Home Cosmetic Science Talk Formulating Best mild preservatives for water based systems

  • Best mild preservatives for water based systems

    Posted by ProfessorHerb on July 17, 2022 at 9:45 am

    Would like to ask for recommendations for mild preservatives for water based products like body spritz, floral water concoctions etc. I am currently using leucidal. The benefit of leucidal is that I can apply it at 100% strength without irritation or any skin reaction. It also doesn’t affect hair quality when used in water based hair mists. But its not reliable and it requires 4% which makes it difficult to formulate.

    PhilGeis replied 2 years, 2 months ago 3 Members · 2 Replies
  • 2 Replies
  • OldPerry

    Member
    July 17, 2022 at 12:29 pm

    Parabens are the best mild preservative for leave on products 

  • PhilGeis

    Member
    July 17, 2022 at 11:07 pm

    Leucidal is not an effective preservative and spray products need effective preservatives due to inhalation exposure.  

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