公开(公告)号：US09320834B2

公开(公告)日：2016-04-26

申请号：US14412808

申请日：2013-07-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ranjani V. Parthasarathy ,  John M. Heapy ,  Vinod P. Menon ,  Matthew T. Scholz

IPC: A61L31/04 ,  A01N25/10 ,  C08K5/19 ,  A61L31/14 ,  A61L31/16 ,  C08K5/00

CPC classification number: A61L31/048 ,  A01N25/10 ,  A61L31/141 ,  A61L31/143 ,  A61L31/16 ,  A61L2300/404 ,  A61L2300/602 ,  A61L2300/802 ,  C08K5/0016 ,  C08K5/0058 ,  C08K5/0066 ,  C08K5/19 ,  C08L27/06 ,  A01N33/12 ,  A01N47/44

Abstract: The present disclosure provides antimicrobial compositions including a polyhaloolefin polymer, a cationic antimicrobial agent, and a vehicle that includes a plasticizer and a heat stabilizer. The cationic antimicrobial agent can be partially soluble in the vehicle. The present disclosure also provides for articles formed from the composition, with cationic antimicrobial agent incorporated throughout the polymer matrix, as well as methods of manufacturing the composition.

Abstract translation: 本公开提供了包含聚卤代烯烃聚合物，阳离子抗微生物剂和包含增塑剂和热稳定剂的载体的抗微生物组合物。 阳离子抗微生物剂可以局部溶于载体。 本公开还提供了由组合物形成的制品，并且整个聚合物基质中并入阳离子抗微生物剂，以及制备组合物的方法。

公开(公告)号：US20150373970A1

公开(公告)日：2015-12-31

申请号：US14765023

申请日：2014-02-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Myhanh T. Truong ,  Matthew T. Scholz ,  Yifan Zhang ,  Narina Y. Stepanova ,  Cordell M. Hardy ,  Liang Cheng ,  Lei Zhang

IPC: A01N37/14 ,  A01N25/30 ,  A01N25/08

CPC classification number: A01N37/14 ,  A01N25/08 ,  A01N25/30 ,  A01N37/02 ,  A01N37/06 ,  A01N37/36 ,  A01N37/40 ,  A01N37/10

Abstract: Antimicrobial compositions including an antimicrobial lipid, such as a fatty acid ester, fatty ether, or alkoxide derivative thereof, an enhancer, a surfactant, water, and an optional hydrophilic co-solvent. Such compositions provide effective topical antimicrobial activity and are accordingly useful in cleaning surfaces.

Abstract translation: 包括抗微生物脂质如脂肪酸酯，脂肪醚或其醇盐衍生物，增强剂，表面活性剂，水和任选的亲水性共溶剂的抗微生物组合物。 这样的组合物提供有效的局部抗微生物活性，因此可用于清洁表面。

公开(公告)号：US20130303615A1

公开(公告)日：2013-11-14

申请号：US13942122

申请日：2013-07-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Matthew T. Scholz ,  Dianne L. Gibbs ,  John T. Capecchi ,  Jeffrey F. Andrews

IPC: A61K31/23

CPC classification number: A61K31/23 ,  A61K9/0014 ,  A61K9/0043 ,  A61K9/0046 ,  A61K9/0053 ,  A61K9/007 ,  A61K31/19 ,  A61K31/231 ,  A61K31/25 ,  A61K45/06 ,  A61K47/06 ,  A61K47/10 ,  A61K47/12 ,  A61K47/14 ,  A61K47/20 ,  A61K47/44 ,  Y02A50/473 ,  A61K2300/00

Abstract: Antimicrobial compositions, especially those useful when applied topically, particularly to mucosal tissues (i.e., mucous membranes), including, in particular, an antimicrobial lipid component, such as a fatty acid ester, fatty ether, or alkoxide derivative thereof. The compositions can also include an enhancer component, a surfactant, a hydrophobic component, and/or a hydrophilic component. Such compositions provide effective topical antimicrobial activity and are accordingly useful in the treatment and/or prevention of conditions that are caused, or aggravated by, microorganisms (including viruses).

Abstract translation: 抗微生物组合物，特别是当局部施用时特别是对粘膜组织（即粘膜）有用的组合物，特别包括抗微生物脂质组分如脂肪酸酯，脂肪醚或其醇盐衍生物。 组合物还可以包括增强剂组分，表面活性剂，疏水组分和/或亲水组分。 这样的组合物提供有效的局部抗微生物活性，因此可用于治疗和/或预防由微生物（包括病毒）引起或加剧的病症。

公开(公告)号：US20130118402A1

公开(公告)日：2013-05-16

申请号：US13739956

申请日：2013-01-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Matthew T. Scholz ,  Brian E. Spiewak ,  Roy Wong ,  Thomas E. Wood ,  Robin E. Wright

IPC: B05C21/00

CPC classification number: B05C21/005 ,  B05B12/24 ,  C09J2203/30 ,  C09J2203/31 ,  Y10T428/24 ,  Y10T428/24777

Abstract: An adhesive masking article for shielding a protected work surface from a coating applied to a surface adjacent the protected work surface includes a backing layer having first and second opposed major surfaces, and at least one edge, an adhesive on at least a portion of at least one of the first and second backing layer opposed major surfaces, and a barrier inducing treatment on at least an edge surface of the masking article to contact the coating when the coating contacts the edge of the backing layer, thereby causing a barrier to form along the edge of the masking article that impedes the migration of the coating past the edge of the masking article beneath the masking article.

Abstract translation: 用于屏蔽受保护的工作表面的粘合剂掩蔽制品与施加到与受保护的工作表面相邻的表面的涂层包括具有第一和第二相对的主表面的背衬层，以及至少一个边缘，至少在至少一部分上的粘合剂 第一和第二背衬层之一相对的主表面，以及当涂层接触背衬层的边缘时在屏蔽制品的至少边缘表面上的屏障引导处理以接触涂层，从而导致沿着 掩模制品的边缘阻止涂层在掩蔽制品下方经过掩蔽制品的边缘迁移。

公开(公告)号：US20230360416A1

公开(公告)日：2023-11-09

申请号：US17650019

申请日：2020-08-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Muhammad J. Afridi ,  Mojtaba Kadkhodaie Elyaderani ,  Matthew T. Scholz

IPC: G06V20/80

CPC classification number: G06V20/80 ,  G06V2201/034

Abstract: A product authentication system includes one or more image capture devices that provide video data representative of an enhanced safety environment. The product authentication system can determine the continuous presence of a designated product during a time period, for example, during performance of a task in an enhanced safety environment. The video data can be spatiotemporally sliced according to multiple orientations with respect to the time axis and the two spatial axes. A plurality of data streams are created In where the slices of each respective data stream have the same orientation. The data streams are processed according to one or more machine learning models, such as convolutional neural networks trained to determine whether the designated product is continuously present in the video data. An indicator of the continuous presence of the designated product can be provided to a downstream system and used to indicate whether functions of the downstream system are to be performed.

公开(公告)号：US20230181800A1

公开(公告)日：2023-06-15

申请号：US17926449

申请日：2021-04-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Daniel J. Rogers ,  Matthew T. Scholz

IPC: A61L29/04 ,  A61L29/08

CPC classification number: A61L29/04 ,  A61L29/08 ,  A61L31/08

Abstract: Polymeric tubing containing extractable component(s) for use in medical articles include a tube and a vapor-deposited coating of a barrier polymer covering at least a portion of the tube. The barrier polymer is derived from at least one ethylenically unsaturated monomer. The vapor-deposited polymer coating reduces the extraction of extractable component(s) from the tube. The barrier polymer is parylene or a copolymer of parylene. The polymer coated tubing can be used in stethoscopes.

公开(公告)号：US20210060110A1

公开(公告)日：2021-03-04

申请号：US17083668

申请日：2020-10-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Matthew T. Scholz ,  Terry R. Hobbs

IPC: A61K36/61 ,  A01N37/36 ,  A01N59/00 ,  A01N37/02 ,  A61K31/19 ,  A61K31/20 ,  A61K31/255

Abstract: Antimicrobial compositions, especially those useful when applied topically to tissue, such as mucosal tissues (i.e., mucous membranes), that include an antimicrobial selected from the group consisting of peroxides, C6-C14 alkyl carboxylic acids, C6-C14 alkyl carboxylate ester carboxylic acids, C8-C22 mono- or polyunsaturated carboxylic acids, and antimicrobial natural oils. The compositions can also include an enhancer component, a surfactant, a hydrophobic component, and/or a hydrophilic component. Such compositions provide effective topical antimicrobial activity and are accordingly useful in the treatment and/or prevention of conditions that are caused, or aggravated by, microorganisms (including viruses).

公开(公告)号：US10653823B2

公开(公告)日：2020-05-19

申请号：US14721157

申请日：2015-05-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Vivek Bharti ,  Matthew T. Scholz

IPC: A61M1/00 ,  A61M27/00 ,  A61F13/02 ,  A61F13/00 ,  A61M35/00

Abstract: A composite wound dressing apparatus promotes healing of a wound via the use of a micropump system. The micropump system includes a micropump that applies a subatmospheric pressure to the wound to effectively draw wound fluid or exudate away from the wound bed, or deliver fluids to the wound bed, without the need for a cumbersome external pressure (e.g. vacuum) source. Hence, the wound dressing and micropump system is portable which allows the patient mobility that is unavailable when an external vacuum source is used.

公开(公告)号：US20190134243A1

公开(公告)日：2019-05-09

申请号：US16307302

申请日：2017-06-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Caleb T. Nelson ,  Assumpta A.G. Bennaars-Eiden ,  Matthew T. Scholz ,  Petra L. Kohler Riedi ,  Steven P. Swanson ,  Nardine S. Abadeer

IPC: A61L2/14 ,  H05H1/24

Abstract: A system and methods for sterilizing or disinfecting articles, particularly the hollow internal areas of medical instruments are disclosed. The system includes a plasma generator having an electrode, a shield, and a dielectric gap between the electrode and the shield. A source of electrical power is connected to the plasma generator for applying an electron energy density between the electrode and the shield. A source of gas comprising water vapor, oxygen and nitrogen provides a flow of gas between the electrode and the shield, to form a plasma containing acidic and/or oxidizing species. In the exemplary system, the temperature at the shield's surface is 0.05 eV/molecule of the gas. Also disclosed is a method for disinfecting an article contaminated with a bio-film or spores, by exposing the contaminated article to the plasma for an exposure time sufficient to achieve at least 2-log10 reduction in colony forming units.

公开(公告)号：US20190099991A1

公开(公告)日：2019-04-04

申请号：US16088909

申请日：2017-06-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ning Zhou ,  Haoming Rong ,  Korey W. Karls ,  Matthew T. Scholz ,  Daniel R. McIntyre ,  Derek J. Dehn

IPC: B32B27/12 ,  B32B27/36 ,  B32B27/22 ,  B32B37/22

Abstract: Multilayer articles include a fibrous web and a barrier film directly bonded to the fibrous web; wherein the fibrous web includes fibers that include natural fibers, synthetic fibers, or combinations thereof; wherein the synthetic fibers comprise a synthetic thermoplastic polymer selected from an aliphatic polyester, an aromatic polyester, a polyamide, and combinations thereof; and wherein the barrier film includes a thermoplastic aliphatic polyester, a polyvinyl alkanoate polymer having a Tg of no greater than 70 C; and a non-lactide plasticizer having an acid number of no greater than 10 and having a weight average molecular weight of no greater than 5000 g/mol.