Forum Replies Created

  • Gulfam

    Beginning formulator
    June 9, 2025 at 10:42 am in reply to: Salicylic Acid effectiveness depend of pH

    Which thickening agent is most suitable for a salicylic acid (SA) serum formulated at pH 3.5? Can sodium hyaluronate serve as an effective thickener at this pH, or are there alternative rheology modifiers that would be more appropriate?