Gelcarin® and Viscarin®

A family of polysaccharide products that allow distinctive drug delivery solutions

Carrageenan is a naturally occurring family of hydrophilic polysaccharides extracted from several closely related species of red seaweeds. They are high molecular weight, highly sulfated, linear molecules with a galactose backbone. They are made up of sulfated and non-sulfated repeating units of galactose and 3,6-anhydrogalactose.

The range of products includes three basic types of carrageenan – kappa, iota and lambda from various species of red seaweed. They are differentiated from each other by the amount of 3,6-anhydrogalactose as well as the number and position of ester sulfate groups present.

Natural rate modifying polymers

Various Gelcarin® carrageenan and Viscarin® carrageenan grades are used by the pharmaceutical industry to achieve specific gelling for controlled drug release, thickening, and stabilizing properties desired in various formulations.

Product recommendations, gel type and applications of Gelcarin and Viscarin in pharmaceuticals.

Key Applications:

The application possibilities are endless. We want to help you be successful in whatever application you are considering, so please contact us if you need more assistance.  Our experts are eager to tackle your challenges.

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