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‚ and caffeine (most polar). Purpose of Experiment: The objective of this experiment is to determine the active ingredients contained within a series of over-the-counter painkillers using thin-layer
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iodide) | |iron ring |NaCl (sodium chloride) | |ring stand |C13H18O2 (ibuprofen) | |thermal gloves |C8H9NO2 (acetaminophen) | |lab apron
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Briefing Thin-layer chromatography (TLC) is an extremely valuable analytical technique. It provides a rapid separation of compounds‚ and gives an indication of the number and nature of the components of a mixture. TLC can also be used to identify compounds by comparison with known samples‚ to check the purity of a compound‚ or to monitor the progress of a reaction‚ an extraction‚ or a purification procedure. This experiment will introduce you to the mechanics of TLC‚ and the chemical principles
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that her son woke up in the middle of the night crying two nights ago. She gave the child ibuprofen‚ and he went back to sleep. Last night he woke up in pain‚ and he was inconsolable. She felt he should be seen by the physician. Attends preschool program Lives with mother Father estranged Objective Data TM appears inflamed – it is red and may be bulging and immobile T 100.3 Last ibuprofen 3 hours ago 1. What other assessments should be included for this patient? -Inspection
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|information to calculate the child’s | | | |age. | |A or Z |adult dose 400mg ibuprofen; 5 year old child |800mg adult‚ 233mg child | |C or X |adult dose 500mg amoxicillin; 11 year old child |250mg adult‚ 52mg child | |E or V
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Thin-Layer Chromatography of Analgesics Abstract: In this experiment thin-layer chromatography (TLC) was used to determine the composition of an unknown mixture of analgesics given five references of AC‚ ASP‚ CAF‚ IBU‚ SAL‚ an unknown consisting of a mixture of three of the references‚ and two unknowns (6‚23) containing a single reference compound. The composition of the unknown mixture and two single unknowns were determined by spotting the reference compounds and the unknown compounds on two
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behavior in thin-layer chromatography will be compared with that of its possible component analgesics. The possible unknowns and their analgesic ingredients will be Anacin (aspirin‚ caffeine)‚ Excedrin (acetaminophen‚ caffeine‚ aspirin)‚ Motrin (ibuprofen)‚ and Tylenol (acetaminophen). Introduction Thin-layer Chromatography(TLC) was the method used to figure out and identify the drug. TLC is done on a plate that is coated with a layer of absorbent material.after the solutions have been spotted
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back and neck while dumping fuel with a hose. Patient is diagnosed with other intervertebral disc displacement‚ low back pain‚ and chronic pain syndrome. Per history of present illness‚ the patient started acupuncture on 1/5/16. Patient had resumed ibuprofen over-the-counter to control his back pain. Tylenol was ineffective for the patient. He is not able to take any narcotics or stronger NSAIDs due to stomach issues and also intolerance to opiods. Patient states his back pain remains constant and throbbing
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examination is performed including auscultation‚ percussion‚ and palpitation on all abdominal quadrants. 2. Investigating his medication regimen including over-the-counter medications. Some over-the-counter medications can cause GI bleeding such as ibuprofen and naproxen. 3. Prescribing lab tests; these include repeat fecal occult blood test (FOBT) three times to make sure that there is blood from GI tract in stool samples; CBC with platelet count can determine the hemoglobin and hematocrit level‚ which
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Diphenhydramine D. Fexofenadine E. Loratadine A 45-year-old man is to undergo chemotherapy for a testicular tumor. 2. Which of the following drugs is most likely to be used concomitantly as an antiemetic? A. Bromocriptine B. Ergotamine C. Ibuprofen D. Ondansetron E. Sumatriptan A 63-year-old man has glaucoma and requires treatment to lower the intraocular pressure. 3. Which of the following eicosanoids is most likely to be used? A. Alprostadil B. Dinoprostone C. Latanoprost
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