Patent · US Expired

Dental compositions

US4323348A · kind A · utility

33Cited by

7References

17Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Robert Schmitz-Josten · Cologne, DE
Manfred Borgardt · Wuppertal, DE
Hans-Hermann Schulz · Leichlingen, DE
Michael Walkowiak · Leverkusen, DE

Key dates

Filing date	Jul 31, 1980
Grant date	Apr 6, 1982
Priority date	—
Expiry date	Jul 31, 2000

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S528/92
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to the provision of dental compositions containing a polymerizable (meth)acrylic acid ester of the formula Id as defined herein and includes methods for filling or repairing teeth in warm-blooded animals.

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