Cosmetics Formulation Development


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Ask about the use of preservatives.

Postby lucia » Sun Feb 17, 2019 11:41 pm

Mild Preservative Eco is considered สารกันเสีย Broad Spectrum or not? And can it be used with a water based face mist formula? and if in the formula there is Rose Water , Lavender Water , Chamomile Water (All three together make up 60%) also need to enter สารกันเสีย Can you add more?
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Re: Question about the use of preservatives

Postby krittin123 » Fri Feb 22, 2019 7:37 pm

Yes, you don't need to add more.
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