Layered adhesive construction with adhesive layers having different hydrocolloid composition

    公开(公告)号:AU2007207235B2

    公开(公告)日:2012-03-08

    申请号:AU2007207235

    申请日:2007-01-18

    Applicant: COLOPLAST AS

    Abstract: A layered adhesive construction comprising a backing layer and a first and second layer of hydrocolloid adhesive, where the first and second layer of hydrocolloid adhesive have different composition, and the second layer of hydrocolloid adhesive is at least partly interposed between the first layer of hydrocolloid adhesive and the backing layer, the first and second adhesive layers consisting of a continuous phase and a discontinuous phase where the discontinuous phase of the first adhesive layer comprises a hydrocolloids providing a higher moisture absorption capacity and higher initial rate of absorption to the adhesive layer than the hydrocolloids in the discontinuous phase of the second adhesive layer, and the discontinuous phase of second layer of adhesive comprises hydrocolloids providing a higher cohesion following moisture absorption to the adhesive compared to the hydrocolloid in the discontinuous phase of the first adhesive layer.

    33.
    发明专利
    未知

    公开(公告)号:AT533451T

    公开(公告)日:2011-12-15

    申请号:AT07722563

    申请日:2007-04-19

    Applicant: COLOPLAST AS

    Abstract: An adhesive wafer for an ostomy faceplate or wound dressing comprising a backing layer, said backing layer having one surface facing the skin, said surface comprising a first and a second adhesive zone being separated from each others by a void volume, said void volume being defined by the backing layer, the first and the second adhesive zones and the skin surface and wherein the first and the second adhesive zones are capable of moving independently of each others with respect to the lateral plane of the backing layer.

    UNA ESTRUCTURA ADHESIVA EN CAPAS, UTIL PARA FIJAR UNA BOLSA COLECTORA O DISPOSITIVO COLECTOR A UNA ZONA PERIANAL.

    公开(公告)号:ES2362939T3

    公开(公告)日:2011-07-15

    申请号:ES07722713

    申请日:2007-05-23

    Applicant: COLOPLAST AS

    Abstract: Una estructura adhesiva en capas que comprende una capa de una pasta moldeable (6) envuelta en una o más capas de envoltura (5), y que comprende una primera capa adhesiva (3) fijada a la capa de envoltura (5) sobre una superficie exterior de dicha capa de pasta moldeable (6) envuelta, la estructura adhesiva en capas tiene una forma simétrica en torno a un eje central de simetría (1) situado en el plano de las capas de la estructura adhesiva y tiene un agujero (2) que atraviesa la estructura adhesiva, agujero (2) que está colocado con su centro sobre dicho eje de simetría (1), de modo que divide al eje central de simetría (1) en dos partes, caracterizada porque la estructura adhesiva comprende una zona (4) en torno a al menos de una dichas dos partes del eje central de simetría (1), en que la estructura adhesiva en capas consiste en una o más capas de respaldo (5, 9) y al menos una capa de adhesivo en la misma cara de la estructura adhesiva que la primera capa adhesiva (3).

    A FAECAL MANAGEMENT DEVICE
    37.
    发明专利

    公开(公告)号:CA2696023A1

    公开(公告)日:2009-02-19

    申请号:CA2696023

    申请日:2008-08-08

    Applicant: COLOPLAST AS

    Abstract: A faecal management device suitable for attachment directly to the perianal skin between the buttocks of the wearer. The device utilises an optimised adhesive wafer (1) in order to securely attach the device to the skin of the wearer so that the device is maintained in position for the entire period of wear, including circumstances or periods of wear during which the wearer is active, i.e. not bedridden. In addition the faecal management device of the present invention has the ability for easy application of the device.

    AN OSTOMY APPLIANCE SHOWING ADHESIVE, BARRIER AND ABSORBING PROPERTIES

    公开(公告)号:CA2377682C

    公开(公告)日:2009-01-13

    申请号:CA2377682

    申请日:2000-07-13

    Applicant: COLOPLAST AS

    Abstract: In an ostomy appliance comprising an adhesive, flexible, skin barrier produc t for securing the appliance to the user's skin, said skin barrier having a hole for receiving a stoma, ureter or catheter, and said skin barrier comprising, in the surface to be secured to the user's skin, at least a first zone showing adhesive and barrier properties and a second zone showing moisture absorbing properties wherein the first zone comprises a substantially homogeneous mixture of from 15 to 95 % by weight of one or more rubbery components and from 2 to 85 % by weight of a starch, and furthermore may comprise from 0 to 60 % by weight of one or more hydrocolloids, from 0 to 50 % by weight of one or more tackifier resins, from 0 to 10 % by weight of one or more plasticizers and from 0 to 5 % by weight of a pigment, the barrier adhesive "behaves", in a dry state, rheologically as an adhesive comprising hydrocolloid but which does not absorb moisture in the presence o f moisture. Thus, itching when the adhesive is placed on the skin and a light reddening after removal is avoided.

    An ostomy appliance
    39.
    发明专利

    公开(公告)号:AU2004204274B2

    公开(公告)日:2008-03-06

    申请号:AU2004204274

    申请日:2004-01-12

    Applicant: COLOPLAST AS

    Abstract: An ostomy appliance body side member or an ostomy appliance comprising an adhesive wafer having a first adhesive surface for securing the appliance to the user's skin, said wafer having a second surface being covered with a carrier sheet which wafer has a hole for receiving a stoma wherein a part of the adhesive wafer surrounding the stoma shows balanced plastic and elastic properties allowing an adaptation of the size of the hole of the ostomy appliance to a stoma by enlarging the hole for accommodating the stoma by rolling up the inner rim thereof forming a torus and wherein a part of the second surface of the wafer surrounding the hole shows surface properties compatible with the first adhesive surface of the adhesive wafer locking the torus to the second surface in its rolled position by the contact between the second surface and the first adhesive surface enables a simple, safe and reliable customisation of the hole of a body side member without the use of tools and at the same time provides means for reducing the risk of causing injury to or constriction of the stoma.

    AN ADHESIVE WAFER
    40.
    发明专利

    公开(公告)号:CA2648799A1

    公开(公告)日:2007-11-01

    申请号:CA2648799

    申请日:2007-04-19

    Applicant: COLOPLAST AS

    Abstract: An adhesive wafer for an ostomy faceplate or wound dressing comprising a bac k ing layer (1), said backing layer having one surface facing the skin, said surface comprising a first and a second adhesive zone (2, 3) being separated from each others by a void volume (4), said void volume being defined by the backing layer (5), the first and the second adhesive zones and the skin surface and wherein the first and the second adhesive zones are capable of moving independently of each others with respect to the lateral plane of the backing layer.

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