WANG Pei-yu, ZHANG Qi-ming, LI Guang-hui, FU Yi-ke, XU You-di , YUAN Feng-lan, . STABILITY OF SODIUM P-AMINOSALICYLATE IN THE SOLID STATEJ. Acta Pharmaceutica Sinica, 1983, 18(10): 786-789.
Citation: WANG Pei-yu, ZHANG Qi-ming, LI Guang-hui, FU Yi-ke, XU You-di , YUAN Feng-lan, . STABILITY OF SODIUM P-AMINOSALICYLATE IN THE SOLID STATEJ. Acta Pharmaceutica Sinica, 1983, 18(10): 786-789.

STABILITY OF SODIUM P-AMINOSALICYLATE IN THE SOLID STATE

  • Experiment was conducted to determine the factors which were important in influencing the stability of Na-PAS in the solid state. Typical curves were given which indicate the influence of temperature, moisture and ere on the coloring reaction. Relationship between the character of water content and the coloring of Na-PAS was studied. It was found that if water was attached in a free state, coloration occurred very significantly.
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