ADDITIONAL PROPERTIES OF PHARMACEUTICAL PREPARATIONS: ACTIVE COAL AND WHITE COAL



DOI: http://dx.doi.org/10.31548/biologiya2018.287.130

L. A. Khrokalo, T. M Pylypenko, K. Yu Verves

Анотація


An overview of recent pharmaceutical products used as enterosorbents is presented. For two popular adsorbents, such as activated carbon and silicon dioxide on microcrystalline cellulose (named white coal), an experimental study of limiting adsorption, adsorbent specific surface area and adsorption efficiency have been carried out. It was established the adsorption efficiency exceeded 90 % in both cases in 35 minutes contact of acetic acid solution with drugs surfaces. Comparison of the adsorption limit showed that the adsorption capacity of activated carbon is 27.5 % higher than that of white coal.


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