Dentistry – Method or material for testing – treating – restoring – or... – By lining or coating
Patent
1982-03-17
1983-08-02
Hayes, Lorenzo B.
Dentistry
Method or material for testing, treating, restoring, or...
By lining or coating
106 35, 26099811, 433199, 433201, 433226, 433228, 523116, 523117, 523118, A61K 608
Patent
active
043963781
ABSTRACT:
A solid fatty polyamide dissolved in a volatile organic solvent has been found effective for preparing cavities of teeth for restoration. For example, when this solution is applied to a cavity in the form of a dental cavity varnish, the organic solvent may be evaporated to leave behind a continuous polyamide film which is compatible with methacrylate resin type restoratives. Solid fatty polyamides are generally derived from the reaction product of partially polymerized unsaturated fatty acids with aliphatic diamines. The present invention relates to methods for preparing cavities with these polyamides as well as to compositions containing these polyamides.
REFERENCES:
patent: 2630397 (1953-03-01), Cowan et al.
patent: 2788287 (1957-04-01), Zweig
patent: 3081227 (1963-03-01), Wimberly
patent: 3087904 (1963-04-01), Kalden
patent: 3266147 (1966-08-01), Goldman
patent: 3469317 (1969-09-01), Jarby
patent: 3868447 (1975-02-01), Kliment
patent: 4240832 (1980-12-01), Jandourek
Encyclopedia of Polymeric Science and Technology, vol. 10, 1969, pp. 597-615.
Butler David V.
Orlowski Jan A.
Stark Marvin N.
Hayes Lorenzo B.
Scientific Pharmaceuticals Inc.
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