Softened antimicrobial sponge material with color change indicat

Details Softened antimicrobial sponge material with color change indicat Softened antimicrobial sponge material with color change indicat

1997-01-29

1998-04-28

Knode, Marian C.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Wearing apparel, fabric, or cloth

424405, 424 786, 424486, 424445, 424431, 424423, 424 7826, 424667, 523122, 521 82, 525 61, A01N 2534, A61F 1302, C08J 600, C08F 800

Patent

active

057441502

ABSTRACT:
A method for producing an improved antimicrobial material thereby producing a soft, dry, iodine/acetalized polyvinyl alcohol complex sponge material having a pleasing yellow-gold coloration which self-indicates activation of the antimicrobial elements in the complex.

REFERENCES:
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patent: 3724465 (1973-04-01), Duchane
patent: 3911107 (1975-10-01), Krezanoski
patent: 4031209 (1977-06-01), Krezanoski
patent: 4125602 (1978-11-01), Atasoy et al.
patent: 4214059 (1980-07-01), Hofer
patent: 5071648 (1991-12-01), Rosenblatt
patent: 5180061 (1993-01-01), Khan et al.
patent: 5252340 (1993-10-01), Honeycutt
patent: 5302385 (1994-04-01), Khan et al.

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