Home › Cosmetic Science Talk › Formulating › Which of these two preservatives is stronger? Tagged: caprylyl-glycol, ethylhexylglycerin, phenoxyethanol, preservative Formulating Which of these two preservatives is stronger? Abdullah replied 3 years, 2 months ago 5 Members · 27 Replies caprylyl-glycolethylhexylglycerinphenoxyethanolpreservative PhilGeis Member August 18, 2021 at 10:08 am 30 minutes - this allows enough time thag heat penetrates Abdullah Member August 18, 2021 at 3:17 pm @PhilGeis thanks Page 2 of 2 ← 1 2 Log In to Reply Log in to reply. Public All Members Only Me PublicAll MembersOnly Me Public All Members Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now