Quality detection method of asiatic toddalia root gargle

A quality detection method and solution technology, which is applied in the field of quality detection of liquid in Longzhangkou, can solve the problems of easy decomposition, poor peak shape, low column efficiency, etc., achieve strict and reasonable process control, ensure the accuracy of the test, and ensure the accuracy sexual effect
CN102000209BActive Publication Date: 2012-05-30GUIYANG XINTIAN PHARMA CO LTD
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUIYANG XINTIAN PHARMA CO LTD
Publication Date
2012-05-30

Smart Images

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

Abstract

The invention discloses a quality detection method of asiatic toddalia root gargle, comprising the following steps of: (1) identifying the asiatic toddalia root gargle; and (2) measuring the content according to a high-efficiency liquid chromatography: A, performing of a chromatograph condition and system adaptability test; B, comparison product solution preparation: precisely weighting a proper amount of isoferulic acid comparison product and preparing into the solution containing 20 mug per 1ml by using 10% ethanol; C, preparation of a test sample solution; and D, application of a measuringmethod: precisely absorbing 10 mul of the comparison production solution and 10 mul of the test sample solution, injecting in a liquid chromatograph for measuring, wherein every 100ml of the product contains at least 4.0mg of rhizoma cimicifugae metered by isoferulic acid. The invention has high test accuracy, can better control the quality of the medicine and ensure the medication safety, and the medicinal materials can be easily obtained.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of quality control of traditional Chinese medicine preparations, in particular to a quality detection method for liquid in the mouth of a dragon's palm. Background technique

[0002] Longzhangkou liquid is composed of the four medicinal materials of Feilongzhang blood root bark, Feilongzhang blood leaf, Digupi and Cimicifuga, add water and boil three times, the first time, the second time for 2 hours, the third time for 1 hour, and combine Decoction, filter, concentrate the filtrate to a clear paste with a relative density of 1.10-1.15 (60-70°C), add ethanol to make the alcohol content 70%, let it stand for 24 hours, take the supernatant, filter, and recover the filtrate Ethanol and concentrated to a clear paste with a relative density of 1.10-1.15 (60-70°C), add polysorbate 80, glycerin, mix well, boil, cool to below 40°C, add methylparaben, ethylparaben, Menthol, rose essence, coconut essence, add water to the spec...

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