Dermal delivery device with reduced loss of its volatile components
    3.
    发明授权
    Dermal delivery device with reduced loss of its volatile components 有权
    皮肤输送装置,其挥发性成分的损失减少

    公开(公告)号:US08246978B2

    公开(公告)日:2012-08-21

    申请号:US12668322

    申请日:2008-07-10

    摘要: This invention relates to a transdermal drug delivery device that comprises an active ingredient (AI) layer, having a skin contacting surface and a non-skin contacting surface and comprising a volatile component, a release liner impermeable to the volatile component adjacent the skin contacting surface of the AI layer having a perimeter that extends beyond the perimeter of the AI layer in all directions, and an overlay comprising a pressure sensitive adhesive (PSA) that does not absorb the volatile component adjacent the non-skin contacting surface of the AI layer having a perimeter of which extends beyond the perimeter of the AI layer in all directions, wherein the release liner and the PSA of the overlay are in contact with and adhered to each other around the perimeter of the AI layer to form a seal that reduces or prevents volatile component loss.

    摘要翻译: 本发明涉及一种透皮药物递送装置,其包含活性成分(AI)层,其具有皮肤接触表面和非皮肤接触表面,并且包含挥发性成分,不透过皮肤接触表面的挥发性组分的剥离衬垫 的AI层具有在所有方向上延伸超过AI层的周边的周边,以及覆盖层,其包含不吸收与AI层的非皮肤接触表面相邻的挥发性组分的压敏粘合剂(PSA),所述粘合剂 其周边在所有方向上延伸超出AI层的周边,其中覆盖层的剥离衬垫和PSA与AI层的周边相互接触并且彼此粘附以形成密封,以减少或防止 挥发性成分损失。

    Dermal delivery device with in situ seal
    5.
    发明授权
    Dermal delivery device with in situ seal 有权
    具有原位密封的真皮输送装置

    公开(公告)号:US08747888B2

    公开(公告)日:2014-06-10

    申请号:US13553362

    申请日:2012-07-19

    IPC分类号: A61F13/00 A61L15/16 A61K9/70

    摘要: This invention relates to a transdermal drug delivery device that comprises an active ingredient (AI) layer, having a skin contacting surface and a non-skin contacting surface and comprising a volatile component, a release liner impermeable to the volatile component adjacent the skin contacting surface of the AI layer having a perimeter that extends beyond the perimeter of the AI layer in all directions, and an overlay comprising a pressure sensitive adhesive (PSA) that does not absorb the volatile component adjacent the non-skin contacting surface of the Al layer having a perimeter of which extends beyond the perimeter of the AI layer in all directions, wherein the release liner and the PSA of the overlay are in contact with and adhered to each other around the perimeter of the AI layer to form a seal that reduces or prevents volatile component loss.

    摘要翻译: 本发明涉及一种透皮药物递送装置,其包含活性成分(AI)层,其具有皮肤接触表面和非皮肤接触表面,并且包含挥发性成分,不透过与皮肤接触表面相邻的挥发性成分的剥离衬垫 的AI层具有在所有方向上延伸超出AI层的周边的周边,以及覆盖层,其包含不吸收与Al层的非皮肤接触表面相邻的挥发性组分的压敏粘合剂(PSA),所述粘合剂 其周边在所有方向上延伸超出AI层的周边,其中覆盖层的剥离衬垫和PSA与AI层的周边相互接触并且彼此粘附以形成密封,以减少或防止 挥发性成分损失。

    DERMAL DELIVERY DEVICE WITH IN SITU SEAL
    6.
    发明申请
    DERMAL DELIVERY DEVICE WITH IN SITU SEAL 有权
    带密封件的DERMAL DELIVERY设备

    公开(公告)号:US20100255072A1

    公开(公告)日:2010-10-07

    申请号:US12668322

    申请日:2008-07-10

    IPC分类号: A61K9/70 A61K38/22 A61P5/24

    摘要: This invention relates to a transdermal drug delivery device that comprises an active ingredient (Al) layer, having a skin contacting surface and a non-skin contacting surface and comprising a volatile component, a release liner impermeable to the volatile component adjacent the skin contacting surface of the Al layer having a peπmeter that extends beyond the perimeter of the Al layer in all directions, and an overlay comprising a pressure sensitive adhesive (PSA) that does not absorb the volatile component adjacent the non-skin contacting surface of the Al layer having a peπmeter of which extends beyond the penmeter of the Al layer in all directions, wherein the release liner and the PSA of the overlay are in contact with and adhered to each other around the peπmeter of the Al layer to form a seal that reduces or prevents volatile component loss.

    摘要翻译: 本发明涉及一种透皮药物递送装置,其包含活性成分(Al)层,其具有皮肤接触表面和非皮肤接触表面,并且包含挥发性成分,不透过与皮肤接触表面相邻的挥发性组分的剥离衬垫 的Al层具有在所有方向上延伸超出Al层的周边的测量仪,以及覆盖层,其包含不吸收邻近Al的非皮肤接触表面的挥发性组分的压敏粘合剂(PSA) 层具有在所有方向上延伸超过Al层的测厚仪的层厚度,其中所述覆盖层的剥离衬垫和PSA与Al层的测量仪彼此接触并彼此粘附以形成 减少或防止挥发性成分损失的密封件。