Denture adhesive creams with improved extrudability

Details Denture adhesive creams with improved extrudability Denture adhesive creams with improved extrudability

1981-11-23

1985-01-22

Lieberman, Paul

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

433180, 433217, A61K 600

Patent

active

044953143

ABSTRACT:
A vehicle useful in a denture adhesive composition, and the denture adhesive composition containing such vehicle is disclosed. The vehicle comprises a gel consisting essentially of a mineral oil, a polyethylene wax and sorbitan monostearate in an amount of from about 0.25% to about 2.25% by weight of the gel. Preferably, the sorbitan monostearate is present in an amount of from about 0.5% to about 2.0% by weight. The gel may optionally contain up to about 10% by weight of polyisobutylene. The addition of sorbitan monostearate within the above amounts appears to lower the viscosity of the gels, and provides notable improvements in extrudability when the vehicle is employed in denture adhesive compositions.

REFERENCES:
patent: 3215599 (1965-11-01), Thau et al.
patent: 3833518 (1974-09-01), Rubin et al.
patent: 3913259 (1975-10-01), Nishimura et al.
patent: 3963832 (1976-06-01), Hashimoto
Remington's Pharmaceutical Sciences 16th ed., pp. 1247, 1251 & 1253.

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