Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Patent
1988-04-26
1990-07-31
Robinson, Ellis P.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
128861, 521119, A61K 718
Patent
active
049449478
ABSTRACT:
A new therapeutic polymeric foam dental appliance is disclosed for utilization in the treatment of teeth and/or gums, as well as a method of preparing said appliance by reaction of a polyurethane foam prepolymer with an aqueous treatment solution. A sterile, prepackaged therapeutic dental appliance in ready to use form by dental professionals is also disclosed.
REFERENCES:
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patent: 2750941 (1956-06-01), Cathcart
patent: 3527219 (1970-09-01), Greenberg
patent: 3844286 (1974-10-01), Cowen
patent: 3955281 (1976-05-01), Weitzman
patent: 3969499 (1976-07-01), Lee, Jr. et al.
patent: 4044762 (1977-08-01), Jacobs
patent: 4515910 (1985-05-01), Rawls et al.
patent: 4572920 (1986-02-01), Rawls et al.
Loney Donald J.
O'Connell Robert F.
Robinson Ellis P.
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