[PDF] Top 20 Simultaneous determination of guaiphenesin and salbutamol sulphate in pharmaceutical dosage by reverse phase high performance liquid chromatography

... Salbutamol sulphate is, chemically known as bis [(1RS) ‐ 2 ‐ [(1, 1 ‐ Di-methyl-ethyl) amino] ‐ 1 ‐ [4 ‐ hydroxy ‐ 3 ‐ (hydroxyl methyl) phenyl] ethanol] sulphate, is beta ‐ adrenoceptor agonist used ... See full document

... accurate high performance liquid chromatography method is described for simultaneous determination of ambroxal hydrochloride, guaiphenesin and salbutamol ... See full document

... Chromatographic separation was performed at ambient temperature on a reverse phase Zorbax Eclipse C18 (250 x 4.6 mm i.d.) with 5 µ particle size column. The mobile phase was a mixture of buffer of pH ... See full document

... specific reverse-phase High performance liquid chromatography method was developed for identification and simultaneous determination of Chlorpheniramine maleate, ... See full document

... new reverse phase high performance liquid chromatographic method for the simultaneous determination of salbutamol and ambroxol in tablet form has been developed and ... See full document

... from its combined pharmaceutical formulations a reverse phase high pressure Waters Symmetry shield C8 column. A mobile gth 280 nm was used for detection. The ICH guidelines was applied for ... See full document

... for simultaneous estimation of SAL and GUA in combined dosage form, which includes chemo metrics-assisted spectrophotometry 6 , Electro kinetic chromatography and Gas chromatography-Mass ... See full document

... reproducible Reverse Phase-High Performance Liquid Chromatography (RP- HPLC) method for the simultaneous determination of Ambroxol and Doxofylline in combined ... See full document

... out Simultaneous estimation of risperidone, olanzapine and quetiapine and their degradation products by HPLC ...reversed phase HPLC method has been developed for simultaneous determination of ... See full document

... isocratic reverse-phase High performance liquid chromatography (HPLC) method using a chemometric model was developed and validated for the simultaneous ... See full document

... novel reverse phase High Performance Liquid Chromatography (RP-HPLC) method has been developed for the simultaneous estimation of Ramipril and amlodipine besylate in the ... See full document

... accurate reverse phase high performance liquid chromatography method is described for determination of clopidogrel bisulphate from the pharmaceutical dosage ... See full document

... the pharmaceutical dosage forms are very much useful in multiple ...of pharmaceutical product or of specific ingredients within the product is necessary to ensure the safety and efficacy throughout ... See full document

... In this communication a new HPLC method is developed for assay of amoxicillin trihydrate and bromhexine hydrochloride in their combined dosage form. Amoxicillin trihydrate described chemically as 6 – (D – 4 ... See full document

... mobile phase was determined to be acetonitrile, methanol and water pH ...mobile phase was filtered through nylon ...mobile phase to prepare standard stock ... See full document

... sensitive reverse-phase high performance liquid chromatographic method was developed and validated for the simultaneous estimation of Salbutamol sulphate and ... See full document

... At pH values less than 1.5 or in very high acidity, the electrode response has been increased rather irregularly. This may be due to electrode response to H + ions activities and in alkaline solution (pH greater ... See full document

... Alcohol and aqueous extracts from the roots of Baliospermum montanum Muell. Arg were investigated for their anthelmintic activity against Pheretima posthuma and Ascardia galli. Various concentrations (10-100 mg/ml) of ... See full document

... methanol: acetonitrile (40:40:20), was found to resolve EDC and PCM. The mobile phase was filtered on a 0.22 micron membrane filter and then ultrasonicated for 15 min. The injection volume was 10µl. The flow rate ... See full document

... Best results are often obtained when the composition of the simple solvent is close to that of the mobile phase, since this minimizes baseline upset and other problems. Some samples require a partial separation ( ... See full document