الفهرس | Only 14 pages are availabe for public view |
Abstract Acetaminophen, caffeine, chlorpheniramine maltreat, codeine phosphate, ephedrine hydrochloride, phenylephrine hydrochloride and salicylamide are occupying prominent position in pharmaceutical practice. These compounds are usually existing in multi-component mixtures in changeable matrices. Following the rapid growth in the utility microcomputers in pharmaceutical analysis,different computer-assisted spectrophotometric methods have been-here-proposed. These methods are UAM ,UOFM , UFFM and their correspondences using least squares approach. |