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公开(公告)号：US20150283285A1
公开(公告)日：2015-10-08
申请号：US14433884
申请日：2013-10-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Korey W. Karls , Matthew T. Scholz , Jeffrey O. Emslander , Amy S. Determan
CPC classification number: A61L15/24 , A61F13/0206 , A61F13/022 , A61L15/42 , A61L15/48 , A61L31/14 , B32B5/022 , B32B5/24 , B32B27/08 , B32B27/12 , B32B2262/0276 , B32B2307/7265 , B32B2535/00 , D04H1/435 , Y10T442/671 , Y10T442/678
Abstract: Multilayer articles having an absorbent nonwoven layer and a barrier layer are described, including those having a surfactant-treated, aliphatic polyester, nonwoven absorbent layer and a barrier layer. Multilayer articles including a tie layer used to enhance the bond between the hydrophilic absorbent layer and the barrier layer are also described. Methods of making and using such articles are also described.
Abstract translation: 描述了具有吸收性非织造层和阻挡层的多层制品，包括具有表面活性剂处理的脂族聚酯，非织造吸收层和阻挡层的那些。 还描述了包括用于增强亲水性吸收层和阻挡层之间的结合的粘结层的多层制品。 还描述了制造和使用这些制品的方法。
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公开(公告)号：US20240157306A1
公开(公告)日：2024-05-16
申请号：US18280040
申请日：2022-03-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Christian Krumm , Ramona Osterloh , Pierre-Alexandre Bourgeois , Amy S. Determan , Sven Frost , Manfred Trussner , Mathias Stroschke , Ki-Joo Sung
CPC classification number: B01D69/085 , B01D67/0016 , B01D69/02 , B01D69/088 , B01D71/58 , B01D71/68 , C12N7/00 , B01D2325/022 , B01D2325/02833 , C12N2750/14151
Abstract: A hollow-fiber membrane. The hollow-fiber membrane is made from a polymeric blend comprising an aromatic sulfone polymer and polyoxazoline; wherein the hollow-fiber membrane comprises an inner surface facing towards its lumen, an outer surface facing outwards and an intermediate wall having a wall thickness; wherein the hollow-fiber membrane is an integrally asymmetric, permeable hollow-fiber membrane.
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公开(公告)号：US11827754B2
公开(公告)日：2023-11-28
申请号：US16338776
申请日：2017-10-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jason W. Bjork , Amy S. Determan , Jonathan J. O'Hare , Robert A. Asmus , James P. Dizio , Zhicheng Tian
CPC classification number: C08J3/075 , C08L89/00 , C08J2389/00 , C08J2439/04
Abstract: Provided is a method of forming a fibrin hydrogel composition, the method including providing a fibrin hydrogel or precursor thereof, comprising fibrin hydrogel forming salt. The fibrin hydrogel forming salt concentration is greater than or equal to the threshold concentration to form a fibrin hydrogel. The method further includes combining the fibrin hydrogel with a carrier material. The concentration of the carrier material typically ranges from 0.1 to about 50 wt.-%. The method further includes reducing the salt concentration below the threshold concentration to form a fibrin hydrogel.
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公开(公告)号：US10940233B2
公开(公告)日：2021-03-09
申请号：US16338803
申请日：2017-10-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： James P. Dizio , Zhicheng Tian , Jason W. Bjork , Amy S. Determan , Robert A. Asmus , Jonathan J. O'Hare
IPC: A61L26/00
Abstract: Provided is a method of forming a fibrinogen hydrogel composition, the method including providing a fibrinogen hydrogel or precursor thereof, comprising fibrinogen hydrogel forming salt. The fibrinogen hydrogel forming salt concentration is greater than or equal to the threshold concentration to form a fibrinogen hydrogel. The method further includes denaturing the fibrinogen hydrogel such as by heating. The method optionally further includes combining the fibrinogen hydrogel with a carrier material. When present, the concentration of the carrier material typically ranges from 0.1 to about 50 wt.-%. The method further includes reducing the salt concentration below the threshold concentration to form a fibrinogen hydrogel.
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Patent Agency Ranking
公开(公告)号：US20140046293A1
公开(公告)日：2014-02-13
申请号：US13791360
申请日：2013-03-08
Applicant: Radius Health, Inc. , 3M Innovative Properties Company, a wholly owned subsidiary of 3M Company
Inventor： Gary Hattersley , Kris J. Hansen , Amy S. Determan , Ying Zhang
Abstract: The present invention provides compositions, devices, methods and processes related to the intradermal delivery of PTHrP and PTHrP analogues, particularly [Glu22,25, Leu23,28,31, Aib29, Lys26,30]hPTHrP(1-34)NH2.
Abstract translation: 本发明提供了与皮内递送PTHrP和PTHrP类似物，特别是[Glu22,25，Leu23,28,31，Aib29，Lys26,30] hPTHrP（1-34）NH2相关的组合物，装置，方法和方法。
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公开(公告)号：US20230067731A1
公开(公告)日：2023-03-02
申请号：US17799946
申请日：2021-04-26
Applicant: 3M Innovative Properties Company
Inventor： Amy K. McNulty , Amy S. Determan , Sarah L. Isakson
IPC: A61B17/32 , D03D15/283 , D03D15/292 , D03D1/00 , D03D27/00 , D04B21/16 , D04B21/04 , D04B21/20 , D04B1/04 , D04B1/22
Abstract: An example debriding pad includes a support layer, a first region, and a second region. The first region includes a first material defining a plurality of first loop piles arranged on the support material. The second region includes a second material defining a plurality of second loop piles arranged on the support material. The second material is stiffer than the first material to provide more aggressive debridement of a wound.
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公开(公告)号：US20190290738A1
公开(公告)日：2019-09-26
申请号：US16279770
申请日：2019-02-19
Applicant: Radius Health, Inc. , 3M Innovative Properties Company, a wholly owned subsidiary of 3M Company
Inventor： Gary Hattersley , Kris J. Hansen , Amy S. Determan , Ying Zhang
Abstract: The present invention provides compositions, devices, methods and processes related to the intradermal delivery of PTHrP and PTHrP analogues, particularly [Glu22,25, Leu23,28,31, Aib29, Lys26,30]hPTHrP(1-34)NH2.
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公开(公告)号：US20180344631A1
公开(公告)日：2018-12-06
申请号：US16059522
申请日：2018-08-09
Applicant: 3M Innovative Properties Company
Inventor： Ying Zhang , Kristen J. Hansen , Amy S. Determan
CPC classification number: A61K9/0021 , A61M37/0015 , A61M2037/0023 , A61M2037/0046 , A61M2037/0061
Abstract: A medical device, comprising: an array of microneedles, and a coating disposed on the microneedles, wherein the coating comprises: a local anesthetic selected from the group consisting of lidocaine, prilocaine, and a combination thereof; and a local anesthetic dose-extending component selected from the group consisting of tetracaine, ropivacaine, bupivacaine, procaine and a combination thereof; wherein the local anesthetic is present in an amount of at least 1 wt-% based upon total weight of solids in the coating, and wherein the local anesthetic and dose-extending component are in a non-eutectic weight ratio; a medical device, comprising an array of dissolvable microneedles, the microneedles comprising: a dissolvable matrix material; at least 1 wt-% of a local anesthetic selected from the group consisting of lidocaine, prilocaine, and a combination thereof; and a local anesthetic dose-extending component selected from the group consisting of tetracaine, ropivacaine, bupivacaine, procaine and a combination thereof; wherein the local anesthetic and dose-extending component are in a non-eutectic weight ratio, and wherein wt-% is based upon total weight of solids in all portions of the dissolvable microneedles which contain the local anesthetic; a method of extending a topically delivered local anesthetic dose in mammalian tissue using the devices; and methods of making the devices are provided.
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公开(公告)号：US20140046292A1
公开(公告)日：2014-02-13
申请号：US13791170
申请日：2013-03-08
Applicant: Radius Health, Inc. , 3M Innovative Properties Company, a wholly owned subsidiary of 3M Company
Inventor： Gary Hattersley , Kris J. Hansen , Amy S. Determan , Ying Zhang
Abstract: The present invention provides compositions, devices, methods and processes related to the intradermal delivery of PTHrP and PTHrP analogues, particularly [Glu22,25, Leu23,28,31, Aib29, Lys26,30]hPTHrP(1-34)NH2.
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