International Numbering System (INS) for Food Additives: 403
Food additives Europe numbers: E403
Functional Category
Diluent; emulsifying agent; film-forming agent; humectant; stabilizing agent; thickening agent
Applications in Pharmaceutical Formulation
Ammonium alginate is widely used in foods as a stabilizer, thickener and emulsifier. It is also used in pharmaceutical preparations as a color-diluent, emulsifier, film-former, and humectant
Description
Ammonium alginate occurs as white to yellowish brown filamentous, grainy, granular, or powdered forms
Stability and Storage Conditions
Ammonium alginate is a hygroscopic material, although it is stable if stored at low relative humidities and cool temperatures
Incompatibilities
Incompatible with oxidizing agents and strong acids and alkalis
Safety
Ammonium alginate is widely used in cosmetics and food products, and also in pharmaceutical formulations such as tablets. It is generally regarded as a nontoxic and nonirritant material, although excessive oral consumption may be harmful