Home Cosmetic Science Talk Formulating Shampoo separation cause and solution for prevention

  • oldman20

    Member
    February 5, 2024 at 12:26 am

    maybe too much NaCl? did you trying make high viscosity with salt?

    • abdullah

      Member
      February 5, 2024 at 10:02 am

      Same formula without amodimethicone and EGDS is stable with this amount of NACL.

  • evchem2

    Member
    February 5, 2024 at 8:01 am

    Might be related to the combination of anionic surfactant with cationic surfactant from the amodimethicone emulsion

    • abdullah

      Member
      February 5, 2024 at 10:04 am

      Same thing has happened with dimethiconol TEA DDBSA emulsion instead of amodimethicone emulsion.

    • oldman20

      Member
      February 5, 2024 at 7:22 pm

      afaik, anionic combine with cationic surfactant isnt good idea!

Log in to reply.