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HPMC F4M

KimaCell®HPMC F4M Hydroxypropyl methylcellulose is used as a binder and disintegrant. Low-viscosity HPMC dissolves in water to form a clear to milky white viscous colloidal solution, which can be directly used as a binder. HPMC can be used to improve the compressibility of drug particles.HPMC is a kind of non-ionic cellulose mixed ether. It is a semi-synthetic, inactive, viscoelastic polymer, often used as a lubricant in ophthalmology, or as an excipient in oral drugs.

Specification of HPMC F4M

HPMC F4M

Hydroxypropyl Methyl Cellulose (HPMC)

Physical Analysis

Appearance

White to slightly off-white fibrous or granular powder.

Identification A to E

Conform

Solution appearance

Conform

Methoxy

Hydroxypropoxy

Loss on drying

Residue on ignition

pH

Apparent viscosity

3200-4800cps

Particle size

Heavy Metals

Heavy Metal

≤10ppm

Arsenic

≤3ppm

Lead

≤3ppm

Mercury

≤1ppm

Cadmium

≤1ppm

Micro bacteria

Total plate count

≤1000cfu/g

Yeast and Mould

≤100cfu/g

Coli form

Absent/g

Salmonella

Absent/g

Application of HPMC F4M

KimaCell® HPMC F4M is widely used in pharma industry.

Sustained-release agent: With 2-3 grams per day, the feeding amount of each 1-2G will show effect in 4-5 days.

Encapsulation: the encapsulation agent is made into an organic solvent solution or an aqueous solution for administration of tablets, especially for the prepared granules to be spray-encapsulated.

Eye drops: Since the osmotic pressure of methylcellulose aqueous solution is the same as that of tears, it is less irritating to the eyes, so it is added to eye drops as a lubricant for contacting the eyeball lens.

Jelly: as the base material of jelly-like external medicine or ointment.

Dipping medicine: as a thickener and water retention agent.

There are many cellulose ether manufacturersin China, but we are one of the best choices for you.



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