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公开(公告)号：EP3708193A1
公开(公告)日：2020-09-16
申请号：EP20172174.3
申请日：2016-07-21
发明人： CARLSSON, Erik , HANSSON, Dennis
摘要： The present invention provides methods for preparing an absorbent antimicrobial wound dressing which comprise steps of (a) preparing an antimicrobial coating composition by mixing an antimicrobial agent and one or more polymers in a solvent system that comprises a non-aqueous solvent, (b) contacting the antimicrobial coating composition of step (a) with a wound dressing substrate which comprises absorbent fibers or absorbent particles, and (c) drying the product of step (b). The present invention also provides absorbent antimicrobial wound dressings including those prepared by these methods as well as antimicrobial coating compositions and methods of producing antimicrobial coating compositions.
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2.发明公开
公开(公告)号：EP4313186A1
公开(公告)日：2024-02-07
申请号：EP22716952.1
申请日：2022-03-22
发明人： CARLSSON, Erik
IPC分类号： A61L15/46
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公开(公告)号：EP3325026A1
公开(公告)日：2018-05-30
申请号：EP16741319.4
申请日：2016-07-21
发明人： CARLSSON, Erik , HANSSON, Dennis
IPC分类号： A61L15/60
摘要： The present invention provides methods for preparing an absorbent antimicrobial wound dressing which comprise steps of (a) preparing an antimicrobial coating composition by mixing an antimicrobial agent and one or more polymers in a solvent system that comprises a non-aqueous solvent, (b) contacting the antimicrobial coating composition of step (a) with a wound dressing substrate which comprises absorbent fibers or absorbent particles, and (c) drying the product of step (b). The present invention also provides absorbent antimicrobial wound dressings including those prepared by these methods as well as antimicrobial coating compositions and methods of producing antimicrobial coating compositions.
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5.发明公开
公开(公告)号：EP4062949A1
公开(公告)日：2022-09-28
申请号：EP21164631.0
申请日：2021-03-24
发明人： CARLSSON, Erik
IPC分类号： A61L15/46
摘要： The present invention relates to fiber materials with improved properties and a process for producing the same. In particular, the present invention provides fiber materials having, at the same time, improved mechanical and antimicrobial properties as well as improved wear properties (i.e. "softness"), without the occurrence of severe discoloration imparted by the antimicrobial agent added.
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公开(公告)号：EP3325026B1
公开(公告)日：2020-08-19
申请号：EP16741319.4
申请日：2016-07-21
发明人： CARLSSON, Erik , HANSSON, Dennis
IPC分类号： A61L15/60
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公开(公告)号：EP3384882A1
公开(公告)日：2018-10-10
申请号：EP17165060.9
申请日：2017-04-05
发明人： CARLSSON, Erik
CPC分类号： A61F13/00008 , A61F13/00029 , A61F13/36 , A61L15/22 , A61L15/425 , A61L15/60
摘要： The present invention relates to a composite material (and its manufacture) which composite comprises(i) a first layer comprising an absorbent fiber material that is in contact with the area of use on its first side, (ii) a second layer comprising an absorbent material, said second layer being arranged on the second side of said first layer, wherein a plurality of channels extends through the entire first layer, from said first side to said second side thereof, and further extends into at least a portion of said second layer. This composite is of particular use in wound treatment.
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公开(公告)号：EP3354242A1
公开(公告)日：2018-08-01
申请号：EP17153138.7
申请日：2017-01-25
发明人： CARLSSON, Erik
IPC分类号： A61F13/02 , A61L15/60 , D04H1/425 , D04H1/4258 , D04H1/4309
CPC分类号： A61F13/0209 , A61F13/0213 , A61L15/60 , D04H1/425 , D04H1/4258 , D04H1/4309
摘要： The present invention relates to materials comprising a fiber material and an agent having at least one, preferably at least two groups capable of forming a hydrogen bond, having improved tensile strength, in particular wet tensile strength, vis-à-vis fiber materials known from the art. While these fiber materials may be of use in various fields, in particular household products, hygiene products and the like, these fiber materials are of particular use in wound treatment. The present invention also relates to a method for producing these materials.
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