Method for identifying base source of trichosanthes kirilowii maxim formula granules

A technology of formula granules and Gualou formula, which is applied in the field of source identification of Gualou formula granules, can solve the problem of being unable to distinguish between Trichosanthes formula granules and double-sided Trichosanthes formula granules, and achieve the effect of simple operation and strong specificity
CN110895265APending Publication Date: 2020-03-20BEIJING KANGRENTANG PHARMA
3 Cites 3 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING KANGRENTANG PHARMA
Publication Date
2020-03-20

Smart Images

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

Abstract

The invention relates to the technical field of traditional Chinese medicine formula granule detection. The invention discloses a method for identifying a base source of trichosanthes kirilowii maximformula granules. According to the method, a methanol-0. 1% formic acid aqueous solution is used as a mobile phase; gradient elution is combined with liquid chromatogram analysis detected by an ultraviolet fluorescence detector to obtain a specific chromatogram of the trichosanthes kirilowii maxim formula granules. Taking a vanillic acid chromatographic peak of a No.5 chromatographic peak as a reference peak; according to the method, the base source of the trichosanthes kirilowii maxim formula granules can be judged according to the ratio of the chromatographic peak 3 to the chromatographic peak 4, the operation is simple, convenient and efficient, the vacancy in the technical field of recognition of the base source of the trichosanthes kirilowii maxim formula granules is made up, and themethod can be used as a special recognition method for the trichosanthes kirilowii maxim formula granules or bilateral trichosanthes kirilowii maxim formula granules.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of detection of traditional Chinese medicine formula granules, in particular to a method for identifying the source of Gualou formula granules. Background technique

[0002] Trichosanthes kirilowii Maxim. or Trichosanthes rosthornii Harms is the dry mature fruit of Cucurbitaceae Trichosanthes kirilowii Maxim. Its peel, seeds and roots are used as medicine with Trichosanthes kirilowii Maxim. According to textual research, Gualou was first recorded in "Shen Nong's Materia Medica", listed as a Chinese medicine, and is a commonly used drug for clearing away heat and detoxifying in traditional Chinese medicine. The original plant of Trichosanthes used in past dynasties is a vine, with tendrils, single leaves, 3 to 5 lobes or no lobes, round or oblong fruit, stylopodium or no apex, yellow fruit after ripening, and the morphological description conforms to Cucurbitaceae plants Combining with the distribution area o...

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