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Mini review article about common cold drugs
Department: Analytical chemistry
Supervised by: Dr Ekram Hany
eg: (Ipubrofen,Naproxen)
eg:Levocetirizine,Desloratadine)
eg: (Xylometazoline,Budesonide)
Ipubrofen physical properties
IUPAC name: 4(2methylpropyl)phenyl)propanoic acid
Molecular formula: C13H18O2
Molecular weight: 206.28 g\mol
Melting point: 75-77 ⁰C
Appearance: Colorless crystals
Solubility: insoluble in water, but soluble in ethanol
methods of analysis
Spectrophotometric method
Spectrophotometric
method cont.
Chromatographic method of analysis
IUPAC name: (+)-(S)-2-(6-methoxynaphthalen-2-yl) propanoic acid
Molecular Formula: C14H14O3
Molecular Weight: 230.26 g/mole
Melting point: 152°C (305.6°F)
Physical state: Powdered solid and crystalline powder
Solubility: Insoluble in cold water,but Soluble in Methanol
Decongestants
Dual wave length method
rRef cont.