Polyethylene Glycol ] Polyethylene Glycol is not Emulsifier , not Solubilizer. 1500 and 4000 refer to molecular weight. which affects the formula using heavier molecules The resulting formula will be heavier.Polyethylene Glycol that the company has 1500 and 4000 2 is this substance different? How are you? Will be used as an ingredient in sunscreen that acts as an O/W emulsifier, effective solubilizer and wetting agent
] What is the reason for wanting to use other substances instead? Ceteareth-25In the formula use the substance. Ceteareth-25 that acts as a non-ionic emulsifier for O/W emulsion. What substances can the company use instead of this substance?