Odor Control Antimicrobial Treatments
category
Odor control treatments combine antimicrobial activity with adsorption or neutralization of malodor compounds (isovaleric acid, butyric acid, ammonia, thioalcohols) generated by bacterial metabolism on sweat-soaked textiles. Approaches include biocidal treatments (silver, ZnO, QAC) preventing odor-causing bacterial growth, activated carbon incorporation (100–500 g/m² for adsorption), cyclodextrin complexation for odor molecule capture, and zinc ricinoleate (0.5–2.0% owf) for chemical neutralization of thiol and amine odors. Odor reduction of >70% by sensory panel evaluation (AATCC TM212) combined with >3 log bacterial reduction (ISO 20743) defines an effective dual-function treatment. The global odor-control sportswear market is valued at $4.2 billion, with antimicrobial odor management as a key performance claim.
Role
Addresses the primary consumer complaint in activewear and workwear — persistent malodor after minimal use — by combining biocidal bacterial suppression with physicochemical odor molecule capture or neutralization in a single durable finish system.