carrageenan

(redirected from Poligeenan)
Also found in: Dictionary, Thesaurus, Medical.

carrageenan

[‚kar·ə′gē·nən]
(organic chemistry)
A polysaccharide derived from the red seaweed (Rhodophyceae) and used chiefly as an emulsifying, gelling, and stabilizing agent and as a viscosity builder in foods, cosmetics, and pharmaceuticals. Also spelled carrageenin.