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Polycarboxylic acid room temperature process and precautions Normal temperature polymerization process The principle of synthesizing polycarboxylic acid water reducing agent at room temperature is that, through the process of dropping reducing agent to the reactor and the oxidant in the reactor to form a redox system, the process of generating oxygen radicals, oxygen radicals in

Surfactants are substances that can form interfacial films at interfaces, as well as forming agglomerates in solvents, while significantly reducing the surface energy of water. Surfactants include ionic surfactants (including cationic surfactants and anionic surfactants), nonionic surfactants, amphoteric surfactants, complex surfactants, and other surfactants. Surfactants are categorized as ionic surfactants (including cationic surfactants and anionic

The use of surfactants with each other or with other compounds is called compounding. In the solubilizing application of surfactants, if appropriate compounding can be selected, the solubilizing capacity can be greatly increased and the amount of surfactant can be reduced. Compounding with neutral inorganic salts: Adding soluble neutral inorganic salts to ionic surfactant solutions

First, acne cosmetic formula design principles ① fast-acting, high efficiency② no antibiotics and hormones and other prohibited ingredients; maximize the use of natural ingredients③ repair the skin, enhance the body’s immunity, improve acne skin pathology. Second, acne cosmetic formula design ideas 1、Exfoliate the surface layer, dredge the oil secretion pathwayExfoliating agent can promote the weakening