Daily-grade hydroxypropyl methyl cellulose (HPMC) is a synthetic polymer made from natural cellulose by chemical modification. Cellulose ether is a derivative of natural cellulose. The production of cellulose ether is different from that of synthetic polymers. The most basic material of cellulose ether is cellulose, a natural macromolecule compound. Because of the special structure of natural cellulose, cellulose itself has no ability to react with etherifying agents. However, after the treatment of swelling agent, the strong hydrogen bonds between and within the molecular chains were destroyed, the active release of hydroxyl groups became alkaline cellulose with reaction ability, and cellulose ether was obtained through the reaction of etherifying agent-OH group to-OR group.
Daily-grade special 200,000 viscous instant hydroxypropyl methyl cellulose is a white or slightly yellow powder, and odorless, tasteless, non-toxic. Solvents that can dissolve in mixtures of cold water and organic matter form transparent viscous solutions. Water solution has surface activity, high transparency and strong stability, and its dissolution in water is not affected by pH. In shampoo, shower gel in the thickening, anti-freezing effect, water retention and good film-forming for hair and skin. With the rapid increase of basic raw materials, cellulose (antifreeze thickener) used in shampoo and bath lotion can greatly reduce costs and achieve ideal results. Characteristics and advantages of daily cellulose HPMC: 1. Low irritation, high temperature and sex; 2. Broad pH stability can be guaranteed in the range of pH 3-11. 3. Strengthen rationality; 4. Foaming, stabilizing and improving skin sensation; 5. Improve the liquidity of the system effectively. The application scope of daily cellulose HPMC: It is used for shampoo, bath liquid, facial cleanser, emulsion, cream, gel, toner, conditioner, styling product, toothpaste, saliva and toy bubble water. Effect of Daily Cellulose HPMC In the application of cosmetics, it is mainly used for the thickening, foaming, stable emulsification, dispersion, adhesion, film-forming and water-holding performance improvement of cosmetics. High viscosity products are used for thickening, low viscosity products are mainly used for suspension dispersion and film-forming.
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