Method for determining three active components in medicinal preparation

A technology of pharmaceutical preparations and active ingredients, applied in the field of quality control and component testing of traditional Chinese medicine, can solve the problems of lack of effective quality control of pharmaceutical preparations, achieve the effects of improving safety and reliability, broad application prospects, and ensuring quality
CN113447596AActive Publication Date: 2021-09-28HEHUANG PHARMA SHANGHAI

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HEHUANG PHARMA SHANGHAI
Publication Date
2021-09-28

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a method for determining three active components in a medicinal preparation, which comprises the following steps: adding water to dissolve the medicinal preparation, fixing the volume, performing shaking uniformly, performing filtering, detecting the obtained test solution by high performance liquid chromatography under double detection wavelengths, and determining the contents of the three active components in the test solution: catalpol, rehmannioside D and regallily glycoside B. The method for determining the three active components in the medicinal preparation is accurate, reliable, simple, convenient, rapid and good in stability and repeatability, provides a basis for systematic evaluation and quality control of the pharmaceutical preparation, provides a research basis for reasonable development and application of the pharmaceutical preparation, can more comprehensively guarantee the quality of the medicinal preparation, improves the safety and the reliability of the medicine are improved, and has a wide application prospect.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of traditional Chinese medicine quality control and component detection, and relates to a method for measuring three active components in a pharmaceutical preparation, in particular to three active components in a pharmaceutical preparation: catalpol, rehmanthin D and lilyside B HPLC detection method. Background technique

[0002] As the development of classic prescriptions of traditional Chinese medicine has become a research hotspot in the field of traditional Chinese medicine, relevant management departments have stipulated that classic prescriptions must be researched in strict accordance with the prescription, dosage and preparation process of ancient prescriptions. The pharmaceutical preparation of the research object of the present invention was first seen in the first part of "Synopsis of the Golden Chamber·Syndrome and Treatment of Yin and Yang Poison of Lily and Fox Confusion" by Zhang Zhongjing in...

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