Forum Replies Created

  • dkg92

    Professional Chemist / Formulator
    June 18, 2024 at 8:39 pm in reply to: Help with formulation of serum

    i would reduce the xanthan gum to .2%-.4%

    is the aloe vera the powdered concentrated version? i would use it at.1-.5%

    you can remove ethylhexylglycerin and leave pe9010 at 1%

    panthenol can be used at.1-.5%

    why is lecithin in the formula?

    do research on the type of vitamin c you are using to see compatibility, % range, and ph range

    you can use micas for the shimmer, sensient has a wide range of shades

    HA can be reduced if you want a thinner serum it is at a high %

    vitamin e can be reduced , it will not solubilize in this serum so it might seperate

    hope this helps

  • dkg92

    Professional Chemist / Formulator
    June 18, 2024 at 7:23 pm in reply to: Please I need help to check if my phases are properly arranged as a beginner

    The way i arrange my formulas are as follows for an emulsion

    Phase 1 -water phase ; water soluble ingredients that are not heat sensitive

    phase 1a premix your gums/thickeners with your humectants to create slurry then add to ph1 while mixing to avoid clumps.

    Phase 2 oil phase ; your waxes,butters, oil, emollients ;

    phase 3 cold phase preservative along with extracts or heat sensitive materials

    it takes trial and error when formulating to gain experience so would need to experiment with procedure methods, percentages and materials to figure out what works for your formula

  • dkg92

    Professional Chemist / Formulator
    September 22, 2023 at 7:05 pm in reply to: clear, colorless emulsified that can help you do o/w

    i dont know that emulsifier but you can try

    ceteareth-30 for a clear emulsifier

  • dkg92

    Professional Chemist / Formulator
    September 22, 2023 at 5:54 pm in reply to: BROW GEL - WAX

    Try removing the polymer since i didnt see it in the IL for the brow gel. Why was it added to the formula?

    The final product of that brow looks similar to a clear deodorant which propylene glycol is used and is a main staple for the formulation . Try adding it to your formula.

    what % do you have ceteareth-30? maybe start at 10% or higher to get a good starting point.

    I would do phase 1 water , sorbitol, propylene glycol, glycerin , propanediol heat to 75-80C

    phase 2 ceteareth-30(o/w) heat to 75-80C add to ph1 at 75-80C

    phase 3 preservative , check pH? monitor cool down to see when mixture starts to harden to add ph3 around this time .

  • dkg92

    Professional Chemist / Formulator
    September 22, 2023 at 5:20 pm in reply to: URGENT- Lip Balm too soft

    maybe try adding Hydrogenated Castor Wax, Rice Bran Wax or Beeswax to your formula for more of a structure and hold .

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