Cosmetics Formulation Development


Copper peptide eyes cream

Need help and get help on cosmetics formulation development

Re: Copper peptide eye cream

Postby staff » Tue Apr 30, 2019 5:20 pm

Hello, please ask for the following information - Request lot number of Xanthan Gum and Phenoxyethanol (please check on the product label There will be a lot number) because the staff is trying to verify that the list ingredients are at risk of causing the color change of the formula according to the lot that the member has ordered. Is there any problem? but no order history found Xanthan Gum - after ready mix Packed in what format? Translucent or opaque - Learn how to adjust the pH. Members said that pH 5.5, which is viewed from the formula without adjustment, will not be able to give such a value. therefore asked whether What do you use to adjust? and measured with any type of equipment and how to measure Is the formula diluted before measurement or direct measurement by any method?
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