Methyl 2-hydroxyethylcellulose

[ Density]:
1.28-1.30 g/cm3 (20℃)

[ Molecular Formula ]:
C₃₄H₆₆O₂₄

[ Molecular Weight ]:
858.87344

[ Storage condition ]:
Store below +30°C.

[ Water Solubility ]:
H2O: 20 mg/mL, soluble

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

Effect of relative humidity during tabletting on matrix formation of hydrocolloids: densification behavior of cellulose ethers.

Pharm. Dev. Technol. 3(1) , 31-41, (1998)

The aim of this research was to investigate the elastic-plastic deformation behavior of the cellulose ethers hydroxypropylmethylcellulose (HPMC), hydroxyethylmethylcellulose (HEMC), and sodium carboxy...

Polymer particle erosion controlling drug release. I. Factors influencing drug release and characterization of the release mechanism.

Int. J. Pharm. 217(1-2) , 139-52, (2001)

The present study deals with controlled drug delivery from hydrocolloid tablets by polymer particle erosion. The influence of excipients and formulation factors on the dissolution behaviour of the met...

Comprehensive analysis of the substituent distribution in the glucosyl units and along the polymer chain of hydroxyethylmethyl celluloses and statistical evaluation.

Anal. Chem. 78(4) , 1146-57, (2006)

Hydroxyethylmethyl celluloses (HEMC, DS(Me) 1.46-1.66, DS(HE) = 0.14-0.17) have been analyzed with respect to their methyl and hydroxyethyl pattern in the glucosyl units and along the polymer chain. M...

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