Application of anionic silicone surfactants in daily chemicals 2-Cosmetic silicone oil manufacturer

Phosphate esters and sulfonate silicone surfactants are the most common. ANTHONY and others use toluene as the solvent, alkenyl polyether compounds and hydrogen-containing silicone oil react under the action of a catalyst to synthesize hydroxyl silicone oil, and then use pyrophosphoric acid or P2O5 for phosphorylation reaction He produced a phosphate ester silicone oil with good lubricity and antistatic properties for fibers. Later, he used epoxy silicone oil and alkyl phosphate ester salts to produce an organic silicone phosphate ester with very good emulsifying ability. Polysiloxane phosphate not only has the emulsifying properties, foaming properties and mild cleansing properties of the phosphate group, but also has the nonionic properties such as the cloud point of polyether, and also has the affinity of polysiloxane for skin and hair. BROWN et al. used the high-temperature condensation reaction of maleic anhydride, sodium sulfite, hydroxyl-terminated polyether and α,ω-hydroxyl silicone oil to prepare a sulfonate polyether polysiloxane surfactant. This surfactant has Good surface activity, hydrophobic properties and biodegradability.