FIELD: chemistry.
SUBSTANCE: fibre or a film with an ion exchanger is dipped into bactericidal active metal ions and/or ions of pharmaceutical active substances such that, a depot of these active substances is formed in the article.
EFFECT: when using such articles in aqueous solutions, they separate active substances in a period of time at the level corresponding to equilibrium concentration.
13 cl, 10 tbl, 10 ex
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Authors
Dates
2008-12-10—Published
2004-04-01—Filed