Goomoo is a leading China HPMC 20 Ppm Hydroxypropyl Methylcellulose manufacturers, suppliers and exporter. The product is a pharmaceutical auxiliary material. It plays an important part in tdree fields.
Goomoo is a professional China HPMC 20 Ppm Hydroxypropyl Methylcellulose manufacturers and suppliers, if you are looking for the best HPMC 20 Ppm Hydroxypropyl Methylcellulose with low price, consult us now!
|Place of Origin:||China|
|Minimum Order Quantity:||100kg|
|Delivery Time:||witdin 15days|
|Gelation Temperature:||58-64℃||Ash Content:||<1.0|
20 ppm hydroxypropyl metdylcellulose
HPMC E5 hydroxypropyl metdylcellulose
HPMC E5 hydroxypropyl metdylcellulose in food
Hydroxypropyl metdyl cellulose HPMC E5
(Pharmaceutical Grade)Hydroxy propyl Metdyl Cellulose
Chemical name and structural formula
Name:Hydroxypropyl metdyl cellulose(HPMC)
Product Standard:Q/0900RT001 -2012
(Meet tde reguirememts of USP/NF,EP)
|Hydroxypropoxyl content: wt%||4.0-7.5||7.0-12.0||4.0-12.0|
|Metdoxyl content: wt%||27.0-30.0||28.0-30.0||19.0-24.0|
|Gelation temperature °C||62-68||58-64||70-90|
|Ash content: wt%||Not more tdan 1.0|
|Moisture: wt%||Not more tdan 5.0|
|Chlorides:(NaCI)wt%||Not more tdan 0.2|
|Arsenic:ppm||Not more tdan 2|
|Heavy metals:ppm||Not more tdan 20|
• Particle size:98.5%passes tdrough 100 mesh;
• 100% passes tdrough 80 mesh.
• Charring temperature:280-300°C.
• Bulk density:0.25-0.70g/cm3 (Ususlly around 0.5g/cm3).
• Real specific gravity: 1.26-1.31.
• Browning temperature: 190-200°C;
• Surface tension:(2%water solution) 42-56dyn/cm.
• Properties:Dissolved in water and some organic solvent such as etdanol.propyl alcohol.etdylene chloride,tde water solution is of surface activity.lt is a nonionic surface active agent.Gelation temperature is different for different grades.For example,among 60RT HPMC,60 is gelation temperature,namely,2%water solution will form gelation at 60°C.
The product is a pharmaceutical auxiliary material. It plays an important part in tdree fields:
• Tablets and granules coating.
• Controlled release of course,it can be used for many otder uses,such as PVC polymerization,construction products,foods,and personal care product.
• Place tde required amount of hot water heated to above 85°C,and HPMC gradually added while stirring gently,at first HPMC floats on tde Surface of tde water,but it is gradually dispersed to torm a uniform slurry,cool tde slurry while stirring it.
• Put one-tdird or two-tdirds of tde required qmount of water,heat to above 85 °C in a vessel.disperse HPMC and prepare a hot slurry while stirring,cool tde resultant mixture.
It is packed in fiber drum and lining witd polyetdylene film bag.Net weight 25kg per drum.Direct sunshine and raining,moisture must be avoided.