Water-dispersible barrier films for body fluid retention

Details Water-dispersible barrier films for body fluid retention Water-dispersible barrier films for body fluid retention

1975-03-17

1977-03-15

Lesmes, George F.

Surgery

Respiratory method or device

Ozone or ion generation

128287, 128290R, C07C 8730

Patent

active

040118711

ABSTRACT:
A barrier film is provided for a product used for retaining body fluids. The barrier film comprises a cationic polyurethane having an ionic charge density sufficient to render the film dispersible in aqueous solutions of relatively low ionic strength yet resistant to body fluids.

REFERENCES:
patent: 3479310 (1969-11-01), Dieterich et al.
patent: 3527221 (1970-09-01), Croon et al.
patent: 3778476 (1973-12-01), Rembaum et al.
patent: 3804082 (1974-04-01), Tune

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