Wound dressing construct with high wicking adhesive border

    公开(公告)号:US12121418B2

    公开(公告)日:2024-10-22

    申请号:US17637767

    申请日:2020-09-22

    CPC classification number: A61F13/022 A61F13/0223 A61F13/0246

    Abstract: A wound dressing includes a patient interface layer, a wicking layer, an absorbent layer, and a cover layer. The patient interface layer is configured to engage a wound bed and has a first side and a second side, the second side configured to face the wound bed. The wicking layer, absorbent layer, and cover layer all also have a first side and a second side. A perimeter of the first side of the wicking layer is adhered to the second side of the cover layer, forming an adhesive border surrounding the wicking layer and the absorbent layer, and the wicking layer is configured to peripherally wick perspiration from underneath the adhesive border towards the center of the wicking layer and upwards towards the absorbent layer.

    Process for producing a surface-modified dental article

    公开(公告)号:US11998417B2

    公开(公告)日:2024-06-04

    申请号:US18011356

    申请日:2021-06-16

    CPC classification number: A61C5/77

    Abstract: The invention relates to a process of producing a surface-modified non-metallic dental article, the process comprising the steps of providing a non-metallic dental article having an outer and an inner surface, applying a curable composition on the inner surface of the dental article (to form a layer of the curable composition on the inner surface), applying particles on the curable composition located on the inner surface of the dental article to achieve a surface roughness Ra of 1 to 30 μm, curing the applied curable composition, the chemical composition of the curable composition being different from the chemical composition of the dental article. The invention also relates to a surface-modified non-metallic dental article obtained or obtainable by such a process and a kit of parts comprising such a surface-modified non-metallic dental article and a dental cement.

    Adhesive primers and articles including the same

    公开(公告)号:US12286572B2

    公开(公告)日:2025-04-29

    申请号:US17783593

    申请日:2020-12-17

    Abstract: Provided are adhesive articles that include a silicone adhesive and a substrate, with a primer layer interposed between the silicone adhesive and the substrate. The primer layer includes a polymer having a polyorganosiloxane pendant group P represented by the formula (I) where each R1 is independently an alkyl, haloalkyl, arylalkyl, alkenyl, aryl, or aryl substituted with an alkyl, alkoxy, or halo; R2 is an alkyl or an alkenyl group; R3 is an alkylene or an arylalkylene group; and n is an integer in the range of 1 to 20. The primer layer typically improves the adhesion between the silicone adhesive and a wide variety of substrates.

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