СТЕНТЫ, ИМЕЮЩИЕ БИОРАССАСЫВАЮЩИЕСЯ СЛОИ

    公开(公告)号:EA020655B1

    公开(公告)日:2014-12-30

    申请号:EA201001497

    申请日:2009-04-17

    Abstract: Предложеноустройство, содержащееа) стент; б) множествослоев, которыеобразуютмногослойноепокрытиенауказанномстенте; гдепоменьшеймереодинизуказанныхслоевсодержитбиорассасывающийсяполимери поменьшеймереодинизуказанныхслоевсодержитодинилиболеефармацевтическихагентов; гдепоменьшеймеречастьфармацевтическогоагентанаходитсяв кристаллическойилипоменьшеймерена 50% кристаллическойформе, гдеуказанноеустройствообеспечиваетпрофильэлюирования in vitro, вкоторомотпримерно 5 допримерно 25% фармацевтическогоагентаэлюируетсячерезоднисуткипослеконтактаустройствас элюирующейсредой.

    92.
    发明专利
    未知

    公开(公告)号:BRPI0810370A2

    公开(公告)日:2014-10-29

    申请号:BRPI0810370

    申请日:2008-04-17

    Abstract: Provided herein is a coated coronary stent, comprising: a. stent framework; b. a plurality of layers deposited on said stent framework to form said coronary stent; wherein at least one of said layers comprises a bioabsorbable polymer and at least one of said layers comprises one or more active agents; wherein at least part of the active agent is in crystalline form.

    Polymer coatings containing drug powder of controlled morphology

    公开(公告)号:AU2011232760B2

    公开(公告)日:2014-07-03

    申请号:AU2011232760

    申请日:2011-10-05

    Abstract: C:NRPobWCC\SXD\3914539_ .DOC-5/10/201I A method for depositing a coating comprising a polymer and pharmaceutical agent on a substrate, comprising the following steps: discharging at least one pharmaceutical 5 agent in a therapeutically desirable morphology in dry powder form through a first orifice; discharging at least one polymer in dry powder form through a second orifice; depositing the polymer and/or pharmaceutical particles onto said substrate, wherein an electrical potential is maintained between the substrate and the pharmaceutical and/or polymer particles, thereby forming said coating; and sintering said coating under conditions that do I0 not substantially modify the morphology of said pharmaceutical agent.

    STENTS HAVING BIOABSORBABLE LAYERS
    94.
    发明专利

    公开(公告)号:SG192523A1

    公开(公告)日:2013-08-30

    申请号:SG2013054119

    申请日:2009-04-17

    Abstract: Provided herein is a device comprising: a. stent; b. a plurality of layers on said stent framework to form said device; wherein at least one of said layers comprises a bioabsorbable polymer and at least one of said layers comprises one or more active agents; wherein at least part of the active agent is in crystalline form.FIGURE 22

    STENTS HAVING BIOABSORBABLE LAYERS
    95.
    发明专利

    公开(公告)号:NZ588549A

    公开(公告)日:2013-05-31

    申请号:NZ58854909

    申请日:2009-04-17

    Abstract: Patent No. 588549 Disclosed is a device comprising a. a stent; b. a plurality of layers that form a laminate coating on said stent; wherein at least two of said layers comprise a bioabsorbable polymer and at least one of said layers comprises an active agents; wherein at least a portion of the active agent is in crystalline form, and wherein said device provides an in vitro elution profile in which about 5% to about 25% of the active agent is eluted one day after the device is contacted with elution media, wherein said plurality of layers comprises a first polymer layer comprising the first bioabsorbable polymer and a second polymer layer comprising a second bioabsorbable polymer, wherein said at least one layer comprising said pharmaceutical agent is between said first polymer layer and said second polymer layer, wherein said second polymer layer has at least one contact point with at least one particle of said pharmaceutical agent in said pharmaceutical agent layer and said second polymer layer has at least one contact point with said first polymer layer.

    STENTS HAVING BIODEGRADABLE LAYERS
    96.
    发明专利

    公开(公告)号:SG183035A1

    公开(公告)日:2012-08-30

    申请号:SG2012052213

    申请日:2008-04-17

    Abstract: Provided herein is a coated coronary stent, comprising:, a. stent framework; b. a plurality of layers deposited on said stent framework to form said coronary stent; wherein at least one of said layers comprises a bioabsorbable polymer and at least one of said layers comprises one or more active agents; wherein at least part of the active agent is in crystalline form.FIGURE 14

    STENTS QUE CONTIENEN CAPAS BIOADSORBIBLES.

    公开(公告)号:MX2010011485A

    公开(公告)日:2011-03-01

    申请号:MX2010011485

    申请日:2009-04-17

    Abstract: Aquí se provee un dispositivo que comprende: a. un stent; b. una pluralidad de capas sobre el marco del stent para formar el dispositivo; en donde por lo menos una de las capas comprende un polímero bioabsorbible y por lo menos una de las capas comprende uno o más agentes activos; en donde por lo menos parte del agente activo está en forma cristalina.

    STENTS QUE TIENEN CAPAS BIODEGRADABLES.

    公开(公告)号:MX2009011248A

    公开(公告)日:2010-01-15

    申请号:MX2009011248

    申请日:2008-04-17

    Abstract: Se proporciona en la presente un stent coronario revestido que comprende: a. una estructura de stent; b. una pluralidad de capas depositadas en dicha estructura de stent para formar dicho stent coronario; en donde al menos una de dichas capas comprende un polímero bioabsorbible y al menos una de dichas capas comprende uno o más agentes activos; en donde al menos parte del agente activo está en forma cristalina.

    STENTS HAVING BIOABSORBABLE LAYERS
    99.
    发明专利

    公开(公告)号:CA2721832A1

    公开(公告)日:2009-12-03

    申请号:CA2721832

    申请日:2009-04-17

    Abstract: Provided herein is a device comprising: a. stent; b. a plurality of layers on said stent framework to form said device; wherein at least one of said layers comprises a bioabsorbable polymer and at least one of said layers comprises one or more active agents; wherein at least part of the active agent is in crystalline form.

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