I'm not a chemist so bare with me! I am in the process of creating non-toxic cosmetics but I am having trouble getting my products to stick when they're applied. The products I create immediately get washed away when they come in contact with water which isn't sustainable for cosmetic products. I'm looking for an non-toxic adhesive (that can disolve in the water) that will make the products stick to a surface rather than immediately washing away. Thank you to anyone who can help!!