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Biotechnological applications of cyclodextrins
Mamata Singh1, Rohit Sharma, U C Banerjee
1Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Sector-67, Mohali, Punjab 160062, India.
Biotechnology Advances
|October 11, 2003
Summary
Cyclodextrins (CDs) are versatile cyclic oligosaccharides with apolar cavities, enabling complexation and solubilization of insoluble compounds. This review highlights their diverse applications in pharmaceuticals, food, cosmetics, and separation science.
Area of Science:
- Carbohydrate Chemistry
- Supramolecular Chemistry
- Materials Science
Background:
- Cyclodextrins (CDs) are cyclic oligosaccharides derived from starch.
- They possess unique macrocyclic structures with hydrophobic internal cavities and hydrophilic exteriors.
- CDs can form inclusion complexes with a wide range of guest molecules.
Purpose of the Study:
- To review recent advancements in cyclodextrin applications.
- To emphasize the role of CDs in pharmaceutical drug delivery systems.
- To explore the utility of CDs in various industrial sectors and scientific disciplines.
Main Methods:
- Literature review of recent research on cyclodextrin applications.
- Analysis of cyclodextrin complexation mechanisms.
- Evaluation of cyclodextrin performance in different matrices.
Main Results:
- CDs are effective in enhancing the solubility and bioavailability of poorly soluble drugs.
- Applications span pharmaceuticals, food, cosmetics, packaging, textiles, and biocatalysis.
- CDs demonstrate significant utility in separation science for discriminating isomers and enantiomers.
Conclusions:
- Cyclodextrins are highly adaptable molecules with expanding applications.
- Their ability to form inclusion complexes drives their utility in drug delivery and other fields.
- CDs offer innovative solutions across diverse scientific and industrial domains.