Patent · US Active

Teeth whitening composition and methods

US8075875B2 · kind B2 · utility

27Cited by
22References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 9, 2006
Grant dateDec 13, 2011
Priority date—
Expiry dateNov 9, 2026

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/81
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Disclosed herein are teeth whitening compositions generally including an oxidizing agent (e.g., a peroxide), and an activating agent that has an emission wavelength between about 400 nm and about 570 nm (e.g., Eosin B). Methods of employing these compositions to whiten teeth, methods of making these compositions and kits that include some or part of the composition ingredients, are also described.

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