In 1987 the Philippines set an historic precedent by becoming the first Asian country in modern times to abolish the death penalty for all crimes. The move formed part of a determined effort to restore respect for human rights following the ouster of President Ferdinand Marcos. The new government of President Corazon Aquino also promulgated a Constitution with a Bill of Rights‚ established an independent Commission on Human Rights and acceded to the major international human rights treaties. Today
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Qualitative Methods And analysis * . Quantitative research is used widely in social sciences such as sociology‚ anthropology‚ and political science. Research in mathematical sciences such as physics is also ’quantitative’ by definition‚ though this use of the term differs in context. In the social sciences‚ the term relates to empirical methods‚ originating in both philosophical positivism and the history of statistics‚ which contrast qualitative research methods. Qualitative
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TAMSULOSIN HYDROCHLORIDE AND FINASTERIDE FROM TABLET DOSAGE FORM Susheel John Varghese‚ Leela Madhuri Pola‚ K.Murugavel‚ and T.K.Ravi. College of Pharmacy‚ Sri Ramakrishna Institute of Paramedical Sciences‚ Coimbatore – 641044‚ Tamilnadu. E-Mail: velmpharm24@gmail.com A precise‚ accurate and rapid RP-HPLC method has been developed and validated for the simultaneous estimation of Tamsulosin Hydrochloride and Finasteride in tablet dosage form. Chromatography was carried
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Chromatographic Analysis of Drug Components (Experiment #15) The purpose of this experiment is to determine the components of an unknown drug and identify it as one of six (6) commercial drugs by using thin-layer chromatography. I added approximately a quarter of a tablet of acetaminophen‚ aspirin‚ caffeine‚ ibuprofen‚ salicylamide‚ and the unknown (#19) to separate test tubes containing 2.5mL of dichloromethane. I noticed that my unknown was a coated tablet. Each test tube was
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Objective: The goal of the experiment was to use UV/VIS spectroscopy to collect data to quantify acetaminophen‚ aspirin‚ and caffeine from a migraine tablet where there is heavy spectral interference using Target Factor Analysis1. The migraine tablet has other ingredients in it like FD&C blue #1‚ stearic acid‚ and saccharin. Saccharin is the ingredient thought to have the biggest interference and was used as the experimental basis2. Instruments: UV/VIS spectroscopy was used to analyze the absorption
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being given our own Salicylic acid (SA) prepared for us instead of having to used wintergreen to make it and recrystallize it. In addition‚ we skipped the qualitative test of our purity for SA and Aspirin (ASA). The first part of this experiment is the preparation of ASA from SA were‚ we prepared our aspirin from the collected salicylic acid. A screw-capped vial was weighed empty to 29.7416 grams and filled with SA. The mass recorded of SA was 1.3995 grams of SA and it was weighed and transferred to
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randomized‚ two-way crossover study comparing two olanzapine tablet products in healthy adult male volunteers under fasting conditions Clinical Therapeutics‚ Volume 31‚ Issue 3‚ March 2009‚ Pages 600-608 Ahmed H. Elshafeey‚ Mohamed A. Elsherbiny‚ Mohsen M. Fathallah Methods: This bioequivalence study was carried out in healthy male volunteers using a single-dose‚ randomized‚ 2-way crossover design under fasting conditions. Statistical analysis of the pharmacokinetic parameters Cmax‚ AUC0-72‚ and AUC0-∞
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the chemical components of Excedrin and Tylenol‚ two common‚ over-the-counter analgesic drugs‚ were determined by utilizing the technique of thin-layer chromatography‚ or TLC. The active ingredients of Excedrin were caffeine‚ acetaminophen‚ and aspirin with Rf values of 0.11‚ 0.38‚ and 0.61‚ respectively. The lone active ingredient of Tylenol was acetaminophen with an Rf value of 0.39. The elution sequence obtained in the experiment is as follows: ibuprofen (least polar)‚ acetylsalicylic acid‚ acetaminophen
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VCE Chemistry Week 1 - Chemical Analysis (1) Horizen Education February 8‚ 2013 1 1.1 Review: Gravimetric and Volumetric Analysis Gravimetric Analysis Solubilities Always soluble: Usually soluble: Exceptions: Na+ ‚ K+ ‚ NO3− ‚ CH3 COO− ‚ NH+ 4 Cl− ‚ I− ‚ Br− i. Sodium carbonate and Silver nitrate ii. Iron (II) sulfate and Lead (II) nitrate iii. Sodium nitrate and Nickel sulfate iv. Potassium hydroxide and Copper (II) nitrate v. Sodium sul de and Cadmium sulfate Ho
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SSN COLLEGE OF ENGINEERING DEPARTMENT OF CHEMICAL ENGINEERING V Semester – CH 2307 TECHNICAL ANALYSIS LAB -2010 INDEX SHEET CYCLE ONE Date of Condn. Date of Subn. Sign 1 Estimation of COD of the given sample of water. 2 Estimation of Manganese in the given pyrolusite ore. 3 Estimation of Magnesium by EDTA method. 4 Estimation of purity of drug using pH meter. 5 Estimation of Ammonia in ammonium salts. 6 Polarimetric estimation of sugar
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