Fructus amomi identification method and application and system thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A kind of technology of amomum and test object, which is applied in the direction of measuring devices, instruments, scientific instruments, etc.
Active Publication Date: 2018-08-17
SHENZHEN INST FOR DRUG CONTROL SHENZHEN TESTING CENT OF MEDICAL DEVICES
View PDF2 Cites 3 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] There is a phenomenon that Amomum is mixed with closely related species, and the medicinal materials of Amomum with peel can be identified by the properties of the peel. However, there are a large number of samples of seed mass and some samples of Amomum and coarse powder in the commercially available Amomum. There is no technical means to determine the authenticity, and a technical method to identify such samples is urgently needed
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
[0058] Get Amomum test sample, extract volatile oil according to the following method:
[0059] Take 30g of amomum seed balls, crush them, put them in a 500ml round bottom flask, add 300ml of water and glass beads to count, shake and mix, connect the volatile oil measuring device, add water from the upper end of the measuring device to fill the scale part, and overflow into the flask until, Connect the reflux condenser, heat...
Embodiment 2
[0086] A kind of amomum identification method, comprises the following steps:
[0087] One, the preparation of reference substance solution:
[0088] Accurately weigh the bornyl acetate reference substance, dissolve and constant volume with an organic solvent, and obtain the reference substance solution;
[0090] Get known source amomum samples, make 28 batches of seed balls, sand rice and meal samples as test samples, extract volatile oil according to the method of embodiment 1, get test sample solution;
[0091] Three, identification: precision draw above-mentioned reference substance solution and need testing solution respectively, inject gas chromatograph respectively, measure according to the method for embodiment 1, and according to the standard of embodiment 1, described amomum test substance is basic identified, the results are shown in the table below.
[0092] Table 3 Judgment results of samples of seed mass, san...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention relates to a fructus amomi identification method and application and a system thereof, and belongs to the technical field of identification of a traditional Chinese medicine. The identification method comprises the following steps: (1) preparing a reference solution, to be more specific, accurately weighing a bornyl acetate reference substance, dissolving in an organic solvent and diluting with the organic solvent to a fixed volume to obtain the reference solution; (2) preparing a test product solution, to be more specific, taking a fructus amomi test product, and extracting volatile oil to obtain the test product solution; and (3) identifying, to be more specific, separately sucking the reference solution and the test product solution, respectively injecting the reference solution and the test product solution into a gas chromatograph for determination, and performing original identification on the fructus amomi test product according to a predetermined standard. The method can carry out the original identification on seed pellet, sand grain and coarse powder samples, and overcomes the problem that the identification of the authenticity of fructus amomi is difficultin a conventional technology. A basis for the identification and quality evaluation of the Fructus amomi is provided, and a reference is provided for scientific and comprehensive development of quality standards for the Fructus amomi.
Description
technical field [0001] The invention relates to the technical field of identification and identification of traditional Chinese medicines, in particular to an identification method of Amomum japonicus and its application and system. Background technique [0002] Amomum is the dry mature fruit of Amomum villosum Lour., Amomum xanthioides or Amomum longiligulare, a perennial herb of Zingiberaceae. Its capsule is oval, purple red when ripe, brown when dry, polygonal seed, with strong aroma, bitter and cool taste. Distributed in China's Fujian, Guangdong, Guangxi and Yunnan; cultivated or wild in shady and humid places in mountainous areas. The fruit is used for medicine, and the quality of Guangdong Yangchunsha is the best. It is mainly used for the treatment of stagnation of spleen and stomach, persistent food, abdominal pain, fullness, vomiting, cold diarrhea and cold dysentery. It is a commonly used traditional Chinese medicine with the same source of medicine and food. ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more
IPC IPC(8): G01N30/06G01N30/68
CPCG01N30/06G01N30/68
Inventor 苏畅谢耀轩关潇滢王淑红李君瑶王铁杰鲁艺
Owner SHENZHEN INST FOR DRUG CONTROL SHENZHEN TESTING CENT OF MEDICAL DEVICES
Login to view more 
Login to view more