Home Cosmetic Science Talk Formulating Essential oils and viscosity

  • Essential oils and viscosity

    Posted by Rockstargirl on March 15, 2022 at 2:36 am

    A client is wanting a bath tonic that is very heavy on essential oils. They sheer everything. How to thicken? 

    10% camphor 
    5% lime essential oil
    5 % basil essential oil 
    5% ethocydiglycol (used as a fragrance enhancer) 
    10% peg 6/ capric glycerine’s (and) polyglycerol 6 dioleate (and) glyceryl caprylate 
    5% pine bark extract 
    59% water 
    1% phenoxyethenol 

    I’ve also tried hec 

    it’s all water in the end. 

    How can I get a bit more viscosity? 
    Rockstargirl replied 2 years, 2 months ago 2 Members · 3 Replies
  • 3 Replies
  • Rockstargirl

    Member
    March 15, 2022 at 2:37 am

    Oh I’ve tried poly 20 instead of CME as well. Tonic must be clear. 

  • chemicalmatt

    Member
    March 15, 2022 at 3:16 pm

    Looking to solubilize all that essential oil? 30% w/w of the total?  Nothing I know of will do that task. Best solubilizer I know is PolySugaMulse D9 from Colonial Chemical and you’d still need at least 3X that to do this.  Solution: tell your client this will be an anhydrous tonic and inform them the meaning of “anhydrous”; then you’ll have a clear path to success, and yes, pun intended there.

  • Rockstargirl

    Member
    March 15, 2022 at 4:56 pm

    Looking to solubilize all that essential oil? 30% w/w of the total?  Nothing I know of will do that task. Best solubilizer I know is PolySugaMulse D9 from Colonial Chemical and you’d still need at least 3X that to do this.  Solution: tell your client this will be an anhydrous tonic and inform them the meaning of “anhydrous”; then you’ll have a clear path to success, and yes, pun intended there.

    Oh thank you! Honestly I was freaking out that I’m missing something. You made my day 

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