-
Does this require a preservative?
The preservative I’ve always been using in this scrubby soap solution has been UNavailable to me for about 3 months now. The retailer has NO estimated time of re-stocking ????. It’s Suttocide A (INCI: Sodium Hydroxymethylglycinate)
I recently made some of this soap solution without the preservative, to see if it’ll become contaminated. I’ll let it sit around to see what’s what over time.
No, I do NOT have this micro-tested. I use this at home to clean hard surfaces or my gooey hands.
Its pH is 9 (I only have pH strips, but this result makes sense since there’s soap in it)
Here’s the LOI, roughly, WITHOUT the preservative:
Water (tap water, snow melt source, NOT well water) 80.4%
Soap 4%
Borax 10.4%
Washing soda 1.6%
Limonene 1.6%
Citrus essential oil of various sorts 1.6%(preservative is normally 0.3%)
Log in to reply.