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    Spectroscopic System and Method Therefor
    2.
    发明申请
    Spectroscopic System and Method Therefor 有权

    公开(公告)号：US20210369119A1

    公开(公告)日：2021-12-02

    申请号：US16949466

    申请日：2020-10-30

    Applicant: Colgate-Palmolive Company

    Inventor： Deborah Ann Peru ,  Hrebesh Molly Subhash

    IPC: A61B5/00 ,  G01J3/02 ,  G02B6/04 ,  G01J3/06 ,  A61B5/145 ,  A61B5/1455 ,  G01J3/08 ,  G01J3/10 ,  G01N21/25 ,  G01J3/18 ,  G01J3/36 ,  G01N21/31 ,  G01J3/32

    Abstract: A spectroscopic system may include: a probe having a probe tip and an optical coupler, the optical coupler including an emitting fiber group and first and second receiving fiber groups, each fiber group having a first end and a second end, wherein the first ends of the fiber groups are formed into a bundle and optically exposed through the probe tip; a light source optically coupled to the second end of the emitting fiber group, the light source emitting light in at least a first waveband and a second waveband, the second waveband being different from the first waveband; a first spectrometer optically coupled to the second end of the first receiving fiber group and configured to process light in the first waveband; and a second spectrometer optically coupled to the second end of the second receiving fiber group and configured to process light in the second waveband.

    Polymer screening methods
    3.
    发明授权
    Polymer screening methods 有权

    公开(公告)号：US10591412B2

    公开(公告)日：2020-03-17

    申请号：US15328762

    申请日：2014-07-24

    Applicant: Colgate-Palmolive Company

    Inventor： Deborah Ann Peru ,  Rensl Dillon ,  Shira Pilch ,  Venda Porter Maloney ,  Lin Fei

    IPC: G01N21/35 ,  G01N21/84 ,  G01N21/359 ,  G01N21/17

    Abstract: This application is directed to methods of assessing polymer deposition on dental surfaces using near infrared spectroscopy, providing a rapid and efficient method to screen for and identify optimal polymers for use in oral care formulations, (i) near infra red (IR) absorption of a dental substrate is measured in the absence of a polymer under test, and subsequently of the test sample comprising the dental substrate contacted with the test polymer. After washing or rinsing the test sample near IR of it is determined again (iii). The IR absorption of the test polymer itself is also measured (ii). Through the comparison of the three measurements (i), (ii), and (iii) the degree of deposition and retention of the test polymer on the test sample is determined.

    Spectroscopic System and Method Therefor
    5.
    发明申请
    Spectroscopic System and Method Therefor 审中-公开

    公开(公告)号：US20190104942A1

    公开(公告)日：2019-04-11

    申请号：US15728553

    申请日：2017-10-10

    Applicant: Colgate-Palmolive Company

    Inventor： Deborah Ann Peru ,  Hrebesh Molly Subhash

    IPC: A61B5/00 ,  G01J3/02 ,  G02B6/04 ,  G01J3/06 ,  A61B5/145 ,  A61B5/1455

    Abstract: A spectroscopic system may include: a probe having a probe tip and an optical coupler, the optical coupler including an emitting fiber group and first and second receiving fiber groups, each fiber group having a first end and a second end, wherein the first ends of the fiber groups are formed into a bundle and optically exposed through the probe tip; a light source optically coupled to the second end of the emitting fiber group, the light source emitting light in at least a first waveband and a second waveband, the second waveband being different from the first waveband; a first spectrometer optically coupled to the second end of the first receiving fiber group and configured to process light in the first waveband; and a second spectrometer optically coupled to the second end of the second receiving fiber group and configured to process light in the second waveband.

    Fast Quantitative and Qualitative Analysis of Silicone Adhesive
    6.
    发明申请
    Fast Quantitative and Qualitative Analysis of Silicone Adhesive 有权
    硅胶粘合剂的快速定量和定性分析

    公开(公告)号：US20160290920A1

    公开(公告)日：2016-10-06

    申请号：US15035395

    申请日：2014-10-23

    Applicant: COLGATE-PALMOLIVE COMPANY

    Inventor： Deborah Ann Peru ,  Jason Nesta

    IPC: G01N21/3577 ,  G01N21/359

    CPC classification number: G01N21/3577 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/359 ,  G01N2201/12746 ,  G01N2201/129

    Abstract: This application is directed to a fast method of quantitatively and qualitatively validating the amount of silicone adhesive in a composition comprising silicone adhesive and silicone polymer which comprises of testing a sample of the composition with near IR or mid IR spectroscopy. The method can be extended to analyzing the amount of silicone adhesive in an oral care composition.

    Abstract translation: 本申请涉及一种定量和定性验证包含硅氧烷粘合剂和硅氧烷聚合物的组合物中硅氧烷粘合剂的量的快速方法，该组合物包括用近IR或中红外光谱测试组合物的样品。 该方法可以扩展到分析口腔护理组合物中的硅氧烷粘合剂的量。

    System and method for measuring color or shade of an object
    8.
    发明授权
    System and method for measuring color or shade of an object 有权

    公开(公告)号：US10568545B2

    公开(公告)日：2020-02-25

    申请号：US16047159

    申请日：2018-07-27

    Applicant: Colgate-Palmolive Company

    Inventor： Deborah Ann Peru ,  Hrebesh Molly Subhash

    IPC: A61C19/04 ,  A61B5/103 ,  A61B5/00 ,  G01J3/02 ,  G01J3/50 ,  G01J3/10 ,  A61C19/10

    Abstract: A color or shade assessment system and a method of assessing color or shade of an object. The system may include a color or shade measurement device having a probe portion terminating at a distal end, a light emitter assembly, and a light receiver assembly. Furthermore, a spacer including a sleeve extending from a proximal end to a distal end and defining a passageway may be coupled to the probe portion. The spacer may be alterable between (1) a first state in which the spacer is detached from the probe portion; and (2) a second state in which at least a portion of the probe portion extends into the central passageway of the sleeve and the distal end of the probe portion is located between the proximal and distal ends of the sleeve.

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