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公开(公告)号：US10016501B2
公开(公告)日：2018-07-10
申请号：US14703911
申请日：2015-05-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew T. Scholz
IPC: A61K47/10 , A61K31/194 , A61K47/18 , A61K31/185 , A61K31/191 , A61K31/155 , A61K31/685 , A61K31/085 , A61K31/14 , A61K33/38 , A61J1/00 , B65D21/08 , A61K31/785
CPC classification number: A61K47/10 , A01N25/04 , A01N47/44 , A61J1/00 , A61K9/0014 , A61K9/06 , A61K31/085 , A61K31/14 , A61K31/155 , A61K31/185 , A61K31/191 , A61K31/194 , A61K31/685 , A61K31/785 , A61K33/38 , A61K45/06 , A61K47/183 , A61K47/186 , A61K47/34 , B65D21/086 , Y02A50/473
Abstract: Antimicrobial compositions, especially those useful when applied topically, particularly to mucosal tissues (i.e., mucous membranes), including a cationic antiseptic such as biguanides and bisbiguanides such as chlorhexidine and its various salts including but not limited to the digluconate, diacetate, dimethosulfate, and dilactate salts; polymeric quaternary ammonium compounds such as polyhexamethylenebiguanide; silver and various silver complexes; small molecule quaternary ammonium compounds such as benzalkoium chloride and alkyl substituted derivatives; di-long chain alkyl (C8-C18) quaternary ammonium compounds; cetylpyridinium halides and their derivatives; benzethonium chloride and its alkyl substituted derivatives; and octenidine. 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).
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公开(公告)号：US20170105879A1
公开(公告)日：2017-04-20
申请号：US15392058
申请日：2016-12-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew T. Scholz , Patricia A. Eull , Kenneth A. Peterson , Tony J. Kaufman
CPC classification number: A61F13/0216 , A61F13/00051 , A61F13/00063 , A61F13/0203 , A61F13/0226 , A61F13/023 , A61F2013/00174 , A61F2013/00285 , A61M35/00
Abstract: Medical dressings and medical dressing kits that can be used to proved positive pressure wound therapy. The medical dressings include one or more normally-closed valves. The medical dressing kits may further include fittings.
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公开(公告)号：US20150245871A1
公开(公告)日：2015-09-03
申请号：US14428663
申请日：2013-09-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew T. Scholz , Nicholas R. Powley , Ranjani V. Parthasarathy
IPC: A61B19/08
CPC classification number: A61B46/00 , A61B46/40 , A61B2017/086 , A61B2046/205 , A61F5/00 , A61F5/37
Abstract: Surgical incise drapes including incision edge protectors are described. Methods of protecting the exposed edges of a surgical incision are also discussed.
Abstract translation: 描述了包括切口边缘保护器在内的手术切口。 还讨论了保护手术切口的暴露边缘的方法。
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公开(公告)号：US20150165097A1
公开(公告)日：2015-06-18
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
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部分溶于载体。 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的阳离子抗微生物剂以及制备该组合物的方法。
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公开(公告)号：US20140210141A1
公开(公告)日：2014-07-31
申请号：US14231175
申请日：2014-03-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Eric M. Moore , John D. Stelter , Michael R. Berrigan , Francis E. Porbeni , Matthew T. Scholz , Kevin D. Landgrebe , Korey W. Karls , Sian F. Fennessey , Jay M. Jennen
IPC: D06M10/00
CPC classification number: D06M10/00 , B29C47/00 , B29C47/0014 , B29C47/0021 , B29C47/003 , B29C47/0054 , B29C47/0057 , B29L2007/002 , B29L2031/731 , D01D5/0023 , D01F1/10 , D01F6/92 , D04H1/4291 , D04H1/435 , D04H1/485 , D04H3/007 , D04H3/011 , D04H3/11 , D04H3/16 , Y10T442/60 , Y10T442/608 , Y10T442/68 , Y10T442/681 , Y10T442/689 , Y10T442/697
Abstract: Dimensionally stable nonwoven fibrous webs include a multiplicity of continuous fibers formed from one or more thermoplastic polyesters and polypropylene in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 10% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. A spunbond process may be used to produce substantially continuous fibers that exhibit molecular orientation. A meltblown process may be used to produce discontinuous fibers that do not exhibit molecular orientation. In some embodiments, the fibers comprise a viscosity modifier and/or an anionic surfactant. The webs may be used as articles for filtration, sound absorption, thermal insulation, surface cleaning, cellular growth support, drug delivery, personal hygiene, medical apparel, or wound dressing.
Abstract translation: 尺寸稳定的非织造纤维幅材包括由一种或多种热塑性聚酯和聚丙烯形成的多种连续纤维，其量大于纸幅重量的0％且不大于10％。 当幅材加热至高于纤维的玻璃化转变温度的温度时，幅材具有至少一个尺寸，其在幅材的平面中减小不超过10％。 纺粘方法可用于产生显示分子取向的基本上连续的纤维。 可以使用熔喷法来制造不显示分子取向的不连续纤维。 在一些实施方案中，纤维包含粘度调节剂和/或阴离子表面活性剂。 纤维网可以用作过滤，吸声，隔热，表面清洁，细胞生长支持，药物递送，个人卫生，医疗服装或伤口敷料的制品。
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Patent Agency Ranking
公开(公告)号：US20130302395A1
公开(公告)日：2013-11-14
申请号：US13931460
申请日：2013-06-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jeffrey F. Andrews , Matthew T. Scholz , Joseph A. Tucker , Kaveh Pournoor
CPC classification number: A01N25/08 , A01N37/12 , A61L26/0066 , A61L31/08 , A61L31/16 , Y10T442/2525 , A01N2300/00
Abstract: Antimicrobial articles that include a fatty acid monoester and an enhancer are described that are effective for killing at least 99.9% of microorganisms on the surface of the article.
Abstract translation: 描述了包含脂肪酸单酯和增强剂的抗微生物制品，其有效地杀死制品表面上的至少99.9％的微生物。
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公开(公告)号：US11940651B2
公开(公告)日：2024-03-26
申请号：US17309683
申请日：2019-12-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Timothy J. Hebrink , Stephen P. Maki , Michael E. Griffin , Anna C. Hamlin , Justin M. Mazzoni , Christopher A. Merton , Matthew T. Scholz
CPC classification number: G02B6/102 , A61L2/10 , A61L2/26 , C02F1/32 , C02F2201/3228 , C02F2303/04
Abstract: A light guide comprising a polymeric layer at least 25 percent transmissive over at least a 30 nm bandwidth in a wavelength range from 180 to 280 nm over a distance of at least 100 micrometers and visible light transparent reflecting layers (UV-C mirror) that are at least 50 percent reflective over at least 30 nm bandwidth in a wavelength range from 180 to 280 nm over an incident light angle of 0 to 90 degrees and that are at least 25 percent transmissive of visible light over at least 30 nm bandwidth in a wavelength range of 400 to 800 nm over an incident light angle of 0 to 90 degrees. The light guide is useful, for example, for antimicrobial surfaces.
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公开(公告)号：US20220026633A1
公开(公告)日：2022-01-27
申请号：US17309683
申请日：2019-12-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Timothy J. Hebrink , Stephen P. Maki , Michael E. Griffin , Anna C. Hamlin , Justin M. Mazzoni , Christopher A. Merton , Matthew T. Scholz
Abstract: A light guide comprising a polymeric layer at least 25 percent transmissive over at least a 30 nm bandwidth in a wavelength range from 180 to 280 nm over a distance of at least 100 micrometers and visible light transparent reflecting layers (UV-C mirror) that are at least 50 percent reflective over at least 30 nm bandwidth in a wavelength range from 180 to 280 nm over an incident light angle of 0 to 90 degrees and that are at least 25 percent transmissive of visible light over at least 30 nm bandwidth in a wavelength range of 400 to 800 nm over an incident light angle of 0 to 90 degrees. The light guide is useful, for example, for antimicrobial surfaces.
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公开(公告)号：US10941252B2
公开(公告)日：2021-03-09
申请号：US16345809
申请日：2017-10-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Hannah C. Cohen , Amanda C. Engler , Ranjani V. Parthasarathy , Haoming Rong , Ramesh C. Kumar , Matthew T. Scholz , James P. Dizio , Audrey A. Sherman , Richard G. Hansen , Douglas A. Hanggi , Dale J. Case , David Duane Johnson
IPC: C08G77/46 , C08G77/458 , C08K5/00 , C08G64/18
Abstract: A copolymer composition that includes a silicone copolymer, methods of making the composition, and articles that include the composition, wherein the copolymer composition includes a silicone copolymer having a backbone composition that includes: silicone segments in an amount of 5 wt-% to 40 wt-%, based on the total weight of the silicone copolymer; hydrophilic segments in an amount of 40 wt-% to 75 wt-%, based on the total weight of the silicone copolymer; and reinforcing segments in an amount of 5 wt-% to 30 wt-%, based on the total weight of the silicone copolymer, wherein the reinforcing segments are derived from the reaction of one or more chain extenders with one or more multi-functional isocyanates, multi-functional carboxylic acids, multi-functional anhydrides, multi-functional esters, and/or multi-functional acid halides; wherein the silicone segments, hydrophilic segments, and reinforcing segments are connected through urea, urethane, amide, and/or oxamide linkages; wherein the hydrophilic segments and the reinforcing segments are present in a weight ratio of 1.8:1 to 8:1; and the hydrophilic segments and the silicone segments are present in a weight ratio of 1.3:1 to 4.5:1.
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公开(公告)号：US20200316239A1
公开(公告)日：2020-10-08
申请号：US15733310
申请日：2018-12-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Sarah J. Davis , Caleb T. Nelson , Jodi L. Connell , Joshua D. Erickson , Jeffrey D. Smith , Jay R. Goetz , Nicholas R. Powley , Matthew T. Scholz
Abstract: A system and methods for sterilizing and drying contaminated articles, particularly medical articles, and more particularly the hollow internal areas of medical instruments or lumens of medical endoscopes. 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 connected to the plasma generator applies an electrode energy density between the electrode and the shield. A source of a sterilizing gas precursor provides a flow of the sterilizing gas precursor through the plasma generator to generate a plasma, thereby forming a sterilizing gas including acidic and/or oxidizing species. The contaminated article is exposed to the sterilizing gas for a time sufficient to achieve a desired degree of sterilization. A turbulent flow of a drying gas is used to dry the contaminated article alternately with the exposure of the contaminated article to the sterilizing gas.
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