公开(公告)号：EP2831565B1

公开(公告)日：2019-01-23

申请号：EP13768319.9

申请日：2013-03-26

Applicant: Innovative Science Tools, Inc.

Inventor： MICHEELS, Ronald H. ,  LEE, Don J.

IPC: G01N21/3563 ,  G01N21/3577 ,  G01N21/359 ,  G02B6/42 ,  G01N21/85 ,  G01N21/95 ,  G01J3/02 ,  G01N21/47 ,  G01J3/18

公开(公告)号：EP3527969A2

公开(公告)日：2019-08-21

申请号：EP19162638.1

申请日：2013-03-26

Applicant: Innovative Science Tools, Inc.

Inventor： MICHEELS, Ronald H. ,  LEE, Don J.

IPC: G01N21/3563 ,  G01N21/3577 ,  G01N21/359 ,  G02B6/42 ,  G01N21/85 ,  G01N21/95 ,  G01J3/02 ,  G01J3/10 ,  G01J3/42

Abstract: An optical analyzer system for identifying solid and liquid materials use near-infrared transmission spectroscopy combined with multivariate calibration methods for analysis of the spectral data. The device includes an optical concentrator (310) to increase efficiency of light transmission from the light source (305) through a sample aperture (320) to a sample holder (130). Near-infrared transmission spectroscopy is employed within either the 700 - 1100 nm or the 900 - 1700 nm wavelength range to identify solid or liquid materials and determine whether they match specific known materials. Uses include identifying solid (including powdered) and liquid materials with a fast measurement cycle time of about 2 to 15 seconds and with a method that requires no sample preparation, as well as quantitative analysis to determine the concentration of one or more chemical components in a solid or liquid sample that consists of a mixture of components. A primary application of such analysis includes detection of counterfeit drug tablets, capsules and liquid medications.

公开(公告)号：EP3527969A3

公开(公告)日：2019-11-20

申请号：EP19162638.1

申请日：2013-03-26

Applicant: Innovative Science Tools, Inc.

Inventor： MICHEELS, Ronald H. ,  LEE, Don J.

IPC: G01N21/3563 ,  G01N21/3577 ,  G01N21/359 ,  G02B6/42 ,  G01N21/85 ,  G01N21/95 ,  G01J3/02 ,  G01J3/10 ,  G01J3/42

Abstract: An optical analyzer system for identifying solid and liquid materials use near-infrared transmission spectroscopy combined with multivariate calibration methods for analysis of the spectral data. The device includes an optical concentrator (310) to increase efficiency of light transmission from the light source (305) through a sample aperture (320) to a sample holder (130). Near-infrared transmission spectroscopy is employed within either the 700 - 1100 nm or the 900 - 1700 nm wavelength range to identify solid or liquid materials and determine whether they match specific known materials. Uses include identifying solid (including powdered) and liquid materials with a fast measurement cycle time of about 2 to 15 seconds and with a method that requires no sample preparation, as well as quantitative analysis to determine the concentration of one or more chemical components in a solid or liquid sample that consists of a mixture of components. A primary application of such analysis includes detection of counterfeit drug tablets, capsules and liquid medications.

公开(公告)号：EP2831566B1

公开(公告)日：2019-05-01

申请号：EP13768596.2

申请日：2013-03-26

Applicant: Innovative Science Tools, Inc.

Inventor： MICHEELS, Ronald H. ,  LEE, Don J.

IPC: G01N21/3563 ,  G01N21/3577 ,  G01J3/10 ,  G01N21/359 ,  G01J3/02 ,  G01J3/42 ,  G01N21/95

公开(公告)号：EP2831566A1

公开(公告)日：2015-02-04

申请号：EP13768596.2

申请日：2013-03-26

Applicant: Innovative Science Tools, Inc.

Inventor： MICHEELS, Ronald H. ,  LEE, Don J.

IPC: G01N21/35

CPC classification number: G01N21/359 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/10 ,  G01J3/42 ,  G01N21/3563 ,  G01N21/3577 ,  G01N21/9508 ,  G01N2201/06153 ,  G01N2201/0627 ,  G01N2201/0631

Abstract: A device and method for identifying solid and liquid materials use near-infrared transmission spectroscopy combined with multivariate calibration methods for analysis of the spectral data. Near-infrared transmission spectroscopy is employed within either the 700-1100 nm or the 900-1700 nm wavelength range to identify solid or liquid materials and determine whether they match specific known materials. Uses include identifying solid (including powdered) and liquid materials with a fast measurement cycle time of about 2 to 15 seconds and with a method that requires no sample preparation, as well as quantitative analysis to determine the concentration of one or more chemical components in a solid or liquid sample that consists of a mixture of components. A primary application of such analysis includes detection of counterfeit drug tablets, capsules and liquid medications.

公开(公告)号：EP2831565A1

公开(公告)日：2015-02-04

申请号：EP13768319.9

申请日：2013-03-26

Applicant: Innovative Science Tools, Inc.

Inventor： MICHEELS, Ronald H. ,  LEE, Don J.

IPC: G01N21/35

CPC classification number: G01N21/255 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/18 ,  G01N21/3563 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/8507 ,  G01N21/9508 ,  G01N2021/475 ,  G01N2021/4759 ,  G01N2201/0627 ,  G01N2201/0631 ,  G02B6/4298

Abstract: A device and method for identifying solid and powdered materials use near-infrared reflection spectroscopy combined with multivariate calibration methods for analysis of the spectral data. Near-infrared reflection spectroscopy is employed within either the 700 - 1100 nm or the 900 - 1700 nm wavelength range to identify solid or powdered materials and determine whether they match specific known materials. Uses include identifying solid and powdered materials with a fast measurement cycle time of about 2 to 15 seconds and with a method that requires no sample preparation, as well as quantitative analysis to determine the concentration of one or more chemical components in a solid or powdered sample that consists of a mixture of components. A primary application involving identification analysis verification of the identify and purity of powdered materials used for fabricating drug tablets and capsules for quality control purposes.