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Preparation method and testing method of tablets for treating gouty arthritis

A technology for gouty arthritis and tablets, which is applied in the field of tablet preparation and can solve the problems of lack of identification methods for drugs, etc.

Inactive Publication Date: 2018-03-06
JIANGSU KANION PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current drugs lack effective identification methods. Therefore, it is of great practical significance to provide a specific and accurate identification method for gout drugs.

Method used

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  • Preparation method and testing method of tablets for treating gouty arthritis
  • Preparation method and testing method of tablets for treating gouty arthritis
  • Preparation method and testing method of tablets for treating gouty arthritis

Examples

Experimental program
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preparation example Construction

[0101] The invention provides a preparation method of Qigui Tongfeng Tablets.

[0102] The invention provides a quality control method of Qigui Tongfeng Tablets.

[0103] The preparation method of a kind of Qigui gout tablet provided by this aspect is characterized in that it consists of Astragalus, Guizhi, Qinpi, Wujiapi, Wild Chrysanthemum, Haifengteng, Liu Jinu, Zhe Fritillaria, β-cyclodextrin, Dextrin, magnesium stearate, film-coating powder, made into tablets.

[0104] The Qigui Tongfeng Tablets are obtained by the following preparation method:

[0105] (1) Water extraction of volatile oil: Take 250g of cassia twig, 500g of Caulis chinensis, and 500g of wild chrysanthemum, grind them into the coarsest powder, add 6 to 12 times the amount of water to extract for 1.5 to 6 hours, and collect the volatile oil;

[0106] (2) Inclusion of volatile oil: Use 2.30-3.10g of β-cyclodextrin to grind for 15-30min at 20°C-35°C, filter and dry to obtain inclusion compound of volatile o...

Embodiment 1

[0136] The investigation of embodiment 1 volatile oil extraction process

[0137] This project adopts the orthogonal design to optimize the process conditions, and investigates the three factors of medicinal material particle size, water addition and decoction time respectively, and uses the orthogonal table L9(3 3 ) for the test, the scheme is shown in Table 1, and the experimental methods and results are shown in Tables 2 and 3.

[0138] Table 1 Factor arrangement of extraction level of volatile oil

[0139]

[0140]

[0141] Detection index: Since chrysanthemum glycosides in wild chrysanthemums have antibacterial and hepatoprotective effects, the detection index takes chrysanthemum glycosides extraction rate as the investigation index. According to the quality standards of wild chrysanthemums, the content of chrysanthemum glycosides in wild chrysanthemums should not be less than 0.80%. The measured gallic acid content of the product is 1.81%; at the same time, the ex...

Embodiment 2

[0160] The investigation of embodiment 2 grinding method inclusion volatile oil technology

[0161] This project adopts the orthogonal design to optimize the process conditions. Taking the inclusion rate of volatile oil as an index, the ratio of water to β-cyclodextrin, the ratio of volatile oil to β-cyclodextrin, and grinding time are investigated. Influence of volatile oil inclusion, using orthogonal table L9(3 3 ) for the test, the scheme is shown in Table 4, and the experimental method and results are shown in Table 5.

[0162] Table 4 Factor arrangement of inclusion level of volatile oil

[0163]

[0164] Determination of Blank Recovery

[0165] Accurately measure 5ml of volatile oil, put 2 parts in parallel, put them in a 1000ml round bottom flask, add 500ml of water to both, shake and mix, connect the volatile oil tester and the reflux condenser. Add water from the upper end of the condenser tube to fill the scale part of the volatile oil tester, and overflow into...

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Abstract

The invention relates to the field of drugs, in particular to a preparation method and testing method of tablets for treating gouty arthritis. The testing method is obtained through screening with creative experiments, and in the testing method, through the screening of sample treatment methods and the selection of a developing solvent system, distinguishing specialization is good, the testing method is economical and applicable, a result can be quickly obtained, and the defects that existing thin-layer identification of cassia twig and cortex acanthopanacis has no specialization are overcome.In a content testing method, the test of the astragaloside content is added through the optimization of the test sample treatment methods, so that the quality of the product can be effectively controlled by means of the content testing method, and the practical production requirements can be met.

Description

technical field [0001] The invention relates to the field of medicines, in particular to a preparation method and detection method of a tablet for treating gouty arthritis. Background technique [0002] Gouty arthritis is a group of metabolic diseases caused by the disorder of purine metabolism, excessive production of uric acid and / or decreased excretion of uric acid, and continuous increase of blood uric acid level, resulting in the deposition of urate crystals in joints and soft tissues. Its main clinical manifestations are recurrent acute gouty arthritis, chronic gouty arthritis, tophi, gouty nephropathy, and joint deformity and dysfunction in severe cases. [0003] Clinical understanding of gouty arthritis: For those with yang energy, the essence will nourish the mind, and the softness will nourish the tendons. Yang Qi is the basis of body function. Damage it, consume it, then Qi deficiency and Yang will be weak, leading to low viscera function, causing various diseas...

Claims

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Application Information

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IPC IPC(8): A61K36/8966A61K9/28G01N30/90G01N30/74A61P19/02A61P19/06
Inventor 萧伟张小强李英李璐吴云廉源沛丁岗王振中
Owner JIANGSU KANION PHARMA CO LTD
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