Cosmetics Formulation Development


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use of preservatives

Postby pasinnm » Fri May 18, 2018 3:20 pm

ask for usage สารกันเสีย If we mix the formula, size 100 grams, the usage distance is approx. After a month, it's gone, so I mix it up again. In this blending style need to enter สารกันเสีย ?
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Re: Using preservatives

Postby staff » Sun May 20, 2018 9:40 pm

Hello. Due to the chance of occurrence of various pathogens, there are many factors which the team itself or the members cannot assess at all, such as cleanliness in the mixing process. Packaging characteristics (a chance for infection to enter easily or sealed, difficult to enter) the nature of the ingredients in the formula, such as natural ingredients Usually it is good food for infection. makes it easy for germs to grow The preservation environment of the ready-mixed formulation (low temperatures make it difficult for the bacteria to grow), the team can't tell at all. With these factors that 1 month will be as soon as the disease can grow or not. Therefore, it is recommended to at least consider filling สารกันเสีย kind like Mild Preserved Eco 1.0% as a precaution. Mild Preserved Eco itself under The requirements of the FDA itself are not considered. สารกันเสีย because it does not contain substances that act to kill. direct infection
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