| 摘要 |
A denture adhesive comprising a cross-linked partial copolymer salt obtained by: Converting an anhydride copolymer, at least partially cross-linked by amide linkages through a cross-linking agent selected from the group of lysine, histidine, arginine, and nontoxic derivatives or family members of lysine, histidine or arginine, to a partial salt/partial acid; Where the cross-linked copolymer partial salt/partial acid comprises a cationic salt function from: calcium, magnesium, strontium, sodium, potassium, zirconium, zinc, iron, tin and mixtures thereof.
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