Home Cosmetic Science Talk Formulating Cosmetic Industry Starting a cosmetic line is this formula really good?

  • ngarayeva001

    Member
    June 27, 2020 at 6:52 am

    Well first of all what it it?

  • OldPerry

    Member
    June 27, 2020 at 1:27 pm

    With a flavoring ingredient it appears to maybe be some lip product? I dunno either.

  • ngarayeva001

    Member
    June 27, 2020 at 11:16 pm

    Whatever it is, this formula isn’t good. Assuming it’s either a lip product or some kind of cream blush/cream eyeshadows: if it’s an emulsion it needs an emulsifier. With this much dimethicone it needs silicone emulsifier. This amount of clay it too high and very hard to preserve. There are much better materials to make formula matte. Too much of glycerin. There are no materials that help with dispersing pigments. Iron oxides don’t have good color pay-off in lipsticks. They are mostly used for foundations. Iron oxides must be coated.

  • LincsChemist

    Member
    June 29, 2020 at 3:35 pm

    Unless I’m reading it wrong, it also appears to add up to 131%…

  • OldPerry

    Member
    June 29, 2020 at 3:43 pm

    @LincsChemist - Great point.  lol!  I hope this isn’t a formula someone bought.

  • Chippy

    Member
    June 30, 2020 at 9:36 pm

    @ngarayeva001 how do you know all these details?? I am a pharmacist but just starting studying about formulation… where do I learn these small details 😩

  • ngarayeva001

    Member
    June 30, 2020 at 10:42 pm

    @Chippy, archive of this forum is a treasure that isn’t used enough. Also trial and error, analyzing existing commercial products, cosmetic science books.

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