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公开(公告)号：EP4458379A1
公开(公告)日：2024-11-06
申请号：EP22913168.5
申请日：2022-06-09
发明人： CHEN, Dayong , CHU, Jiamian , CHU, Xingwu
摘要： The present invention relates to the technical field of medical dressings, in particular to an antibacterial polyurethane sponge and a preparation method therefor. An antibacterial dressing, which is obtained by means of adding an antibacterial effective component to a molded polyurethane sponge dressing in a soaking or spraying mode, has a poor antibacterial durability. According to the present invention, on the basis of the problem, a water dispersion system of an antibacterial agent is pre-dispersed in a polyurethane prepolymer and then foamed, which enables the antibacterial agent to be encapsulated in the porous structure of a polyurethane sponge and achieves the effect of slowly releasing antibacterial metal ions, so that the prepared antibacterial polyurethane sponge has a good antibacterial durability.
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公开(公告)号：EP4161597B1
公开(公告)日：2024-11-06
申请号：EP21732552.1
申请日：2021-06-07
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公开(公告)号：EP4218839B1
公开(公告)日：2024-09-11
申请号：EP23169050.4
申请日：2020-07-09
CPC分类号： A61L24/043 , A61L24/0094 , A61L24/102 , A61L24/104 , A61L24/10 , A61L15/225 , A61L15/42 , A61L15/64
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公开(公告)号：EP4424779A1
公开(公告)日：2024-09-04
申请号：EP22887186.9
申请日：2022-10-28
发明人： YAMAMOTO, Tomoe
IPC分类号： C08L101/14 , A61F13/15 , A61F13/53 , A61L15/18 , A61L15/22 , A61L15/24 , A61L15/42 , A61L15/46 , C08K3/04
CPC分类号： A61F13/15 , A61F13/53 , A61L15/18 , A61L15/22 , A61L15/24 , A61L15/42 , A61L15/46 , C08K3/04 , C08L101/14
摘要： Provided is a water-absorbing resin composition containing water-absorbing resin particles and activated carbon. When the water-absorbing resin composition is used in an absorbent article, a gel of the water-absorbing resin composition that has absorbed water is stable in an environment during ordinary usage (wearing) of the absorbent article. After the absorbent article is used, the gel strength can be adjusted to a suitable strength for disposal (gel separation operation) by processing for a long time under high-temperature conditions. The water-absorbing resin composition contains the water-absorbing resin particles and activated carbon disposed on the surface of the water-absorbing resin particles. The water-absorbing resin particles are subjected to a surface-crosslinking process, and the physiological saline solution absorption amount of the water-absorbing resin particles is 30 to 80 g/g.
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5.发明公开
公开(公告)号：EP4415768A1
公开(公告)日：2024-08-21
申请号：EP22801046.8
申请日：2022-10-05
CPC分类号： A61F13/00987 , A61L15/32 , A61L15/425 , A61L15/44 , A61L2300/41420130101 , A61L2300/25220130101 , A61L27/222 , A61L27/24 , A61F13/01017
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公开(公告)号：EP4401799A1
公开(公告)日：2024-07-24
申请号：EP22789191.8
申请日：2022-09-14
发明人： HERNÁNDEZ MARTÍN, Rosa María , SANTOS VIZCAÍNO, Edorta , IGARTUA OLAECHEA, Manuela , LAS HERAS ZAPATA, Kevin , JIMÉNEZ MARTÍN, Jon , DE LA CABA CIRIZA, María Coro , GUERRERO MANSO, Pedro Manuel , ETXABIDE ETXEBERRIA, Alaitz
CPC分类号： A61L15/28 , A61L15/40 , A61L15/425 , A61L2400/0420130101 , A61L24/0036 , A61L24/08 , A61L24/10
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公开(公告)号：EP4072604B8
公开(公告)日：2024-03-27
申请号：EP20824657.9
申请日：2020-12-04
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公开(公告)号：EP4331545A1
公开(公告)日：2024-03-06
申请号：EP22815700.4
申请日：2022-03-30
申请人： Unicharm Corporation
发明人： NANAUMI, Hisataka , IWAMOTO, Makiko
IPC分类号： A61F13/15 , A61F13/472 , A61F13/511 , A61F13/53 , A61F13/534 , A61L33/16 , A61L15/38 , A61L15/42
摘要： Provided is an absorbent article having improved menstrual blood absorbency. This absorbent article for absorbing menstrual blood has a functional substance that has the function of impeding factors that affect blood coagulation.
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公开(公告)号：EP3823680B1
公开(公告)日：2024-03-06
申请号：EP19772852.0
申请日：2019-07-15
发明人： WAITE, Alexander , WARD, Carrina
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公开(公告)号：EP3829511B1
公开(公告)日：2024-02-14
申请号：EP19749613.6
申请日：2019-07-23
发明人： GE, Hui , HERFERT, Norbert , ELLIOTT, Mark , MITCHELL, Michael , DUAN, Li Guo
IPC分类号： A61F13/534 , A61L15/42 , A61L15/60 , C08F220/06
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