Hypromellose

Hydroxypropyl methyl cellulose(HPMC) CAS: 9004-65-3 Structure: Specifications: Conforms to standard CP USP Physical properties: Character: White or similar white fibrous or grain powders, no smell; slightly insoluble in ethanol without water, diethyl ether, acetone; when it dissolves and swells...
Product description

Hydroxypropyl methyl cellulose(HPMC)

CAS: 9004-65-3

Structure:

1.jpg


Specifications: 

Conforms to standard CP USP

Text

CP

USP

Methoxy%

19.0-30.0

27.0-30.0

Hydroxy propoxy%

4.0-12.0

4.0-7.5

Viscosity

0.007-0.009 Pa.s

5-100000cp.s

Residue on ignition%

≤1.5

≤1.5

Heavy metals%

≤0.002

≤0.001

Arsenic%

≤0.0002

≤0.0002

Water-insoluble substance%

≤0.5

≤0.5

PH

4.0-8.0

4.0-8.0


Physical properties:

Character: White or similar white fibrous or grain powders, no smell; slightly insoluble in ethanol without water, diethyl ether, acetone; when it dissolves and swells in cold water, it will form clear or tiny turbid colloid solution.
Particle size: 100 percent through 100mesh sieve.

USE: The product is non-ion type cellulose ether which is medicinal accessory material of many uses. It can be used for densifiers , dispersing agent, emulsifying agent, lubricator and film former etc. It can be used in food or in cosmetics, and daily chemical industries too. For example:

In cosmetics, through adjusting fluidity, it grants the products with proper viscosity, emulsification, stability, lubrication, foam stability and solubility of surface active agents.

In food processing, it serves as an effective thickener,emulsifier,water-retainer, and epispastic in mechanic foaming. Thermosetting plastics, low heat value, solution refrigeration, non-phase separation in particular, function well in stuffed food roasting, instant drinks, frozen food and dehydrated food processing.


Packaging

Packaging

25KG Fiber drums with inner PE film bag


Specifications

HPMC for pharmaceutical excipient


Applications:

Pharmaceutical aid:HPMC is used as adhesive, solutizer in tablet,film-forming reagents in pharmaceutical coating,delayed-release and controlled-release tablets or capsules, thickener and water-binding agent in liquid formulation, component in eye drop.


Items

60RT(2910)

65RT(2906)

75RT (2208)

Methoxy %

28.0-30.0

27.0-30.0

19.0-24.0

Hydroxy propyl %

7.0-12.0

4.0-7.5

4.0-12.0

Loss on drying

≤5%


Items

Viscosity Specification (MPa.S)

60RT

3

5

6

15

30

50

65RT

50

100

4000

75RT

4000

15000

100000


Package: 25kg/Barrel

Delivery time15 days


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