Abstract:
A method is disclosed for making dibasic amino acid monoesters useful in repair of teeth in which a dibasic amino acid is partially esterified with an allylic acrylic compound in the presence of an acidic ion-exchange resin at ambient temperature. The invention also comprises cyclicizing the amino groups of the monoesters.
Patent Number:
5,945,558
Date Of Issue:
08/30/1999
Inventors:
William A. Mallow
Full Text: