Please correct me if I am wrong on what I think I've learned so far. As I said in my original post my goal is to replace my St. Ives apricot scrub I use for my face, (but I have a feeling curiosity and fascination with other possibilities will derail me before I get there!) After reading from various posts on swiftcraftymonkey as well as the suggested thread on the forum, I think my first step should be to attempt an "emulsified sugar scrub". I'm guessing that the apricot scrub is some type of emulsification? I'm planning to work with the proportions that was posted on the recommended thread by DeeAnna below:
Base --
liquid oil ... 46.7%
solid fat ... 31.2%
e-wax ... 17.3% (can vary up or down 1-2% depending on the skin feel you want)
fragrance ... 3.0% (may vary from 1% to 3%)
clay ... 1.3% (used for color)
preservative ... 0.5%
Add sugar to the base at 150% of the base weight. (Example: 100 g base + 150 g sugar)
I saw the recipe on swiftcraftymonkey that doriettfarm from this forum suggested for "emulsified sugar scrub with black cocoa butter" and found that recipe to be similar to DeeAnna's proportions. Except it asked for 10% stearic acid or cetyl alcohol, saying "5% of each is very nice". I believe I've seen stearic acid in soap making for solubility. I was considering adding some to this recipe. Any thoughts?
I'm a newbie soap maker, so while some of the ingredients I came across were familiar, some were foreign to me. Knowing from cooking that "emulsify" means to combine oil and water into a homogeneous substance (like mayo), I figured out that "E-wax" is the essential ingredient that allows this scrub to become emulsified. I looked up what "E-wax" was and learned that it is a wax that has been treated by other chemicals to allow it to combine oil and water. I read on wikipedia that:
The ingredients for Emulsifying Wax NF are: "Cetearyl Alcohol, Polysorbate 60, PEG-150 Stearate, and Steareth-20"
Then I went on amazon to try to order it and saw one of the products title as this:
"Emulsifying Wax Nf/ Polysorbate 60/ Polawax/ E-Wax"
Then on Coopcoco.com the INCI for Polawax was "Cetylstearyl Alcohol (and) Polysorbate 60. OR Emulsifying Wax NF"
I understand INCI to be the scientific names for substances?
So.... Is Polywax the same as E-wax? If not, how are they different and which one should I get for this recipe? I also happen to have sodium lactate for soap making. Would that work as a preservative for this scrub?
Again, this is my first attempt, so I agree with anyone who says I should keep it as simple as possible. As some of you know, I definitely made that mistake with soap making!