A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 47/18 (2006.01) A61K 31/717 (2006.01) A61L 26/00 (2006.01) C08J 3/075 (2006.01) C08J 3/09 (2006.01)
Patent
CA 2670619
The invention relates to a method for dissolving the components of gel forming materials suitable for use in wound care comprising the steps of admixing said components with an ionic liquid. The ionic liquid may be selected from the group of tertiary amine N-oxides, N,N-dimethyl formamide/nitrogen tetroxide mixtures, dimethyl sulphoxide/paraformaldehyde mixtures and solutions of limium chloride in N,N-dimethyl acetamide or N-methyl pyrrolidone.
La présente invention concerne un procédé destiné à dissoudre les composants des matériaux gélifiants appropriés pour une utilisation dans le soin de blessure comprenant les étapes consistant à mélanger lesdits composants avec un liquide ionique. Le liquide ionique peut être choisi parmi le groupe de N-oxydes d'amine tertiaire, des mélanges N,N-diméthylformamide/tétroxyde d'azote, des mélanges diméthylsulfoxyde/paraformaldéhyde et des solutions de chlorure de lithium dans le N,N-diméthylacétamide ou la N-méthylpyrrolidone.
Adams Simon
Kershaw David
Bristol-Myers Squibb Company
Convatec Technologies Inc.
Osler Hoskin & Harcourt Llp
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