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  • A study on the stability of prostaglandin E2 in methylhydroxyethylcellulose gel by gas chromatography.

A study on the stability of prostaglandin E2 in methylhydroxyethylcellulose gel by gas chromatography.

Journal of clinical and hospital pharmacy (1982-03-01)
M G Lee
ABSTRACT

A method is reported for the analysis of prostaglandin PGE2 in methylhydroxyethylcellulose gel. Stability studies using the method have shown that the degradation of PGE in the gel is a first order process at 4 degrees and 25 degrees C. Five per cent breakdown had taken place after 7 days storage in the refrigerator and after 32 h at room temperature.

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Sigma-Aldrich
Tylose® MH 300, viscosity 150-450 mPa.s, 2 % in H2O(20 °C)
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Sigma-Aldrich
Methyl 2-hydroxyethyl cellulose
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Tylose® MH 1000, viscosity 600-1500 mPa.s, 2 % in H2O(20 °C)
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