Quaternary amonium compounds as preservatives.
TICE
L F
LF
MOORE
A W
AW
D064751:Ammonium Compounds; D003879:Dermatologic Agents; D011310:Preservatives, Pharmaceutical; D000644:Quaternary Ammonium Compounds
D064751:Ammonium Compounds; D003879:Dermatologic Agents; D011310:Preservatives, Pharmaceutical; D000644:Quaternary Ammonium Compounds
AMMONIUM/quaternary compounds