A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 15/62 (2006.01) A61F 13/15 (2006.01)
Patent
CA 2212445
A water-dispensable bodily liquid absorbent composite comprising a bodily liquid absorbent cone and a backing layer which is applied, in use, to at least one face of the core and has no continuous substantially water insoluble barrier therein or thereon and which layer is directly rapidly soluble in cold water without addition of any other agents to induce or enhance solubility but insoluble in viscous low volume bodily liquid discharges, including menstrual fluid, blood and breast milk especially, and being selected from the group consisting of: polyvinyl alcolhol hydrolysed to a level of between 90 % and 98 %; alginate; ethyl cellulose; hydroxypropylcellulose; methyl hydroxypropylcellulose; and hydroxy methyl cellulose.
L'invention porte sur un composé absorbant les liquides corporels dispersible dans l'eau comportant un noyau absorbant et une couche de renfort s'appliquant lors de l'utilisation sur au moins l'une des faces du noyau ne présentant pratiquement pas de barrière insoluble ni interne ni superficielle et se dissolvant rapidement dans l'eau froide sans adjonction de solvants en provoquant ou en augmentant la solubilité mais insoluble dans les faibles volumes de liquides corporels, y compris le flux menstruel, le sang ou le lait maternel, et sélectionné dans un groupe consistant en alcool de polyvinyle hydrolysé à un niveau de 90 % à 98 %; un alginate; de l'éthylcellulose; de l'hydroxycellulose; de la méthylhydroxypropylcellulose; et de l'hydroxyméthylcellulose.
Ecoprogress International Limited
Nexus Law Group Llp
LandOfFree
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