专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2021207643A1 MODIFIED POLYMER FILM SURFACES FOR SINGLE-USE BIOREACTOR BAGS AND BIOCONTAINMENT AND METHODS OF FORMING SAME 审中-公开
公开(公告)号：WO2021207643A1
公开(公告)日：2021-10-14
申请号：PCT/US2021/026643
申请日：2021-04-09
申请人： THE SECANT GROUP, LLC
发明人： GABRIELE, Peter D. , HARRIS, Jeremy J. , RADZINSKI, Scott , GINN, Brian , SMALLEY, Ryan R.
IPC分类号： B32B27/30 , B65D65/40 , C08J5/18 , C08J7/12 , C08J7/04 , B65D65/38
摘要： In some embodiments, a polymer film includes a base composition of poly(ethylene-vinyl acetate) and a surface composition comprising hydroxy groups. In some embodiments, a polymer film includes a base layer of a first composition of poly(ethylene-vinyl acetate), a surface layer at a surface of the base layer, and a coating layer of a second composition of a copolymer of glycerol and sebacic acid. The surface layer includes surface hydroxy groups converted from acetate groups of the poly(ethylene-vinyl acetate). The second composition is attached to the surface layer by ester bonds between carboxyl groups of the copolymer and the hydroxy groups. A single-use bioreactor bag includes a polymer film including a base composition of poly(ethylene-vinyl acetate) and a surface composition comprising hydroxy groups. A method of modifying a poly(ethylene-vinyl acetate) film includes converting acetate groups at a first surface of the poly(ethylene-vinyl acetate) film to hydroxy groups.

2. 发明申请

WO2021041865A1 ELECTROSPUN ANTI-ADHESION BARRIER 审中-公开
公开(公告)号：WO2021041865A1
公开(公告)日：2021-03-04
申请号：PCT/US2020/048481
申请日：2020-08-28
申请人： THE SECANT GROUP, LLC
发明人： HARRIS, Jeremy J. , ELY, Jared , TASCAN, Mevlut , GABRIELE, Peter D. , CRUMBLING, Todd
IPC分类号： A61L31/04 , A61L31/14
摘要： An article includes a fibrous mat of poly(glycerol sebacate) (PGS) resin and a resin of a hydrogel forming polymer, such as a polyvinyl alcohol (PVOH). Methods of making such articles include electrospinning a combination of PGS resin and PVOH resin to form nanofibers and depositing the nanofibers onto a surface to form the fibrous mat. The mat is suitable for a variety of medical uses, including as a barrier that can be deployed in surgical procedures.

3. 发明申请

WO2020041489A1 CONTROLLED-RELEASE URETHANE-ELASTOMERS FOR USE IN IMPLANTABLE PRODUCTS 审中-公开
公开(公告)号：WO2020041489A1
公开(公告)日：2020-02-27
申请号：PCT/US2019/047533
申请日：2019-08-21
申请人： THE SECANT GROUP, LLC
发明人： REED, Stephanie , SMOOT, Carissa , SHULL, Dennis , CRUMBLING, Todd , D'OTTAVIO, John , GABRIELE, Peter D. , HARRIS, Jeremy J. , NICHOLSON, Charles Brendan , ELY, Jared
IPC分类号： A61K9/20 , A61K31/522 , A61K47/34
摘要： A process forms an implantable product including poly(glycerol sebacate) urethane (PGSU) loaded with an active pharmaceutical ingredient (API). The process includes homogeneously mixing a flowable poly(glycerol sebacate) (PGS) resin with the API and a catalyst to form a resin blend. The process also includes homogeneously combining the resin blend with an isocyanate to form a reaction mixture and injecting the reaction mixture to form the PGSU loaded with the API. An implantable product includes a PGSU loaded with an API. In some embodiments, the implantable product includes at least 40% w/w of the API, and the implantable product releases the API by surface degradation of the PGSU at a predetermined release rate for at least three months under physiological conditions. In some embodiments, the PGSU is formed from a PGS reacted with an isocyanate at an isocyanate-to-hydroxyl stoichiometric (crosslinking) ratio in the range of 1:0.25 to 1:1.25.

4. 发明申请

WO2019143834A1 pH-MODULATING BIODEGRADABLE POLYMER AND POLY(GLYCEROL SEBACATE)-AUGMENTED CELL CULTURE MEDIA 审中-公开
公开(公告)号：WO2019143834A1
公开(公告)日：2019-07-25
申请号：PCT/US2019/014037
申请日：2019-01-17
申请人： THE SECANT GROUP, LLC
发明人： GABRIELE, Peter D. , HARRIS, Jeremy J. , NICHOLSON, Charles Brendan , LU, Steven , GINN, Brian
IPC分类号： C08J7/12 , C08K3/26 , C08K3/32 , C08G63/685 , C08K5/17 , A61L27/44 , C08G63/91 , C08L67/00
CPC分类号： C12N5/0018 , A61L27/18 , A61L27/38 , A61L27/50 , A61L27/58 , C08G63/6854 , C08G63/914 , C08K3/26 , C08K3/32 , C08K5/175 , C08L67/00 , C12N2500/32 , C12N2500/50 , C08L89/00
摘要： A pH-modulating poly(glycerol sebacate) composition includes poly(glycerol sebacate) and at least one pH-modulating agent associated with the poly(glycerol sebacate). A process of making a pH-modulating poly(glycerol sebacate) composition includes forming a poly(glycerol sebacate) by a water-mediated reaction from glycerol and sebacic acid and associating at least one pH-modulating agent with the poly(glycerol sebacate). A process of modulating a pH of a buffered aqueous solution includes placing a pH-modulating poly(glycerol sebacate) composition in a buffered aqueous solution. The pH-modulating agent is released into the buffered aqueous solution during degradation of the poly(glycerol sebacate) to reduce a decrease in pH of the buffered aqueous solution caused by degradation of the poly(glycerol sebacate).

5. 发明申请

WO2018223007A1 DOPED BIODEGRADABLE ELASTOMER FOR DOWNHOLE APPLICATIONS 审中-公开
公开(公告)号：WO2018223007A1
公开(公告)日：2018-12-06
申请号：PCT/US2018/035619
申请日：2018-06-01
申请人： THE SECANT GROUP, LLC , CDI ENERGY PRODUCTS, INC.
发明人： GABRIELE, Peter D. , SHULL, Dennis , PIPPERT, Fred B.
IPC分类号： C09K8/035
CPC分类号： E21B33/1208 , C08K2201/018 , C08L67/00 , C09K8/035 , E21B33/00 , E21B33/134
摘要： Compositions and methods are provided that are beneficial for use in downhole applications, especially oil and gas well bores. A composition includes an elastomer doped with a dopant. The presence of the dopant increases a rate of microbial degradation of the elastomer by a microbe. A method includes forming an article including a doped polymer. The doped polymer includes an elastomer doped with a dopant. The method also includes placing the article in a service environment. The presence of the dopant in the doped polymer increases a rate of microbial degradation of the elastomer by a microbe in the service environment.

6. 发明申请

WO2017147059A1 SOLID FOAM PRODUCTS AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：固体泡沫产品及其制造方法
公开(公告)号：WO2017147059A1
公开(公告)日：2017-08-31
申请号：PCT/US2017/018685
申请日：2017-02-21
申请人： THE HERSHEY COMPANY
发明人： SHAH, Utkarsh , MONGIA, Gagan , PASCUA CUBIDES, Yvette Thibault
IPC分类号： A23L2/40 , A23L2/52 , A23L2/60 , A23G1/56
CPC分类号： A23G1/56 , A23G1/52 , A23L2/66 , A23P30/40 , A23G2220/02 , A23G2200/10
摘要： An air-stable edible solid foam product includes at least one sweetener. In some embodiments, the air-stable edible solid foam is free of a whipping agent, and the foaming occurs by vacuum expansion. In some embodiments, the air-stable edible foam product includes at least one proteinaceous whipping agent derived from a plant source and the foaming occurs by whipping. A method of enhancing a beverage includes contacting a solid foam beverage enhancer including at least one sweetener and at least one flavoring agent to the beverage and disintegrating the solid foam beverage enhancer in the beverage within a predetermined period of time. Methods of making an air-stable edible solid foam product are also disclosed.
摘要翻译：空气稳定的食用固体泡沫产品包含至少一种甜味剂。在一些实施方案中，空气稳定的可食用固体泡沫体不含搅打剂，并且发泡通过真空膨胀发生。在一些实施方案中，空气稳定的可食用泡沫产品包含至少一种源自植物来源的蛋白质鞭打剂，并且通过搅打来发泡。增强饮料的方法包括使包含至少一种甜味剂和至少一种调味剂的固体泡沫饮料增强剂与饮料接触并在预定时间段内使饮料中的固体泡沫饮料增强剂崩解。还公开了制造空气稳定的可食用固体泡沫产品的方法。

7. 发明申请

WO2014164977A1 DIFFERENTIAL ASSEMBLY FOR VEHICLES 审中-公开
标题翻译：机动车差速装置
公开(公告)号：WO2014164977A1
公开(公告)日：2014-10-09
申请号：PCT/US2014/023993
申请日：2014-03-12
申请人： MANA INDUSTRIES, INC.
发明人： WRONA, Matthew Robert , XU, Qin
IPC分类号： F16H48/00
CPC分类号： F16H48/22 , F16H48/08 , F16H48/28 , F16H48/40 , F16H2048/207
摘要： A differential assembly includes a differential housing, two side gears, at least one output hub, and at least one pinion gear assembly. When a torque input is provided to the first side gear, eccentric contact surfaces on the first side gear and the output hub contact under compression forces, and compression forces between the outer cylindrical surface of the first side gear and an inner cylindrical surface of the differential housing and between the outer cylindrical surface of the first output hub and the inner cylindrical surface of the differential housing cause frictional forces between the differential housing and the first side gear and between the differential housing and the first output hub to provide a torque bias to the differential assembly. In some embodiments, the differential housing includes a second output hub and eccentric contact surfaces on the second side gear and the second output hub.
摘要翻译：差速器组件包括差速器壳体，两个侧齿轮，至少一个输出轮毂和至少一个小齿轮组件。当向第一侧齿轮提供转矩输入时，第一侧齿轮和输出轮毂上的偏心接触表面以压缩力接触，并且第一侧齿轮的外圆柱形表面与差速器的内圆柱形表面之间的压缩力壳体之间并且在第一输出轮毂的外圆柱形表面和差速器壳体的内圆柱形表面之间引起差速器壳体和第一侧齿轮之间以及差速器壳体和第一输出轮毂之间的摩擦力，以向差分装配。在一些实施例中，差速器壳体包括第二输出轮毂和第二侧齿轮和第二输出轮毂上的偏心接触表面。

8. 发明申请

WO2013013132A1 ALIPHATIC POLYCARBONATE EXTRUSION COATINGS 审中-公开
标题翻译：阿拉伯聚碳酸酯挤出涂料
公开(公告)号：WO2013013132A1
公开(公告)日：2013-01-24
申请号：PCT/US2012/047565
申请日：2012-07-20
申请人： NOVOMER, INC. , SHEPARD, Peter , NAIK, Sanjeev , MAHONEY, James
发明人： SHEPARD, Peter , NAIK, Sanjeev , MAHONEY, James
IPC分类号： B32B27/36
CPC分类号： B32B27/365 , B32B27/08 , B32B27/10 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B2270/00 , B32B2307/7242 , B32B2553/00
摘要： A laminate includes paper or paperboard and at least one extrusion-coated layer including at least one aliphatic polycarbonate. In some embodiments, the extrusion-coated layer substantially includes only an aliphatic polycarbonate. In some embodiments, the extrusion-coated layer includes a polymer blend of an aliphatic polycarbonate and at least one other polymer, which may also be an aliphatic polycarbonate. In some embodiments, the extrusion-coated layer is applied without a tie layer. In some embodiments, the aliphatic polycarbonate is poly(ethylene carbonate). In some embodiments, the aliphatic polycarbonate is poly(propylene carbonate). In other embodiments, the aliphatic polycarbonate is not poly(propylene carbonate).
摘要翻译：层压体包括纸或纸板以及包含至少一种脂族聚碳酸酯的至少一个挤出涂覆层。在一些实施方案中，挤出涂覆层基本上仅包含脂族聚碳酸酯。在一些实施方案中，挤出涂覆层包括脂族聚碳酸酯和至少一种其它聚合物的聚合物共混物，其也可以是脂族聚碳酸酯。在一些实施方案中，施加挤出涂层而不用粘结层。在一些实施方案中，脂族聚碳酸酯是聚（碳酸亚乙酯）。在一些实施方案中，脂族聚碳酸酯是聚（碳酸丙烯酯）。在其它实施方案中，脂族聚碳酸酯不是聚（碳酸丙烯酯）。

9. 发明申请

WO2021127121A1 SCORED CANDY BAR WRAPPER AND METHOD OF OPENING SAME 审中-公开
公开(公告)号：WO2021127121A1
公开(公告)日：2021-06-24
申请号：PCT/US2020/065518
申请日：2020-12-17
申请人： THE HERSHEY COMPANY
发明人： FARMER, Joel , HENDRICKS, William J.
IPC分类号： A23G1/50 , A23G1/54 , A23G3/54
摘要： A process of forming a candy bar wrapper includes forming a primary score line in a film material and cutting the film material to form the candy bar wrapper. The primary score line extends in a predetermined direction. The film material comprising at least one film layer, a film thickness, a first film surface, and a second film surface opposite the first film surface. The candy bar wrapper has a film length, a film width from a first end of the candy bar wrapper to a second end of the candy bar wrapper. The primary score line is located to permit the simultaneous breaking of a candy bar and splitting of the candy bar wrapper to separate the candy bar wrapper into two pieces in a wrapped candy bar product. A candy bar wrapper and a wrapped candy bar product are also disclosed.

10. 发明申请

WO2020206228A1 HUMAN CELL-DEPOSITED EXTRACELLULAR MATRIX COATINGS FOR TEXTILES AND FIBERS 审中-公开
公开(公告)号：WO2020206228A1
公开(公告)日：2020-10-08
申请号：PCT/US2020/026547
申请日：2020-04-03
申请人： THE SECANT GROUP, LLC
发明人： GINN, Brian , GABRIELE, Peter D. , HARRIS, Jeremy J.
IPC分类号： C12N5/00 , C12N5/077 , A61L27/36 , A61L27/24
摘要： A process of forming a coated textile includes culturing human cells on a fiber of a textile such that the human cells produce and deposit human extracellular matrix (hECM) on the textile. The process also includes removing the human cells from the hECM to provide the coated textile of the textile and a coating comprising a residual of the hECM produced and deposited by the human cells on the textile during the culturing. A coated textile includes a textile and a coating on the textile. The coating includes hECM in a cell-deposited state in the coating. A solid-state bioreactor composition includes a poly(glycerol sebacate) (PGS) adduct. The PGS adduct includes PGS and a promoting factor or a promoting factor precursor. Another method includes implanting a coated textile in a human. The coated textile is an autograft. The coating includes hECM deposited by human cells from the human.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式