Cosmetics Formulation Development

- see that there must be Emulsifier please suggest Emulsifier - If Emulsifier is used in the formulation it must contain oil. Also, right? - In the formula with Nano Gold can be mixed with EDTA which is a chelating agent? Thanks in advance.

Hello. 1. Not related to Nano Gold if the formula is not required Emulsifier It's not necessary. 3. It can be used normally.

I may not understand. means if to use Nano Gold In the formula, Emulsifier should be used. Emulsifier join, right? Otherwise Nano Gold may precipitate and advise Emulsifier that you should use too, thank you.

Hello, using Nano Gold or not in the formula is not related to Emulsifier whether to have it or not?