发明名称 |
OPTICAL ANALYZER FOR IDENTIFICATION OF MATERIALS USING TRANSMISSION SPECTROSCOPY |
摘要 |
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. |
申请公布号 |
WO2013148656(A1) |
申请公布日期 |
2013.10.03 |
申请号 |
WO2013US33844 |
申请日期 |
2013.03.26 |
申请人 |
INNOVATIVE SCIENCE TOOLS, INC. |
发明人 |
MICHEELS, RONALD H.;LEE, DON J. |
分类号 |
G01N21/35 |
主分类号 |
G01N21/35 |
代理机构 |
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代理人 |
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地址 |
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