Polysaccharides in colon-specific drug delivery.

Area of Science:

• Pharmaceutical Sciences
• Biotechnology

Background:

• The colon harbors abundant bacteria producing enzymes like beta-D-glucosidase and amylase.
• These enzymes offer a specific environment for targeted drug delivery systems.

Purpose of the Study:

• To review polysaccharides for colon-specific drug delivery.
• To discuss current strategies and polysaccharide candidates.

Main Methods:

• Review of literature on polysaccharide-based colon-specific drug delivery.
• Analysis of various approaches: fermentable coatings, biodegradable matrices, and prodrugs.

Main Results:

• Numerous polysaccharides show potential as colon-specific carriers.
• Examples include chitosan, pectin, guar gum, and inulin.

Conclusions:

• Polysaccharides are versatile natural polymers for colon-targeted drug delivery.
• Further research explores their application in advanced drug formulations.