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    Multi-Layered Devices for Analyte Detection
    4.
    发明申请
    Multi-Layered Devices for Analyte Detection 审中-公开

    公开(公告)号：US20150260658A1

    公开(公告)日：2015-09-17

    申请号：US14727911

    申请日：2015-06-02

    Applicant: Kimberly-Clark Worldwide, Inc.

    Inventor： Xuedong Song

    IPC: G01N21/78 ,  G01N33/84 ,  C12Q1/44

    CPC classification number: G01N21/78 ,  C12Q1/44 ,  G01N33/525 ,  G01N33/84 ,  G01N2021/752 ,  G01N2021/7759

    Abstract: A multi-layered device for detecting the presence or absence of an analyte within a test sample is described. The device includes a sensing layer and a control layer. The sensing layer is configured to support a reaction so as to exhibit a signal indicative of the presence or absence of the analyte in the test sample. The control layer is in fluid communication with and vertically adjacent to the sensing layer and includes a reagent capable of inhibiting the reaction and/or other unwanted side reactions at the sensing layer after a certain period of time by diffusive movement of the reagent from the control layer to the sensing layer.

    Triggerable compositions for two-stage, controlled release of proactive chemistry
    5.
    发明授权
    Triggerable compositions for two-stage, controlled release of proactive chemistry 有权
    用于两阶段，主动化学控制释放的可触发组合物

    公开(公告)号：US09119780B2

    公开(公告)日：2015-09-01

    申请号：US14066856

    申请日：2013-10-30

    Applicant: Kimberly-Clark Worldwide, Inc.

    Inventor： Xuedong Song ,  Yiming Weng

    IPC: A61K31/455 ,  A61K31/07 ,  A61K31/05 ,  A61K8/11 ,  A61K8/49 ,  A61K8/81 ,  A61Q19/00 ,  C11B9/00 ,  A61K47/48

    CPC classification number: A61K8/11 ,  A61K8/4926 ,  A61K8/73 ,  A61K8/8152 ,  A61K8/8182 ,  A61K31/05 ,  A61K31/07 ,  A61K31/455 ,  A61K2800/548 ,  A61K2800/56 ,  A61K2800/57 ,  A61Q13/00 ,  A61Q19/00 ,  C11B9/0015 ,  C11B9/003

    Abstract: A triggerable composition for two-stage, controlled release of a functional active chemical includes a trigonelline ester of a functional active with at least one hydroxyl group configured to release the functional active through a hydrolysis reaction upon contact with an aqueous medium, and an encapsulation material for encapsulating the trigonelline ester including a functional active, the encapsulation material triggerable to release the trigonelline ester upon the occurrence of an environmental stimulus. In other aspects, a viscous liquid or an absorbent article includes a triggerable composition for two-stage, controlled release of a functional active chemical, the composition including a trigonelline ester of a functional active with at least one hydroxyl group configured to release the functional active through a hydrolysis reaction upon contact with an aqueous medium, and an encapsulation material for encapsulating the trigonelline ester including a functional active.

    Abstract translation: 用于功能活性化学品的两阶段控制释放的可触发组合物包括具有至少一个羟基的官能活性的葫芦巴酯，其配置为在与水性介质接触时通过水解反应释放功能活性物质，并且包封材料 用于包封含有功能性活性物质的葫芦巴酯，所述包封材料在环境刺激发生时可触发释放葫芦巴酯。 在其它方面，粘性液体或吸收制品包括用于功能活性化学品的两阶段控制释放的可触发组合物，该组合物包含具有至少一个羟基的功能活性物质的葫芦巴酯，所述羟基被配置为释放功能活性化合物 通过与水性介质接触时的水解反应，以及用于包封含有功能活性物质的葫芦巴酯的包封材料。

    Triggerable Compositions For Two-Stage, Controlled Release of Proactive Chemistry
    6.
    发明申请
    Triggerable Compositions For Two-Stage, Controlled Release of Proactive Chemistry 有权
    可控组合物用于两阶段控制释放的主动化学

    公开(公告)号：US20150118294A1

    公开(公告)日：2015-04-30

    申请号：US14066856

    申请日：2013-10-30

    Applicant: Kimberly-Clark Worldwide, Inc.

    Inventor： Xuedong Song ,  Yiming Weng

    IPC: A61K8/11 ,  C11B9/00 ,  A61Q19/00 ,  A61K8/49 ,  A61K8/81

    CPC classification number: A61K8/11 ,  A61K8/4926 ,  A61K8/73 ,  A61K8/8152 ,  A61K8/8182 ,  A61K31/05 ,  A61K31/07 ,  A61K31/455 ,  A61K2800/548 ,  A61K2800/56 ,  A61K2800/57 ,  A61Q13/00 ,  A61Q19/00 ,  C11B9/0015 ,  C11B9/003

    Abstract: A triggerable composition for two-stage, controlled release of a functional active chemical includes a trigonelline ester of a functional active with at least one hydroxyl group configured to release the functional active through a hydrolysis reaction upon contact with an aqueous medium, and an encapsulation material for encapsulating the trigonelline ester including a functional active, the encapsulation material triggerable to release the trigonelline ester upon the occurrence of an environmental stimulus. In other aspects, a viscous liquid or an absorbent article includes a triggerable composition for two-stage, controlled release of a functional active chemical, the composition including a trigonelline ester of a functional active with at least one hydroxyl group configured to release the functional active through a hydrolysis reaction upon contact with an aqueous medium, and an encapsulation material for encapsulating the trigonelline ester including a functional active.

    Abstract translation: 用于功能活性化学品的两阶段控制释放的可触发组合物包括具有至少一个羟基的官能活性的葫芦巴酯，其配置为在与水性介质接触时通过水解反应释放功能活性物质，并且包封材料 用于包封含有功能性活性物质的葫芦巴酯，所述包封材料在环境刺激发生时可触发释放葫芦巴酯。 在其它方面，粘性液体或吸收制品包括用于功能活性化学品的两阶段控制释放的可触发组合物，该组合物包含具有至少一个羟基的功能活性物质的葫芦巴酯，所述羟基被配置为释放功能活性化合物 通过与水性介质接触时的水解反应，以及用于包封含有功能活性物质的葫芦巴酯的包封材料。

    AQUEOUS MEDIUM-SENSITIVE COATING COMPOSITIONS FOR TRIGGERED RELEASE OF ACTIVE INGREDIENTS AND VISUAL INDICATION FOR WETNESS
    7.
    发明申请
    AQUEOUS MEDIUM-SENSITIVE COATING COMPOSITIONS FOR TRIGGERED RELEASE OF ACTIVE INGREDIENTS AND VISUAL INDICATION FOR WETNESS 有权
    活性成分触发释放的水性中等敏感涂料组合物和视觉指示用于湿润

    公开(公告)号：US20140324004A1

    公开(公告)日：2014-10-30

    申请号：US14356547

    申请日：2012-11-07

    Applicant: Kimberly-Clark Worldwide, Inc.

    Inventor： Xuedong Song

    IPC: A61L15/56 ,  A61L15/28 ,  A61L15/20 ,  A61L15/46

    CPC classification number: A61L15/56 ,  A61F13/42 ,  A61F2013/422 ,  A61F2013/427 ,  B32B5/022 ,  B32B5/26 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2262/0253 ,  B32B2307/4026 ,  B32B2307/726 ,  B32B2555/00 ,  B32B2555/02 ,  C09D11/50 ,  G01N21/29 ,  G01N31/222

    Abstract: An absorbent article includes a topsheet layer, a backsheet layer and one absorbent core layer. The topsheet layer, absorbent core layer and backsheet layer each include a longitudinally directed side peripheral edge. The absorbent article further includes an aqueous medium-sensitive coating composition for triggered release of active ingredients from the absorbent article. The aqueous medium-sensitive coating composition is affixed to the absorbent article adjacent a longitudinally directed side peripheral edge. The coating composition includes a betaine ester or betaine ester derivative having a functional active group derived from a fragrance with a hydroxyl group, a color changing visual indicator chemistry, where the visual indicator chemistry is selected from at least one of the group of a pH indicator dye and pH adjuster, a thermochromic dye and a polarity-sensitive dye.

    Abstract translation: 吸收制品包括顶片层，底片层和一个吸收芯层。 顶片层，吸收芯层和底片层各自包括纵向定向的侧边缘。 吸收制品还包括用于从吸收制品触发释放​​活性成分的水性介质敏感性涂料组合物。 水性中等敏感性涂料组合物与纵向定向的侧边缘相邻地附着在吸收制品上。 涂料组合物包括具有衍生自具有羟基的香料的功能活性基团的变态甜菜碱酯或甜菜碱酯衍生物，变色视觉指示剂化学品，其中视觉指示剂化学选自pH指示剂中的至少一种 染料和pH调节剂，热变色染料和极性敏感染料。

    HIGH-CAPACITY SUPERABSORBENT MATERIALS AND METHODS OF MAKING SAME
    8.
    发明申请
    HIGH-CAPACITY SUPERABSORBENT MATERIALS AND METHODS OF MAKING SAME 有权

    公开(公告)号：US20240416321A1

    公开(公告)日：2024-12-19

    申请号：US18832032

    申请日：2022-02-28

    Applicant: Kimberly-Clark Worldwide, Inc.

    Inventor： Kaiyuan Yang ,  Xuedong Song ,  Teresa E. Peterson ,  Wade R. Thompson

    IPC: B01J20/26 ,  B01J20/30

    Abstract: Described herein are super absorbent materials (SAMs) and methods of making SAMs. The SAVs are copolymerized after formation of monomer complexes to incorporate select inorganic salts into the polymerized SAMS. The SAMs are copolymerized with select stable inorganic salts and/or with select redox active inorganic salts. The SAMS are copolymerized in a single-step polymerization process or in a staged polymerization process. The copolymer-based SAMs have significantly improved absorbance properties. The compositions and methods described herein are useful in a variety of absorbent products.

    PRODUCTS WITH MATERIALS THAT SHRINK IN ONE DIMENSION AND EXPAND IN ANOTHER DIMENSION
    9.
    发明申请
    PRODUCTS WITH MATERIALS THAT SHRINK IN ONE DIMENSION AND EXPAND IN ANOTHER DIMENSION 有权

    公开(公告)号：US20210059876A1

    公开(公告)日：2021-03-04

    申请号：US16982810

    申请日：2018-03-22

    Applicant: Kimberly-Clark Worldwide, Inc.

    Inventor： Jin Chen ,  Xuedong Song ,  William Clayton Bunyard ,  Andrew M. Long

    IPC: A61F13/537 ,  A61F13/49 ,  A61F13/47 ,  A61F13/15 ,  A61L15/42 ,  A61L15/26

    Abstract: A disposable absorbent product includes a double-network polymer element including a cross-linked, covalently-bonded polymer and a reversible, partially ionicly-bonded polymer, wherein the element has a moisture level less than or equal to 15 percent of the total weight of the element, wherein the element comprises a latent retractive force, and wherein the element is configured to release the retractive force to achieve a dimensional change in the disposable absorbent product with exposure of the element to an aqueous liquid. Manufacturing a disposable absorbent product includes producing a double-network hydrogel; elongating by force and dehydrating while still elongated the double-network hydrogel, wherein elongating and dehydrating captures a latent retractive force in the element; and positioning the element in a disposable absorbent product such that a dimensional change in the disposable absorbent product is achieved with exposure of the element to an aqueous liquid.

    MATERIALS THAT SHRINK IN ONE DIMENSION AND EXPAND IN ANOTHER DIMENSION
    10.
    发明申请
    MATERIALS THAT SHRINK IN ONE DIMENSION AND EXPAND IN ANOTHER DIMENSION 审中-公开

    公开(公告)号：US20200030479A1

    公开(公告)日：2020-01-30

    申请号：US16591943

    申请日：2019-10-03

    Applicant: Kimberly-Clark Worldwide, Inc.

    Inventor： Xuedong Song

    IPC: A61L15/22 ,  C08J5/18 ,  C08J3/24 ,  C08J3/075 ,  B29C61/00 ,  A61L27/20 ,  A61L27/16 ,  A61L15/28 ,  A61L15/24 ,  A61F13/53 ,  A61L27/52

    Abstract: A substrate includes a double-network polymer system including a cross-linked, covalently-bonded polymer and a reversible, partially ionicly-bonded polymer, wherein the substrate has a moisture level less than or equal to 15 percent of the total weight of the substrate, and wherein the substrate includes a latent retractive force. A method for manufacturing a substrate includes producing a double-network hydrogel including a cross-linked, covalently-bonded polymer and a reversible, ionicly-bonded polymer; elongating by force the double-network hydrogel in at least one direction; dehydrating while still elongated the double-network hydrogel to form a substantially-dehydrated double-network polymer system; and releasing the force to produce the substrate.

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