配方类型:

COSMETICS

配方说明:

配方组成:

B) sodium laureth sulfate/3.3
cyclomethicone (and) dimethicone copolyol/13.6
sodium hyroxide (pellets)/1.6
deionized water/62.5
cyclomethicone/5.4
A) petrolatum/13.6

配制方法:

separately mix part A and part B and then slowly add part B to part A with vigorous mixing. the oil phase should be heated to melt the solids before mixing emulsion viscosity depends, to a certain extint, on the amount of shear used to put the emulsion together. high shear mixers such as an eppenbach or a stirrer equipped with a cowles impeller are recommended. when mixing the aqueous phase into the oil phase, the addition should be done slowly at first to prevent inversion of the emulsion. after all the water has been added, the emulsion should be mixed at high speed for 5-10 min.