In the recipe, I didn't say how to use it. Argan Oil PEG-8 esters shea butter oleyl esters and Isocetyl stearate But in the method of making it says that there are 2 ingredients mixed in, so I will cut these 2 substances out, but I don't know how it will affect the sunscreen. Can't be afraid of crea...
Reasons for using other substances instead Ceteareth-25 because I will order a message with the company. but I don't know if there is any substance that acts like Ceteareth-25 is used in some sunscreen formulas.
Polyethylene Glycol that the company has 1500 and 4000 2 what is the difference between this substance? Will be used as an ingredient in sunscreen that acts as an O/W emulsifier, effective solubilizer and wetting agent. Ceteareth-25 acting as a non-ionic emulsifier for O/W emulsion, what substances...
Sunscreen when we are going to test the SPF, can we dissolve it in water? And if the ethanol diluted with water will be able to dissolve the sunscreen? Thank you.