| ≥1 piece |
Methyl Hydroxyethyl Cellulose HPMC for Handwash
HPMC is odorless, tasteless,non-toxic cellulose ethers producted from natural high molecular cellulose through series of chemical
processing and achieved.It is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film,
suspended, adsorption, gel, and protetive colloid properties of surface activity and maintain moisture function properties ect.
Hydroxypropyl methylcellulose HPMC for hand sanitizer can be divided into fast-dissolving type and hot-dissolving type, instant-dissolving type product. It disperses quickly in cold water and disappears in water. At this time, the liquid has no viscosity, because HPMC is only dispersed in water and there is no real Of dissolution. About 2 minutes, the viscosity of the liquid gradually increased, forming a transparent viscous colloid. Hot-melt products can quickly disperse in hot water and disappear in hot water in the case of cold water clumping. When the temperature drops to a certain temperature, the viscosity slowly appears until a transparent viscous colloid is formed.
Hydroxypropyl methylcellulose is stable to acid and alkali, and its aqueous solution is very stable in the range of pH = 2 ~ 12. Caustic soda and lime water do not have much effect on its performance, but alkali can accelerate its dissolution rate and increase the viscosity pin. Hydroxypropyl methylcellulose is stable to general salts, but when the salt solution concentration is high, the viscosity of the hydroxypropyl methyl cellulose solution tends to increase.
HPMC has thickening ability, salt drainage, pH stability, water retention, specification stability, high-quality film-forming properties, and extensive resistance to enzymes, dispersibility and adhesion.
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