Dental impression composition containing finely sized polyacryla

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524 28, 524555, 433214, A61K 610

Patent

active

046265589

ABSTRACT:
Powdered alginate compositions containing polyacrylamide in an amount from about 0.01 to about 0.25 wt. % and having a particle size less than about 300 mesh have enhanced smoothness characteristics, without visible signs of undissolved polymer, upon admixing with water to obtain orally settable, dental impression material.

REFERENCES:
patent: 4468484 (1984-08-01), Pellico
patent: 4515913 (1985-05-01), Pellico
patent: 4543372 (1985-09-01), Watanabe

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