chemical sample

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

What is Scutellaria baicalensis Scutellaria baicalensis, also known as Camellia sinensis root, is a perennial herb in the genus Scutellaria of the family Lamiaceae. The dried root of Scutellaria baicalensis has been used as a traditional medicine for more than 2,000 years, and is now officially listed in the Chinese Pharmacopoeia. The main active ingredients

I. Spray cleaning with cleaning agents to achieve low-foaming or non-foaming methods 1. Add defoamer: more commonly used are1 silane defoamer, polyether defoamer and low molecular alcohols.2. Selection of suitable surfactants. II. Sodium rosinate selection of the following three main methods 1. Commonly used spray low-foaming surfactant compound: polyether, ethylene oxide propylene oxide copolymerization polyoxyethylene

Textile fiber processing into a variety of textiles, in the process of its processing, need to use a variety of auxiliary chemicals, of which the amount of the most? The largest variety of changes when the number of surfactants, and active agents when the number of sodium rosinate. In addition, there are polymer surfactants and

The detergent action of surfactants is the fundamental property for which surfactants have the greatest practical use. It is involved in the daily life of millions of households. And it is also increasingly used in a wide range of industries and in various industrial processes. Detergents: Surfactants are the main active ingredients of detergents, and

A cosmetic thickener is a substance that increases the viscosity or consistency of a cosmetic product, which can increase the viscosity of the material system, keep the material system in a uniform and stable suspension or emulsion state, or form a gel. Most of the thickeners also have emulsifying effect. Cosmetic thickeners can be divided