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Dr Md Anawar Hossain Excipients and their uses in medicines All other materials except active pharmaceutical ingredient in medicines are called pharmaceutical excipients or inactive ingredients (Haywood and Glass, 2011). Excipients are considered as inactive ingredients or inert materials, however, studies over the past years indicated the adverse reactions from them. Appropriate drug delivery system …

Quality, ratio and adverse reactions of inactive ingredients/excipients in medicine Read More »

Dr Md Anawar Hossain A new drug development and delivering to the patients include a lot of research and many steps including R&D, clinical trials and regulatory approval, which spend millions to billions of dollars. Even after approval, it needs further expenses for market feedback and studies. Sometimes, some medicines do not get regulatory approval …

Innovations in clinical trial designs for a new drug development Read More »

Dr Md Anawar Hossain Alzheimer’s disease Alzheimer’s disease (AD) causes a neurodegenerative disorder, and slowly progressive impairment in memory and executive function in the older people, which currently affects >5.5 million individuals. Alzheimer’s disease largely causes dementia and morbidity in the global population. The extracellular amyloid beta (Aβ) plaques and neurofibrillary tangles are accumulated in the brain of …

Various theories for developing Alzheimer’s disease Read More »