A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
167/120, 167/156
A61L 15/28 (2006.01) A61K 33/38 (2006.01) A61L 15/18 (2006.01) A61L 15/46 (2006.01)
Patent
CA 1329768
ABSTRACT A wound dressing having high adsorbency for bacterial toxins and the like comprises a layer of activated carbon wherein at least 10% of the pore volume of the activated carbon is represented by mesopores. The mesoporous activated carbon may be made by impregnating a cellulosic fibrous material with a liquid medium containing phosphate and an alkali metal, then carbonising and activating the impregnated fibrous material by heating in a suitable atmosphere.
579294
Freeman John James
Jackson Stuart Windust
Sing Kenneth Stafford William
Smith Rory James Maxwell
Wright Joanne Evelyn
Johnson & Johnson
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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