Patent · US Expired

Formylpiperazinyl-(meth)acrylic acid derivatives for treatment of collagen

US5068264A · kind A · utility

5Cited by

3References

9Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Michael Muller · Bensberg, DE
Wolfgang Podszun · Neunburg vorm Wald, DE

Key dates

Filing date	Apr 12, 1990
Grant date	Nov 26, 1991
Priority date	—
Expiry date	Apr 12, 2010

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J4/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to new formylpiperazine group-containing (meth)acrylic acid esters and (meth)acrylamides (I) of the general formula (L) ##STR1## in which R.sup.1 is hydrogen or methyl, PA1 R.sup.2 is a divalent aliphatic or cycloaliphatic radical, and PA1 X is --O-- or --NH--, and to preparations which contain these compounds, for use as adhesive component for the treatment of collagen-containing materials, and to processes for the preparation and to the use of the preparations.

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