Metabical After spending millions of dollars for ten years in research and development, Metabical was finally able to receive FDA approval, making it the first and only drug to receive FDA approval to meet the needs of customers who have been trying to lose weight. Like with any other new product, numerous issues need to be considered before Metabical is actually introduced in the market. Decisions about pricing, packaging and demand forecast of the product are key to the success of Metabical
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An experimental method for determining pyrantel pamoate (PYR) via an isocratic reversed phase HPLC method with UV detection was previously optimized by Solich et al. In our experiment, we determine the PYR concentration in an old sample of a novel, anthelmintic raccoon bait. Chromatography was performed using a phenyl-hexyl column with a mobile phase of 0.5% triethylamine at pH 9.0 and acetonitrile 55 : 45 (v/v) at a flow rate of 1.0 ml min-1. For pyrantel determination, UV detection was performed
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• Thermal Oven • pH analyzer • Triple Quartz Distillation Unit • HPLC Injecting Syringe (25 mL) (HAMILTON) REAGENTS USED 1. Acetonitrile HPLC grade 2. Methanol HPLC grade 3. Water – HPLC grade 4. Mixed Phosphate Buffer 5. Lamivudine LAMIVUDINE TRAIL METHOD-I Mobile phase Acetonitrile : Water (50:50) λmax 270 nm Flow rate 1mL/min Column Inertsil C8 150 x 4.6 mm Retention Time 1.800 min Efficiency 2030 Preparation of mobile phase: Take 100ml of Acetonitrile in volumetric flask and
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disposable pipette extraction (DPX) followed by chromatography and mass spectrometry analysis for determination of pesticides in water. The purpose of the current study was to evaluate the suitability of high pressure liquid chromatography with UV detector (HPLC/UV), gas chromatography flame ionization detector (GC/FID), gas chromatography electron capture detector (GC/ECD) and gas chromatography mass spectrometry (GC/MS) for pesticides analysis in water. It was found that GC/FID was not suitable due to its
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10/26/2010 STANDARDIZATION OF HERBAL PRODUCTS ZHARI ISMAIL & JAMSHED SIDDIQUI HEAD (R & D) CENTRE FOR HERBAL STANDARDISATION (CHEST) PUSAT PENGAJIAN SAINS FARMASI UNIV. SAINS MALAYSIA International Conference & Talkshow on Medicinal Plant 39th. Meeting of National Working Group on Indonesian Medicinal Plant. Jakarta, 19-20th October 2010 CONTENTS I. II. III. IV. V. VI. VII. VIII. Introduction: Overview of Standardization of plant extracts Meaning of Standardized Extracts Problems related
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distribuidor de productos de petróleo y sus derivados en la India. HPCL una empresa de propiedad totalmente estatal dentro de una industria controlada por el Estado, había comenzado a operar en un entorno cada vez más privatizado. Para el año 2003 HPLC enfrenta la necesidad de transformar sus operaciones y adopta una innovadora forma de comunicación interna (Exhibit 2). Ya para el año 2010 HPCL presentaba una visión general del nuevo modelo, más interactivo de la comunicación con los empleados
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What are Polynuclear Aromatic Hydrocarbons? Polynuclear aromatic hydrocarbon or polycyclic aromatic hydrocarbons (PAHs) are a group of toxic organic compounds. These organic contaminants are often byproducts of the processing of crude oil or incomplete combustion consisting of many aromatic rings joined together. (1) Occurrence of Polynuclear Aromatic Hydrocarbons in Foods PAHs tend to be Lipophilic in nature and there occurrence in foods can be linked to contamination by soil, water and/or air
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good questions to uncover the customer’s needs, and had good enough knowledge of the products to be able to discuss how the features of his product would benefit the laboratory. On the other hand, Burnett had noticed that the laboratory had a Waters HPLC system that was very old and one that included components from other manufacturers and did not capitalize on the opportunity to recommend and upgrade on the equipment. Burnett’s biggest issue as a salesman is that he does not adequately allocate
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through aerobic oxidation in the presence of acetic acid. The catalyst was used to resolve phenyl glycidyl ether and the diol 9 and epoxide 8 were separated by flash chromatography. The products were characterized through chiral HPLC, IR, H-NMR, and polarimitry tests. HPLC spectrum showed that the catalyst had successfully yielded enantiomerically pure diol 9 and epoxide 8 molecules with 8 being resolved to 99.4% ee and 9 with 93.8% ee. Although (R,R) and (S,S) Jacobsen’s Salen(Co) Catalysts select
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6. CHARACTERIZATION AND EVALUATION OF PROPOFOL MICROEMULSION 6.1CHARACTERIZATION OF MICROEMULSION 6.1.1 PARTICLE SIZE The particle size characterisation of microemulsion was performed to obtain information about the main particle size of the systems, particle size distribution and about changes over time [54-55]. Particle size is the most important characteristics of microemulsion system. It influences the drug loading, drug release, and stability of microemulsion. Drug release is affected by particle
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