Orison Chemicals Limited is a Hydroxypropyl methylcellulose(HPMC) E5 supplier in China. As a Hydroxypropyl methylcellulose(HPMC) E5 distributor, Orison Chemicals supplies and export Hydroxypropyl methylcellulose(HPMC) E5 to various companies for a variety of applications and uses. Orison Chemicals has a team dedicated to ensuring the quality of Hydroxypropyl methylcellulose(HPMC) E5. Orison Chemicals has safe and cost-effective chemicals logistic experience which minimized customers' transition risks.
Hydroxypropyl methylcellulose(HPMC) E5 is a semisynthetic, viscoelastic polymer, it is a cellulose ether. Hydroxypropylmethylcellulose (HPMC) can be dissolved into some organic solvents and also in water-organic solvent mixed solvents. it does not have a gelation property when heated. HPMC is non-toxic to humans the raw material from cotton and wood.
Hydroxypropyl methylcellulose (HPMC) 2910 E5 is used as a film coating or adhesive agent in oral solid preparation significantly increase the stability, dissolution rate as well as enhance the water-retention properties of a tablet. HPMC can be also used as a suspending agent in the suspension, a matrix material for an ophthalmic agent, a skeleton material for hydrophilic gel skeleton sustained-release, and gastric floating tablets.
(1) Raw materials of vegetable capsules
(2) Oral solid tablets coating or adhesive agent;
(3) as a suspending agent in the suspension, a matrix material for an ophthalmic agent.;
1) Viscosity (2% solution, 20°C ,mpa.s): 4-6
2) Fineness: 80-100 mesh
3) PH Value: 5.0~8.0
4) Methoxyl Content (wt%): 28-30
5) Hydrooxypropoxyl Content (wt%): 7-12%
6) Residue On Ignition (wt%): 1.5% max
7) Total Bacterium (cfu/g): 1000/gram max
8) Mold: 100/gram max
Packed in 25KG Fiber drums lined with PP bags
Each packing unit must carry a label indicating the name of "Hydroxypropyl methylcellulose (HPMC)", the net weight, the name of the manufacture, the date of production, the batch code, expiry date or shelf life and storage condition.
Keep in a cool, well-ventilated place, stored away from extreme heat and away from strong oxidizing agents.
In addition to the quality criteria mentioned above, the material must be conforming to all other requirements of the Chinese Food Regulation that not specifically quoted in this specification.