Patent · US Expired

Dental composition for hypersensitive teeth

US5139768A · kind A · utility

29Cited by
20References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 28, 1991
Grant dateAug 18, 1992
Priority date
Expiry dateFeb 28, 2011

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K6/20
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to an oral composition for the treatment and prevention of dental hypersensitivity comprising an anti-hypersensitivity agent embedded in a sustained release carrier such as a cellulosic or hydrophobic polymer, and a method for the use of said composition in treating and preventing dental hypersensitivity. The invention also provides for the supplementation of said oral composition with an adhesive and a plasticizer to increase the effectiveness of the anti-hypersensitivity agent.

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