Author : Mohamed Mohamed
CoAuthors : Nourddin W Ali, Nada S Abdelwahab, M Abdelkawy, Ahmed M Elgebaly
Source : European Journal of Health
Date of Publication : 01/2014
Abstract :
Abstract Lidocaine HCl (LID) and Cetylpyridinum Chloride (CPC) formulated as oral gels
used to alleviate the painful and inflammatory lesions of the oral mucosa and gums. In this
work, three accurate, precise and specific spectrophotometric and chromatographic methods
have been developed and validated for determination of these drugs in their bulk powder
and pharmaceutical dosage form. Method (I) is dual wavelength method at which two
wavelengths were selected for each drug in such a way that the difference in absorbance ...
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