Forum Replies Created

  • DFX

    Member
    August 22, 2021 at 8:33 pm in reply to: Disodium laureth sulfosuccinate pH stability

    There are products like Rewopol SB FA, Texapon SB 3 with the slightly acidic pH, preserved with sorbates. Check the TDS or SDS. I Think, it has to be OK.

  • DFX

    Member
    September 29, 2017 at 5:02 am in reply to: tingle sensation on lips

    Methyl Nicotinate

  • DFX

    Member
    September 5, 2017 at 3:26 pm in reply to: Suspending actives in anhydrous formula

    No one said it will be easy.
    In my portfolio there is 1 commercial product with 4% a.i. in corn oil. Particle size is 90%<3 micron.
    3 years stable at RT. 6 months stable at +40 and -30C stable.
    So, It’s possible

  • DFX

    Member
    September 5, 2017 at 12:24 pm in reply to: Suspending actives in anhydrous formula

    It’s possible.
    But you need special dispersants and rheology modifiers. Also you have to make your particles as small as possible. 90%<10 micron (better 5 micron).