Popular Cosmetic Preservatives available
Phenoxyethanol
Optiphen
Optiphen ND
Optiphen Plus (you already have)
Germall Plus (Liquid Germall Plus)
Germall II Powder
Phenonip
Euxyl PE 9010
Euxyl K 903
Euxyl K 712
Geogard 221 (Cosgard)
Geogard ECT
Geogard Ult