Hydroxypropyl methylcellulose (Hypromellose), 50 mPa.s (2% in H₂O) USP Substitution Type 2910

Leverandør: Spectrum Chemical

HY122-125GM
SPCMHY122-125GMEA 1925 NOK
SPCMHY122-125GM
Hydroxypropyl methylcellulose (Hypromellose), 50 mPa.s (2% in H₂O) USP Substitution Type 2910
Hydroxypropylmethylcellulose

Hypromellose, substitution type 2910, is an artificial tear used to relieve dry eye conditions.


Synonyms: HPMC; hydroxypropyl methylcellulose; modified cellulose; propylene glycol ether of methylcellulose.

Formel: C₃H₈O₂·xCH₄O
MDL nummer: MFCD00131360
CAS-nummer: 9004-65-3

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Spesifikasjon Testresultater

Viscosity of 2% aqueous solution@ 20 °C Min. 40 - 60 mPa.s
Assay (methoxy groups) Min. 28,0 - 30,0%
pH Min. 5,0 - 8,0
Losss on drying Max. 5,0%
Residue on ignition Max. 1,5%
Heavy metals 20 ppm
Identification To pass test
Residual solvents To pass test


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