Patent · US Active

Method of protecting teeth against erosion

US10470985B2 · kind B2 · utility

1Cited by
137References
21Claims
0Family size

Inventors

Key dates

Filing dateJun 6, 2019
Grant dateNov 12, 2019
Priority date
Expiry dateJun 6, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/92
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Disclosed are methods of treating and protecting teeth against erosion by use of oral compositions comprising polymeric mineral surface active agents, metal ions such as stannous and zinc and combinations thereof. The present methods provide improved resistance of teeth to erosive demineralization or dissolution and prevention of tooth damage by subsequent exposure of teeth to erosive chemicals such as acidic foods and beverages.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.