Trade name: Curatec Cure Alginate Calcium and Sodium. ANVISA registration number: 80246910005. Risk class: III. Affected model (s): 10 cm x 10 cm and 10 cm x 20 cm. Lot (s) / Serial Number (s) Affected: 16082508/16082910/16091206/16062702/16082907/16090104