2、Methods Using the liquid paraffin as the oil phase, L-ascorbyl palmitate as the cross linking agent, and span-80 as the emulsifier.
1、The scavenging agent for scavenging the chewing gum residual consists of carbon disulfide, methylene dichloride, ethyl acetate, span-80, cyclohexanone, sodium dodecyl benzene sulfonate and water.
