"Polysorbates" Pronounce,Meaning And Examples

"Polysorbates" Natural Recordings by Native Speakers

Polysorbates

"Polysorbates" Meaning

Polysorbates are a classification of synthetic detergents that are derived from the esterification of polyoxyethylene (a polymer of ethylene oxide) with the major castor oil fatty acids or other fatty acids.

"Polysorbates" Examples

Polysorbate 80 is commonly used as an emulsifier in food products, such as ice cream and margarine.
Researchers are studying the potential health effects of polysorbates used in some vaccines.
Some commercial cleaning products contain polysorbates as surfactants to help dissolve oils and grease.
Polysorbate-based surfactants are used in the production of pharmaceuticals, such as injectable drugs.
Food manufacturers often use polysorbates to improve the texture and shelf life of food products, such as mayonnaise and salad dressings.

"Polysorbates" Similar Words

Polysomnogram

Polysomnograph

A polysomnograph (PSG) is a test used to study and record the physical changes that occur in the body during the different stages of sleep. It measures the activity of the brain, heart, muscles, and other physiological functions during sleep, providing detailed information about the quality and stages of sleep. A PSG typically records multiple physiological parameters, including: 1. Brain waves (electroencephalogram or EEG) 2. Muscle activity (electromyogram or EMG) 3. Eye movements (electrooculogram or EOG) 4. Heart rate and rhythm (electrocardiogram or ECG) 5. Respiratory movements (respiratory inductance plethysmography or RIP) 6. Oxygen saturation and other gases in the blood The PSG is typically used to: 1. Diagnose sleep disorders such as sleep apnea, restless leg syndrome, and narcolepsy 2. Monitor the effectiveness of treatments for sleep disorders 3. Study the effects of sleep disorders on the body 4. Investigate the relationship between sleep and other health conditions, such as cardiovascular disease and diabetes A PSG usually takes place overnight in a sleep laboratory or at home, and the data collected is then analyzed by a sleep specialist to provide a detailed report on the individual's sleep patterns.

Polysomnographer

A polysomnographer is a healthcare professional who specializes in the diagnosis and treatment of sleep disorders. They are typically trained to operate and interpret the results of polysomnography (PSG), a sleep study that records various physiological activities during sleep to diagnose and treat sleep disorders, such as sleep apnea, insomnia, and restless leg syndrome.

Polysomnographic

A polysomnographic test is an overnight examination of brain activity and bodily functions during sleep. It helps diagnose sleep disorders such as insomnia, sleep apnea, and restless leg syndrome.

Polysomnographies

Polysomnographies are a type of sleep study that records various physiological activities during sleep, including brain waves, muscle activity, heart rate, and breathing patterns. It is typically used to diagnose and monitor sleep disorders such as sleep apnea, insomnia, and restless leg syndrome.

Polysomnography

Polysomy

Polysorbate

Polysorbate is a synthetic surfactant, which is a chemical compound that lowers the surface tension between two liquids, such as oil and water. Polysorbates are widely used in various industries, including: 1. Pharmaceuticals: as a solubilizing agent to enhance the absorption of lipophilic (fat-soluble) substances. 2. Cosmetics: as an emulsifier and stabilizer in creams, lotions, and other personal care products. 3. Food industry: as an emulsifier and stabilizer in foods, such as chocolate, salad dressings, and energy bars. 4. Veterinary medicine: as a carrier agent for drugs and veterinary vaccines. Polysorbates are often used in combination with other ingredients to enhance their properties and performance.

Polyspermia

Polyspermy

Polyspermy is a phenomenon in biology where more than one sperm fertilizes an egg cell during fertilization. This can occur in animals and some plants, and is often the result of multiple sperm penetrating the egg at the same time. In animals, polyspermy is usually prevented by mechanisms such as the cortical reaction, where the release of calcium ions from the egg triggers a series of reactions that prevent additional sperm from entering. However, in some species, including fish and invertebrates, polyspermy can occur, resulting in the fertilization of the egg by more than one sperm. In plants, polyspermy can occur when multiple pollen tubes penetrate the stigma and ovary of a flower, resulting in the fertilization of a single egg by multiple sperm. Polyspermy is often seen as a disadvantage in fertilization, as it can lead to the production of abnormal or triploid offspring, which may not be viable or may be sterile. However, in some cases, polyspermy can also lead to the production of healthy offspring, particularly in plants where polyembryony (the development of multiple embryos from a single fertilized egg) is a known phenomenon.

Polystichum

Polystichum is a genus of ferns in the family Dryopteridaceae. They are commonly known as shield ferns or sword ferns, although the latter name is also applied to a different group of ferns (Nephrolepis).

Polystomata

Oral discoid or plate-like mouth bearing a series of small ring-like or V-shaped apertures.

Polystomatous

Having many mouths or suckers; describing a fish or amphibian with a large number of mouths or suction cups, found on its body or around its mouth, used for grasping or feeding.

Polystyrene

Polystyrene is a type of synthetic plastic that is lightweight, flexible, and inexpensive. It is made from the monomer styrene and is known for its ability to be molded into various shapes and forms. Polystyrene is commonly used in packaging materials, such as foam cups, containers, and packing peanuts, as well as in insulation materials for buildings and refrigerators. There are several types of polystyrene, including: Expanded Polystyrene (EPS): a type of foam polystyrene that is commonly used in packaging materials. Solid Polystyrene (SPS): a type of non-expanded polystyrene that is often used in disposable tableware and laboratory equipment. Impact Polystyrene (IPS): a type of polystyrene that is made from a blend of polystyrene and other plastic materials, used for making garden furniture and other outdoor items. Polystyrene is a versatile plastic that is widely used in various applications, but it is also hazardous to the environment due to its non-biodegradable nature and the chemicals used in its production.

Polystyrenes

Polystyrenes are a type of synthetic polymer that refers to a family of plastics derived from styrene monomers. They are widely used in a variety of applications such as: 1. Packaging materials: Polystyrenes are used in packaging materials such as foam cups, take-out containers, and egg cartons. 2. Insulation: Polystyrene foam is commonly used as insulation in buildings due to its lightweight and low cost. 3. Automotive parts: Polystyrene is used in the production of automotive parts such as bumpers, dashboard components, and trim pieces. 4. Consumer products: Polystyrene is also used in the production of consumer products such as plastic cutlery, buttons, and combs. 5. Medical devices: Polystyrene is used in the production of medical devices such as syringes, test tubes, and diagnostic equipment. Polystyrenes are known for their properties such as: Being lightweight and easy to mold Having good electrical insulation properties Being relatively inexpensive Having a high impact strength However, polystyrenes also have some drawbacks such as: Being brittle and prone to cracking Being a common source of microplastics in the environment Being non-recyclable in most communities

Polysulfate

A chemical compound called a polysulfate, specifically a poly(u)sulfate, has a formula with a repeating unit. This composition includes both sulfate and poly groups.