Figure 5From: Stress degradation studies and development of stability-indicating TLC-densitometry method for determination of prednisolone acetate and chloramphenicol in their individual and combined pharmaceutical formulationsTLC desitometric pictures of degradation products of chloramphenicol (1), prednisolone acetate (2), chloramphenicol and prednisolone acetate in combination (3). (a) under 1N HCl (4, 5, 6), 5N HCl (7, 8, 9), 0.1N NaOH (10, 11, 12), 1N NaOH (13, 14, 15), 5N NaOH (16, 17, 18), (b)under neutral hydrolysis (4, 5, 6), wet heating (7, 8, 9), dry heating (10, 11, 12), photo degradation (13, 14, 15) and oxidation at room temperature (16, 17, 18). Back to article page