Hydroxypropyl cellulose (HPC) is a polymer that belongs to the group of the water soluble cellulose ethers. HPC LM has a Molecular weight GPC Method 150.000, viscosity mPa・s @ 20° C/2% aq 11.0-20.0 and particle size Regular Powder (40 mesh) ~D50: 150-190µm.
NATROSOL 250 M PHARM Hydroxyethyl cellulose is a non ionic polymer used as a viscosity modifier in liquid orals and semi-solids with viscosity of 4500-6500 mPa.s