CYCLODEXTRINS Meaning and
Definition
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Cyclodextrins are a group of cyclic oligosaccharides that consist of glucose molecules linked together in a unique way. They have a characteristic ring-shaped structure, with a central cavity and hydroxyl groups arranged around the ring.
These compounds are formed by enzymatic modification of starch, a natural polymer found in plants. The construction of cyclodextrins involves selectively removing the ends of starch molecules, resulting in a truncated ring structure.
Cyclodextrins are known for their ability to form inclusion complexes with a wide variety of guest molecules. The central cavity of the cyclodextrin molecule can encapsulate other compounds, such as drugs, flavors, or fragrances, through a process known as molecular encapsulation or inclusion. This property makes cyclodextrins useful in various industries, including pharmaceuticals, food, cosmetics, and agriculture.
The applications of cyclodextrins are widespread. In the pharmaceutical field, they can improve the solubility, stability, and bioavailability of poorly water-soluble drugs. In the food industry, they are used as flavor and odor masking agents, as well as to extend the shelf-life of sensitive ingredients. Cyclodextrins also find applications in cosmetics, where they enhance the stability and delivery of active ingredients.
Overall, cyclodextrins are versatile molecules that can enhance the properties and performance of a wide range of substances. Their unique structure and ability to form inclusion complexes have made them valuable tools in various sectors, providing solutions for challenges related to solubility, stability, and controlled release of bioactive compounds.
Common Misspellings for CYCLODEXTRINS
- xyclodextrins
- vyclodextrins
- fyclodextrins
- dyclodextrins
- ctclodextrins
- cgclodextrins
- chclodextrins
- cuclodextrins
- c7clodextrins
- c6clodextrins
- cyxlodextrins
- cyvlodextrins
- cyflodextrins
- cydlodextrins
- cyckodextrins
- cycpodextrins
- cycoodextrins
- cyclidextrins
- cyclkdextrins
- cyclldextrins
Etymology of CYCLODEXTRINS
The word "cyclodextrins" is derived from the combination of two components: "cyclo-" and "dextrin".
1. "Cyclo-" is a prefix that denotes a cyclic or ring-shaped structure. It comes from the Greek word "kyklos", meaning "circle" or "ring".
2. "Dextrin" refers to a type of carbohydrate or sugar produced when starch is partially hydrolyzed. The term "dextrin" comes from the Latin word "dextra", which means "right" or "skillful". The name was originally given because certain types of dextrins caused circular polarization of light, which was considered a "right-handed" or "dextrorotatory" property.
Combining these two components, "cyclodextrins" thus refers to a group of cyclic compounds formed by the enzymatic degradation of starch, creating ring-shaped molecules with a central cavity.
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