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Analysis of aspirin
Synthesis and characterization of aspirin
Aspirin chemistry report
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Introduction
Aspirin is one of the most commonly used drug in the world. The generic name is acetyl salicylic acid and the drug belongs to the group of non- steroidal anti-inflammatory medicines, which works by inhibiting the production of compounds in the body that cause pain, fever, inflammation, and blood clots (Koester, 1993. Aspirin is also a member of the salicylate family of compounds as it synthetized from salicylic acid, which was discovered in oxford (UK) by Edward stone in 1793 and first synthetized in laboratory in 1897 by a German scientist, Felix Hoffmann of the Bayer company (Rinsema, 1999). The drug is also known as Acetoxybenzoic acid, Acylpyrin, Ecotrin, Acenterine, Polopiryna, Acetosal, Colfarit and is prescribed for e.g. migraine, headache, back and muscle pain, arthritis, heart attacks and strokes. Aspirin is used in both human and veterinary medicine.
Chemical and physical characteristics
The chemical formula of aspirin is C9H8O4 with a molecular weight
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These can be mild or severe and are not experienced by all users. Side effects occur more frequently with high doses and long period treatment and involves more commonly the gastrointestinal system. Use of aspirin can cause ulcers, stomach bleeding and in some cases perforation of the stomach (Kwok and Loke, 2010). This is due to the interaction of the drug with COX-1 in the gastrointestinal tract. COX-1 is important for the maintain of a tick stomach lining and when the enzyme is disable by a regular use of the drug, a thinning of the mucus that protect the stomach from the gastric juices occurs, causing the side effects mentioned above. Other side effects effect include e.g. heartburn or indigestion, abdominal cramps or discomfort, dizziness, nausea or vomiting, mouth and throat swelling and symptoms of an allergic reaction . In any cases, the use of the drug should be stopped immediately and a medical attention
Ace Inhibitors are used to treat hypertension and congestive heart failure (CHF). Most of the drugs that are Ace Inhibitors have the common ending –pril. It inhibits an enzyme; that decreases the tension of blood vessels and the blood volume, thus lowering blood pressure. Lotensin (benzapril) comes in tablets and is used for oral administration. It is one of the ace inhibitors that are indicated for treating hypertension. There is warning while using Lotensin when pregnant, it indicates to stop using immediately when pregnancy is detected. Vasotec (enalpril) comes in tablets and injection. It is indicated for the treatment of hypertension and is effective alone or in combination with other Ace Inhibitors agents, especially thiazide-type diuretics. There is a warning for fetal toxicity; when pregnancy is detected; stop using.
acid*1 mol s. Acid/ 138.1g s acid*1 mol aspirin/1 mol s. acid * 180.2 g aspirin/1 mol aspirin = 3.9145 aspirin
Both of them researched the drug while working for Bayer and they are credited with actually naming it "aspirin".
In October of 1982, Tylenol, the leading pain-killer in the United States at the time faced a crisis. Seven people in Chicago were reported dead after taking Tylenol. 12-year-old Mary Kellerdman of Elk Grove Village, Illinois, Adam Janus of Arlington Heights, Illinois, his brother Stanley Janus, and his wife Theresa Janus, Mary Reiner of Winfield, Paula Price, and Mary McFarland of Elmhurst Illinois was the last victim of the cyanide-laced Tylenol capsules. This happened bﴱᄃecause there was Extra-Strength Tylenol capsules that had been distributed and tampered with. The capsules contained 65 milligrams of cyanide. The amount necessary to kill a human is five to seven micrograms, which means that the person used 10,000 times more poison that what was needed.. The tampering had occurred when the products reached the shelves. The connection between the deaths and the Tylenol was discovered within days by two off-duty firemen who were listing to their police radios. Phillip Cappitelli and Richard Keyworth were the men to make the connection and tell there superiors.
Aspirin has grown so much in popularity that about 35,000 metric tons of it is produced and consumed each year to meet the consumer’s demand. 35,000 metric tons is equivalent to 100 billion standard aspirin tablets (10). That many tablets means that the market for aspirin is very good. Today, Aspirin is known as the leading non-prescription medicine of all time. It is the most common pill taken for pain, inflammation and fever. It has grown all over the world, being made available in eighty countries (9). It would not be surprising if one day, all the countries would have aspirin available to them.
Risperdal Risperidone is an atypical antipsychotic used to alleviate the symptoms of schizophrenia. Schizophrenia is defined by its effects in altering perception, thoughts, or consciousness called hallucinations or delusions. It affects about 1% of the population, with about 2 million people affected in the United States. About 50% of those affected become severely and permanently disabled and dependent upon public assistance. Schizophrenics make up about 10% of the totally disabled population and as much as 14% of the homeless.
Aspirin contains the substance acetylsalicylic acid (ASA), which can relieve inflammation, fever, pain, and known as a “blood thinner”. Aspirin was not officially trademarked until March 6, 1899 when the Imperial Office of Berlin made it official. It has been used for the last 110 years, but its natural form, salicylic acid has been around for thousands by Egyptians, Greeks, and Romans. Aspirin is available in over 80 countries and known as the best non-prescription drug. The most common use of aspirin is to cure headaches and use it as a pain reliever, but aspirin is known to prevent heart attack and strokes. It was first proposed in 1940, but wasn’t confirmed until 1970 when doctors would recommend taking aspirin daily [1].
In the late 1800’s it was discovered that papa-amino-phenol, could reduce fever, but the drug was too toxic to use. A less toxic extract called phenacetin was later found to be just as effective but also had pain-relieving properties. In 1949, it was learned that phenacetin was metabolized into an active but also less toxic drug, acetaminophen. Since then, acetaminophen has been sold under many over the counter brand names, most popular being Tylenol.
...t one has it. Many scientists hypothesize that there is an inflammatory response in the brain when there is an extensive B-42 amassing. To slow or stop this, scientists theorize that the use of anti-inflammatory drugs, such as aspirin, could delay the swelling in the brain. Also, as scientists have known that taking a multi-vitamin tablet each day is good for you, there has been recent research demonstrating that the use of antioxidants may protect neurons, not just the immune system and keeping the body healthy by providing vitamins and minerals. These special supplements protect the neurons from the effects of the accruing B-Amyloid that would likely cause the plaque that causes AD.
Morphine is a highly addictive opiate psychoactive painkiller. It is often used before or after surgery to alleviate severe pain. Morphine acts by attaching to specific proteins called opioid receptors, which are found in the brain, spinal cord, and gastrointestinal tract. The drug was originally derived from the poppy seed plant before it was chemically enhanced and manufactured. Starting off, the drug was used to cure alcoholism and certain types of addictions. This didn’t last very long considering morphine was found to be much more addictive than alcohol. In the early 1900s, morphine was identified as a controlled substance under the Harrison Act. The Harrison Act was put in place to control morphine by making it only legal for those with a prescription for the drug to carry and use it. It is now considered a Schedule I&II drug, which basically defines the levels of enforcement against the drugs. At the time, morphine was the most commonly abused drug, because of its mind-numbing, and reality shattering capabilities.
Nowadays, over 5 million Americans are living with Alzheimer’s disease (Alzheimer’s Association, 2013). This statistic is staggering, and unless a prevention or cure is found, it’s predicted that 16 million of Americans will have Alzheimer’s disease by 2050 (Alzheimer’s Association, 2007). Alzheimer’s disease can be either sporadic or familial. Sporadic Alzheimer’s disease can affect adults at any age, but usually after age 65. Familial Alzheimer’s disease is a rare genetic condition where one of several genes is mutated and finally lead to Alzheimer’s disease, usually in their 40’s or 50’s. (Fight Alzheimer’s Save Australia, 2010) Alzheimer’s disease is the most common form of dementia. Alzheimer’s disease is an irreversible, (Sam Fazio, 2008), degenerative brain disease that slowly destroys brain cells, resulting in impairment of cognitive function and eventually even the ability to perform the simplest tasks of daily life.( Alzheimer’s Association, 2014) Unfortunately, Alzheimer’s disease has no current cure, but treatments for symptoms are available and research continues. For instance, Rivastigmine is a parasympathomimetic or cholinergic agent for the treatment of mild to moderate dementia of Alzheimer’s disease. The drug can be administered orally or via a transdermal patch and is normally sold under the trade name Exelon. (Wikipedia, 2014) ; (AMH,2013)
found in nature as well as produced chemically but, there are few that are safe
Background Information Aspirin is an analgesic (pain relieving) and an antipyretic drug (a drug that lowers body temperature). The main constituent of aspirin is 2 - ethanoythydroxybenzoic acid, also known as acetylsalicyclic acid (shown below right). It was originally made from just salicylic acid (which is found in the bark of a willow tree) when used by the Ancient Greeks to counter fever and pain, but its bitterness and tendency to irritate the stomach caused problems. These were resolved by the German chemist Felix Hoffman, who made the acetyl derivative of salicylic acid in the
·Aspirin (salicylic acid acetate) is an anti-inflammatory (decreases swelling and inflammation), anti-pyretic (fever reducing), and anti-platelet (decreases platelets in the body to thin blood). Many heart treatment patients take an aspirin a day to prevent blood clotting. However, if aspirin is taken in large quantities over long periods of time, it may cause gastric ulcers or other internal damage. The molecular formula of aspirin is C9H8O4. Some examples of Aspirin are Bayer, Ecotrin, and Aspergum.