@Henry the only water soluble ingredients would be the preservative.
@Microformulation the combination of preservatives holds it down in the products. I’ve tested it up to 1 year with an incubator. It’s not JUST Leucidal complete and Aspen Bark. It’s a mix of the two and other plant based preservatives depending on what is needed and hurdle technology.
@PhilGeis Thanks for the insight.
My question still stands if anyone has any ideas of how to reformulate my Oil based emulsified scrub. How to get a small amount of water soluble ingredients into it for the sole purpose of preserving it.