C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 1/00 (2006.01) A61L 15/28 (2006.01) A61L 15/60 (2006.01) B01J 20/26 (2006.01) C08L 1/28 (2006.01) C08L 3/00 (2006.01) C08L 5/00 (2006.01)
Patent
CA 2161903
A polymer composition, in particular an active substance-contain- ing depot material composition or an absorbent composition are disclosed which substantially consist of a water-soluble and/or water-swellable polymer based on polysaccharides as the main component, and a water-swellable, synthetic polymer as further component, used as polymeric components, and of a matrix mate- rial for the prevention of separation and gel blocking, an ionic or covalent cross-linking agent, as well as of an anti-blocking agent. Additionally their production and use as well as (animal) hygiene items and chemico-technical products are disclosed which com- prise these polymer compositions, these active-substance-contain- ing depot material compositions, or the absorbent compositions.
Bruggemann Helmut
Gunther Uwe
Klimmek Helmut
Borden Ladner Gervais Llp
Chemische Fabrik Stockhausen Gmbh
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