Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1992-02-03
1994-04-12
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523118, 523120, 524366, 524377, 524379, 524503, 433180, A61K 600
Patent
active
053026284
ABSTRACT:
A denture adhesive which is useful in aiding in the retention of dentures to the oral mucosa constitutes a mixture of polyacrylic acid and hydroxy compound of sufficiently high molecular weight to be solid at room temperature. The combination can be used in the form of a powder or can be mixed in an oil base for application as a cream or liquid. The composition can also include hydration enhancers and pH adjustment agents.
REFERENCES:
patent: 4373036 (1983-02-01), Chang et al.
patent: 4542168 (1985-09-01), Chang et al.
patent: 4647600 (1987-03-01), Kawahara et al.
patent: 5011868 (1991-04-01), Keegan
Leone Robert
Lim Richard
Block Drug Company Inc.
DeWitt LaVonda
Michl Paul R.
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