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Microcrystalline Cellulose and Carbxoxy Methyl Cellulose Sodium Cl-611

Commonly used as stabilizing agents and suspending agents in pharmaceutical formulations. Used commercial suspending agents for aqueous compositions, effective, blended stabilizing agent.

MICROCRYSTALLINE CELLULOSE AND CARBXOXY METHYL CELLULOSE SODIUM CL-611

PROPERTY

SPECIFICATION

Description

White or off white, coarse or fine powder.

Identification

Pass A,B,C,D of USP, BP, Ph.Eur

Solubility

Dispersible in water producing a white, opaque colloidal dispersion; Practically Insoluble In organic solvents, in dilute Acids

pH

6.0-8.0

Viscosity 1.2% Solids

NLT 60.0% & NMT 140% of the declared value (50-151 cps)

Loss on drying

NMT 6.0%

Residue on ignition

NMT 5.0%

Heavy metals%

NMT 0.001

Assay

NLT 75.0% and NMT 125%

Particle size, Wt.%
(+) 60 mesh
(+)325 mesh

 

NMT- 0.1. %
NMT – 75.0. %

Total Aerobic Microbial Count

Less than 1000 c fu /gm

Total yeast &muold count

Less than 100 c fu/gm

Pathogens (E Coli, pseudomonas,  aeruginosa, staphylococcus aureus, salmonella)

Absent