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  • Dilfre

    Member
    June 26, 2016 at 5:31 pm in reply to: Thixotropy behaviour

    I’m manufacturing a pigment suspension that contains TiO2 and pearl dust, CMCNa at 0,5% exhibit a very good tixotrophyc behabior , and is human skin compatible. good luck

  • Dilfre

    Member
    June 26, 2016 at 5:17 pm in reply to: Most popular preservatives used in the cosmetic industry

    Hello, what about formol, sodium benzoate and Nipacide? those are very popular in south america and do not figure on the list? Regards

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