Near infrared spectrum technology based skin lipid content detection method

A technology of near-infrared spectroscopy and detection methods, which is applied in the use of spectral diagnosis, diagnostic recording/measurement, medical science, etc., can solve the problems of single test item and slow measurement speed, etc. Simple and convenient method

Inactive Publication Date: 2015-07-08
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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Problems solved by technology

[0004] In order to solve the problems of slow measurement speed and single test items in the prior art, the present invention proposes a skin sebum detection m

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  • Near infrared spectrum technology based skin lipid content detection method

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[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0018] like figure 1 As shown, the skin sebum detection method based on near-infrared spectroscopy technology includes the following steps:

[0019] Step 1: Collect near-infrared spectral information of skin oil samples: In order to ensure the accuracy and stability of the skin oil prediction model established later, a large amount of near-infrared spectral information of skin oil needs to be collected. This process requires the invitation of a large number (>100) of experimental volunteers. Use the near-infrared spectroscopy instrument to collect the spectral information of each skin, and select the range of significant oil absorption in the spectral band, and keep it on file.

[0020] Step 2, use a skin oil tester (SEBUMETER) to measure the corresponding skin oil content: each volunteer, after collecting the near-infrared spectrum information of his skin,...

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Abstract

The invention provides a near infrared spectrum technology based skin lipid content detection method, belongs to the field of study on near infrared spectrum technology, and aims at solving the problems of slow measurement and simple test items in the prior art as well as quickly and accurately synchronously measuring a plurality of components of the skin lipid content. The method comprises the steps of 1, acquiring near infrared spectrum information of a skin lipid sample; 2, measuring the corresponding skin lipid content by SEBUMENTER; 3, processing the spectrum information obtained in step 1; 4, building a skin lipid predication model; 5, detecting the skin lipid of other people, besides the model sample through the model after the predication model is built. As the achievement of the method, a skin detector based on the principle can be developed so as to promote to develop a new skin detector market.

Description

technical field [0001] The invention relates to a method for detecting skin oil content based on near-infrared spectrum technology, and belongs to the field of near-infrared spectrum technology research. Background technique [0002] The oil (i.e. sebum) secreted by the skin's sebaceous glands has the functions of moisturizing the skin and hair, preventing skin moisture from evaporating, and inhibiting and killing bacteria on the skin surface. By analyzing the sebum content of the skin surface, in addition to judging the skin type, it is also possible to infer the metabolism of the human body through the change of the sebum content, and make corresponding adjustments; at the same time, abnormal secretion of sebum or changes in the secretion components will lead to many skin diseases (such as acne, etc.), in order to study the relationship between sebum abnormalities and diseases, it is also necessary to first realize the measurement of sebum content. Therefore, the detectio...

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Application Information

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IPC IPC(8): A61B5/00
CPCA61B5/443A61B5/0075
Inventor 卢启鹏袁境泽丁海泉高洪智
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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