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Cyclodextrin based nanosponges for pharmaceutical use: a review.
Acta Pharmaceutica (Zagreb, Croatia)
|October 25, 2013
Summary
Cyclodextrin-based nanosponges are advanced drug delivery systems that enhance bioavailability. These nanocarriers improve solubility and enable controlled release for various therapeutic applications.
Area of Science:
- Materials Science
- Nanotechnology
- Pharmaceutical Sciences
Background:
- Nanosponges are novel hyper-crosslinked polymer nanoparticles with nanosized cavities.
- These colloidal carriers offer potential for advanced drug delivery applications.
Purpose of the Study:
- To review the development and applications of nanosponges, particularly cyclodextrin-based nanosponges.
- To highlight their features, preparation methods, characterization, and therapeutic uses.
Main Methods:
- Review of existing literature on nanosponges and cyclodextrin-based nanosponges.
- Analysis of preparation techniques and characterization methods for these nanocarriers.
- Examination of their applications in pharmaceutical formulations.
Main Results:
- Nanosponges exhibit high drug loading capacity and can solubilize poorly water-soluble drugs.
- They facilitate prolonged drug release and improve bioavailability by modifying pharmacokinetic parameters.
- Cyclodextrin-based nanosponges show promise for oral, parenteral, topical, and inhalation dosage forms.
Conclusions:
- Nanosponges represent a significant advancement in drug delivery systems.
- Their unique properties address challenges related to drug stability, solubility, and release profiles.
- Cyclodextrin-based nanosponges offer versatile therapeutic potential across various administration routes.
