Technology of blending essential oils in a solubilizer
I have some issues with separating of my formula.
After mixing the 6 essential oils (tea tree, rosemary, lavender, eucalyptus, sage, clove) in the solubilizer Sepiclear G7 or Polysorbate-20 the
lotion was not stable and some oil floats on top of the lotion.
I use 3 portion of solubilizer and 1 portion of essential oils.
What is the mixing ratio of solubilizer and essential oils?
Where to find the diagram of solubility of essential oils in solvents and water?
Is it necessary to use preservatives for this formula?
Thanks for help!