Pharmacology
ABSTRACTOBJECTIVE: To develop a RP-HPLC method for the determination of Caffeine, Paracetamol, Pseudoephedrine hydrochloride and Chlorpheniramine maleate inpharmaceutical products.METHOD: HPLC analysis was carried out by using a C18 (150mm, 4.6mm and 3μm) column with gradient program. Mobile phase composedof sol-A: phosphate buffer (1.0g of KH2PO4 in to 1000ml of HPLC water and mixed) and sol-B: acetonitrile. Gradient program was 0-5min, sol-A: 94-94; 5-10minsol-A: 94-86; 10-15min- sol-A: 86-54; 15-17min- sol-A: 54-52; 17-20min- sol-A: 52-94 and 20-25min- sol-A: 94-94. Flow for mobile phase…
Newswire |
SAN DIEGO, May 11, 2011 /PRNewswire/ -- Amira Pharmaceuticals, Inc. announced today that it will present preclinical data on AM152, an LPA1 receptor antagonist, during the Annual Meeting of the American Thoracic Society (ATS) in Denver, Colorado. The poster, titled "The LPA1 Antagonist, AM152, Is Efficacious in Mouse Models of Fibrosis," will be presented on Monday, May 16, from 8:15 to 10:45 a.m. MDT.
The LPA1 receptor is part of the lysophosphatidic acid signaling pathway. Under pathological conditions, LPA1 is associated with a breakdown of the endothelial barrier and the stimulation of…
Leukotriene Receptor Antagonists: Asthma Pill More User-friendly Than Inhalers And No Less Effective
Leukotriene receptor antagonists (LTRAs)are easier to use and just as effective as conventional treatment with inhalers, according to a new study led by the University of East Anglia (UEA).
Asthma is an increasing problem affecting around 300 million people worldwide and can significantly impact on a person's quality of life. It is a chronic condition characterized by inflammation of the airways causing wheezing, coughing, chest tightness and shortness of breath.
LTRAs sold under the brand names 'Singulair' (montelukast) and 'Accolate' (zafirlukast) have been on the market…
Acetaminophen overdose has become the leading cause of acute liver failure in the U.S. How is that possible, when ingredients are printed clearly on the labels, along with warnings?
Acetaminophen's is in more than 600 over-the-counter and prescription medicines and people take billions of doses of over-the-counter pain relievers every year, but many do not pay attention to the active ingredients they contain, such as acetaminophen, according to a new Northwestern Medicine study.
The study found only 41 percent of participants read the ingredients on drug labels and only 31…
Too many older adults are taking "excessive" doses of drugs for thyroid problems and that has been linked to an increased risk of fractures, according to a new study. The study raises concern that treatment targets may need to be modified in the elderly.
Levothyroxine is a synthetic form of thyroxine (thyroid hormone) and is widely used to treat an underactive thyroid gland (hypothyroidism). Most hypothyroid patients are diagnosed in early or middle adulthood but, as people age, their thyroxine requirements fall. Although regular monitoring of patients on…
Newswire |
PHILADELPHIA, April 28, 2011 /PRNewswire/ -- Shire plc today announced positive results from a signal-finding study of Vyvanse(R) (lisdexamfetamine dimesylate) Capsules (CII) assessing its effect in a prospective examination of adults with negative symptom predominant schizophrenia. This study met its pre-defined primary end points. Vyvanse is a prescription medicine currently approved in the US, Canada, and Brazil for the treatment of Attention-Deficit/Hyperactivity Disorder (ADHD). Vyvanse should only be used to treat ADHD.
This investigational, phase 2, 14-week, flexible dose, multi…
ADVANCELL has initiated a phase IIb clinical study of the Company's ATH008, for the treatment of the palmar-plantar erythrodysesthesia syndrome, also known as hand-foot syndrome, a painful side-effect of certain chemotherapies such as capecitabine and fluoropyrimidines. No treatment currently exists for this condition. ADVANCELL expects to launch the product on the market by the end of 2015 or beginning of 2016.
When a patient is treated with chemotherapy, their entire body is affected, not only the areas where the cancer is located. According to the WHO, breast cancer is the…
Amira Pharmaceuticals, Inc. announced today that AM152, the company's lead LPA1 antagonist, has been granted an orphan drug designation by the U.S. Food and Drug Administration for the treatment of idiopathic pulmonary fibrosis. Commonly referred to as IPF,
idiopathic pulmonary fibrosisis scarring or thickening of the lungs without a known cause. This fibrotic disease affects the lungs of patients and their ability to breathe.
No one knows what causes pulmonary fibrosis or why some people get it but the condition is believed to result from an inflammatory response to…
A study of twin veterans has linked antidepressant use to thicker arteries and therefore possibly increased risk of heart disease and stroke, according to data presented last week at the American College of Cardiology meeting in New Orleans.
The study included 513 middle-aged male twins who both served in the U.S. military during the Vietnam War. Twins are genetically the same but may be different when it comes to other risk factors such as diet, smoking and exercise, so studying them is a good way to distill out the effects of genetics.
Researchers measured carotid intima-media thickness,…
Newswire |
COVENTRY, England, April 4, 2011 /PRNewswire/ -- Lloydspharmacy, the community pharmacy chain, has revealed that one in four* (24%) of the population in Great Britain - or 11 million** adults - has taken or applied medicines which they later discovered were out of date.
Lloydspharmacy found that more than half (53%) of people do not always check the expiry date of medicines before taking them or giving them to a family member.
This is worrying considering that nearly one in six people (17%) never clear out their medicine cabinets. It presents the risk of expired medicines being used when…