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Near-infrared spectroscopy-based quality non-destructive rapid detection device for bottled oral liquid

A near-infrared spectroscopy and detection device technology is applied in the field of non-destructive and rapid detection devices for the quality of bottled oral liquid to achieve the effect of improving detection accuracy

Inactive Publication Date: 2020-02-04
TIANJIN UNIV OF TRADITIONAL CHINESE MEDICINE
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

At present, there is no report on non-destructive testing devices based on near-infrared spectroscopy for non-opening of oral liquid bottles

Method used

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  • Near-infrared spectroscopy-based quality non-destructive rapid detection device for bottled oral liquid

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] The purpose of the present invention is to provide a non-destructive rapid detection device for the quality of bottled oral liquid based on near-infrared spectroscopy, which can realize rapid and on-site non-destructive detection of the quality of oral liquid without opening the bottle.

[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in deta...

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Abstract

The invention discloses a near-infrared spectroscopy-based quality non-destructive rapid detection device for bottled oral liquid, and relates to the technical field of oral liquid quality analysis, and the device comprises a near-infrared light source, an incident optical fiber, a plurality of receiving optical fibers, a photodetector, a computer and a light-shielding device, wherein the near-infrared light source is transmitted to one end of the sample through the incident optical fiber, the other end of the sample is connected to the photodetector through the plurality of receiving opticalfibers, and the incident optical fiber and the plurality of receiving optical fibers are on the same level; the photodetector is also connected to the computer and is used to convert the scattered light and transmitted light transmitted by the receiving optical fibers into an electrical signal; the computer is used to obtain the electrical signal transmitted by the photodetector, and detect the quality of the sample according to the electrical signal. The device provided by the invention can realize fast and non-destructive oral liquid quality inspection on the spot without opening the bottle.

Description

technical field [0001] The invention relates to the technical field of oral liquid quality analysis, in particular to a non-destructive rapid detection device for the quality of bottled oral liquid based on near-infrared spectroscopy. Background technique [0002] Oral liquid is one of the most common dosage forms of drugs, and it is widely used clinically. Therefore, it is necessary to test the quality consistency of oral solutions from different manufacturers or batches, as well as the quality differences caused by transportation and storage conditions. The quality inspection of oral liquid generally involves relative density, soluble solid content, pH value, active ingredient content and solution color, etc. Different indicators require specific detection methods, such as pycnometer method, refraction method, liquid chromatography, etc. These methods often require a cumbersome sample configuration process, a long analysis process, and difficult recovery of the tested sam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/359G01N21/3577
CPCG01N21/359G01N21/3577
Inventor 赵静崔彭帝李正
Owner TIANJIN UNIV OF TRADITIONAL CHINESE MEDICINE
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