down odor-causing substances, respectively. Understanding these distinctions helps in selecting the most appropriate methods for odor control in restoration work.