Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Quality control method for lingxian traumatic injury tablet

A quality detection method and a technology of weight ratio, applied in the field of medicine, can solve problems such as low accuracy and sensitivity, poor reproducibility, and cumbersome operation

Inactive Publication Date: 2014-09-03
SHAANXI BAIYUN PHARMA
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is cumbersome to operate, takes a long time, has poor reproducibility, and has low accuracy and sensitivity.

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
  • Quality control method for lingxian traumatic injury tablet
  • Quality control method for lingxian traumatic injury tablet
  • Quality control method for lingxian traumatic injury tablet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The present invention will be further described below in conjunction with the examples, but the protection scope of the present invention is not limited to the examples.

[0049] The content of two batches of Lingxian Dieda Tablets was detected according to the following detection method, and determined by high performance liquid chromatography.

[0050] Detection instruments: Elite high performance liquid chromatography, UV1201 ultraviolet detector.

[0051] Chromatographic conditions:

[0052] Chromatographic column: general C18 (200mm×4.6mm, 5μm) liquid chromatography column. The filler is SinoChromODS-BP;

[0053] Mobile phase: acetonitrile-tetrahydrofuran (25:10) mixture (mobile phase A), 0.1mol / L ammonium acetate solution (0.5m1 of glacial acetic acid per 1000ml) mobile phase B. Gradient elution, the flow phase is as follows:

[0054] time (min)

Mobile phase A(%)

Mobile phase B(%)

0

15

85

20

20

80

[0055]...

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

No PUM Login to View More

Abstract

The invention discloses a quality control method for a Lingxian traumatic injury tablet. The quality detection method is simple, feasible and high in repetitiveness; meanwhile, aconitine is used as a detection target, and the quality control on the Lingxian traumatic injury tablet is facilitated; the safety and the stability of the clinical use of the tablet are improved favorably.

Description

technical field [0001] The invention relates to a quality detection method for Lingxian Dieda Tablets, which belongs to the field of medicines. Background technique [0002] Lingxian Dieda Tablets have been included in the seventh volume of traditional Chinese medicine preparations in the "Drug Standards of the Ministry of Health". It has the functions of dispelling wind and dampness, promoting blood circulation and relieving pain. For paralysis of hands and feet, occasional pain, bruises, unbearable pain or paralysis embolism. [0003] Lingxian Dieda Tablets are film-coated, brown-black after removing the film-coating; taste bitter and slightly sweet. The prescription of Lingxian Dieda Tablets (1000 tablets) is as follows: Clematis 200g; Zhichuanwu 140g; Wulingzhi (stir-fried with vinegar) 140g. [0004] The preparation method of Lingxian Dieda Tablets is as follows: pulverize Wulingzhi (through a 100-mesh sieve) for later use. Add 10 times the amount of water to decoct ...

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
no application Login to View More
IPC IPC(8): G01N30/88
Inventor 梁刚陈东东
Owner SHAANXI BAIYUN PHARMA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com