Cosmetics Formulation Development

I would like to ask if using DMI as a helper นำพาสาร Active ingredients after application Those substances will be fully absorbed into the skin and can be washed off (eg ไวท์เทนนิ่ง ) It's inconvenient to leave it on overnight. don't like the gooey Should be able to wash off after applying for at least a few hours.

Hello, I can't answer it. It depends on the active substance that was นำพา Some types are absorbed quickly, such as Vitamin A ] Vitamin A but some species are very slow due to molecular size (MW) and hydrophilicity - oil (logP).