Definition Amines are organic molecules containing nitrogen (N) atoms bonded to carbon or hydrogen atoms. They are formally derived from ammonia, in which hydrogen atoms have been replaced by carbon atoms. Primary amines: 1 carbon atom Secondary amines: 2 carbon atoms Tertiary amines: 3 carbon atoms The functional group is called the amino group, for … Amines
The circulatory system reaches into almost every corner of the body to supply cells with oxygen and nutrients. Find out here why bottlenecks sometimes occur and what helps blood circulation get going. For humans, the circulatory system is both a supply and disposal system: it transports oxygen and nutrients to the tissues and organs and … Human Blood Circulation
The health of every individual depends crucially on the undisturbed transport of blood to all parts of the body. However, the blood circulation is susceptible to disruption. Similar to road traffic, bottlenecks can cause congestion. Harmful influences such as Too high cholesterol levels High blood pressure Diabetes Stress Lack of exercise or Nicotine Damage the … Blood Circulation: Life Force for the Cells
Products Silicon is available as a dietary supplement in the form of tablets, powder, gel, balm and solution, among others. It is also sold commercially under the name silica. As an excipient, it is contained in numerous drugs, medical products and cosmetics. See also under silicon dioxide. Caution: In English, the chemical element is called … Silicon
Products Pharmacopeial grade pure silicon dioxide is available in pharmacies and drugstores. Note: In English, silicon is called silicon and silicon dioxide is called silicon dioxide. Structure and properties Silicon dioxide (SiO2, Mr = 60.08 g/mol) is the oxide of silicon. It exists, for example, as a fine white powder and is practically insoluble in … Silicon Dioxide
Products Silver is used as an active pharmaceutical ingredient in creams (e.g., as silver sulfadiazine) and wound dressings, among other products. Some medical devices are also coated with silver. Structure and properties Silver (Ag, Mr = 107.9 g/mol) is a chemical element that exists as a soft, malleable, white, and lustrous transition and noble metal … Silver
Symptoms Anaphylaxis is a serious, life-threatening, and generalized hypersensitivity reaction. It usually occurs suddenly and affects various organs. It manifests itself in the following symptoms, among others: Respiratory symptoms: difficult breathing, bronchospasm, breathing sounds, coughing, undersupply of oxygen. Cardiovascular complaints: Low blood pressure, rapid heartbeat, chest pain, shock, collapse, unconsciousness. Skin and mucous membranes: Swelling, … Anaphylaxis
Products Carbon is of outstanding importance in pharmacy because it is contained in the majority of active pharmaceutical ingredients. Activated carbon, which is available in pharmacies and drugstores as a pure substance, as a suspension or in the form of capsules, among other products, consists mainly of the element. Structure and properties Carbon (C, atomic … Carbon
Products Carbon dioxide is commercially available in compressed gas cylinders liquefied and as dry ice, among other products. The various products differ in purity. Carbon dioxide is also monographed in the pharmacopoeia. It is available, for example, in grocery stores for making your own sparkling water. Structure Carbon dioxide (CO 2 , O=C=O, M r … Carbon Dioxide
Products Water is commercially available in different qualities. Water for pharmaceutical purposes is available in pharmacies, for example, the purified water (see there). It is produced in pharmacies or ordered from specialized suppliers. Structure Pure water (H2O, Mr = 18.015 g/mol) exists as a clear, colorless liquid without odor or taste. It is an inorganic … Water
Products Hydrogen is commercially available as compressed gas in compressed gas cylinders. In many countries, it is available from PanGas, for example. Structure and properties Hydrogen (H, atomic number: 1, atomic mass: 1.008) is the first and simplest chemical element in the periodic table and the most abundant in the universe. On Earth, for example, … Hydrogen
Products Hydrogen peroxide solutions are available in pharmacies and drugstores as open-use products in medical or technical grade up to 35%. Concentrated solutions (30%) are usually in stock, and common dilutions (e.g., 3%, 6%, 10%) can be prepared or ordered ad hoc in the facility’s laboratory. The specialized trade purchases hydrogen peroxide from specialized suppliers. … Hydrogen Peroxide
