{HEAD ~ The concentrate} generally comprises an antimicrobial cationic compound such as a quaternary ammonium compound, and {TAIL ~ a particulate} suspending surfactant such as an amphoteric propionic acid salt 
comprises
{ HEAD ~ The concentrate } generally comprises an antimicrobial cationic compound such as a quaternary ammonium compound , and { TAIL ~ a particulate } suspending surfactant such as an amphoteric propionic acid salt
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH