Antimicrobials are substances that are used to prevent or treat infections caused by microorganisms such as bacteria, viruses, fungi, and parasites. They are often referred to as antibiotics, but this term specifically refers to substances that kill or inhibit the growth of bacteria. Antimicrobials can be classified based on their mode of action, which includes:…
Analgesics are drugs that are used to relieve pain. They work by blocking the transmission of pain signals in the nervous system or by reducing inflammation, which can cause pain. There are different types of analgesics, including: It’s important to note that analgesics can have side effects and may interact with other medications. Always talk…
Tranquilizers, also known as sedatives, are a class of drugs that are used to reduce anxiety, induce relaxation, and sometimes to aid with sleep. They work by depressing the central nervous system, which slows down brain activity and results in a feeling of calmness and drowsiness. There are several different types of tranquilizers, including benzodiazepines…
Antihistamines are a class of drugs that are commonly used to treat allergies and allergic reactions. They work by blocking the action of histamine, which is a chemical that is released by the body in response to an allergen. Histamine is responsible for many of the symptoms associated with allergies, such as itching, sneezing, and…
Antacids are medications that are used to help neutralize excess acid in the stomach. They work by reducing the acidity of stomach acid, which can help relieve symptoms of heartburn, acid reflux, and indigestion. Antacids come in a variety of forms, including tablets, liquids, and chewable tablets. They contain various ingredients such as calcium carbonate,…
Polymers are a diverse group of materials with many applications in various industries. Some of the common applications of polymers are: Overall, polymers have a wide range of applications in many industries, making them a crucial material in the modern world. What is Required Applications of polymers The required applications of polymers depend on the…
Bakelite is a type of thermosetting plastic that was invented in 1907 by Belgian-born chemist Leo Baekeland. It was the first synthetic plastic ever created, and it quickly became popular due to its durability, heat resistance, and electrical insulating properties. Bakelite is made by combining phenol and formaldehyde under heat and pressure. The resulting material…
Teflon is a brand name for a type of synthetic polymer known as polytetrafluoroethylene (PTFE). It is a highly non-reactive and heat-resistant material that is often used in a variety of applications where a non-stick surface is required. Teflon is commonly used as a non-stick coating for cookware, as well as in industrial applications such…
Nylon is a synthetic polymer, or plastic, that was first developed by DuPont in the 1930s. It is made from a combination of chemicals, primarily derived from coal and petroleum, and is used in a wide variety of applications due to its strength, durability, and resistance to abrasion and chemicals. Nylon is commonly used in…
Cellulose is a complex carbohydrate, also known as a polysaccharide, that is found in the cell walls of plants. It is the most abundant organic compound on Earth, and it serves as the structural material for plants. Cellulose molecules consist of long chains of glucose molecules that are linked together by β(1→4) glycosidic bonds, which…
