[bovermyer]

Correct.

Unless they're based on whatever chemical combination makes Febreeze work, in which case it does actually eliminate odor. There's a fascinating story behind the invention of Febreeze.

[zamadatix]

"The use of cyclodextrin as a sprayable odor absorber was patented by Procter & Gamble until November 24, 2019."

Interesting note on the patent from Wikipedia.