A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 15/22 (2006.01) A61L 15/60 (2006.01)
Patent
CA 2559075
The present invention relates to stable compositions comprising a- and b- chitosan and derivatives thereof for controlled absorption and/or coagulation of fluids from a wound or bleeding site. The invention further provides methods for preparing these stable compositions and articles of manufacture comprising these compositions. The stable compositions of the present invention are particularly useful in methods for treatment of open wounds or bleeding sites in a mammal using disposable medical and personal care articles that require controlled absorption, hemostasis, and tensile strength.
L'invention concerne des compositions stables comprenant des .alpha.- et .beta.-chitosanes et leurs dérivés, qui permettent une absorption et/ou coagulation régulées de liquides provenant d'une blessure ou d'un site de saignement. L'invention concerne en outre des procédés de préparation de ces compositions stables et articles de fabrication comprenant ces compositions. Les compositions stables selon l'invention sont particulièrement utiles dans des procédés de traitement de plaies ouvertes ou de sites de saignement chez un mammifère par des articles de soins de santé personnels et médicaux jetables qui requièrent une absorption, hémostase et résistance à la rupture régulées.
Medtrade Products Limited
Moffat & Co.
LandOfFree
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