(Hydroxypropyl)methylcellulose (Hypromellose), 50 mPa.s (2% in H₂O) USP Substitution Type 2910
Lieferant: Spectrum Chemical
Synonyme:
Methocel K100, Hydroxypropyl methyl cellulose
HY122-125GM
SPCMHY122-125GMEA
148
EUR
SPCMHY122-125GM
(Hydroxypropyl)methylcellulose (Hypromellose), 50 mPa.s (2% in H₂O) USP Substitution Type 2910
Hydroxypropyl methyl cellulose (Hypromellose)
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:
MFCD00131360 CAS-Nummer: 9004-65-3 |
Spezifikation Testergebnisse
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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