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A detection method, the technology of Chuanshegan, is applied in the direction of measuring devices, instruments, scientific instruments, etc., to achieve the effect of protecting physical health, safeguarding interests, and ensuring the quality of medicines
Active Publication Date: 2013-06-05
SICHUAN FENGCHUN PHARMA
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Problems solved by technology
Aiming at the defects of the existing detection methods, the present invention formulates a related more scientific and effective detection method. In addition to the inspection of general items in accordance with the general principles of the Pharmacopoeia, the present inventi
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Embodiment 1
[0033] [Preparation method] Take Chuanshegan total flavonoids, grind them into fine powder, add appropriate amount of auxiliary materials, put them into capsules, and make 1000 capsules.
[0034] 【Properties】This product is a hard capsule, the content is brownish yellow, with a slightly pungent smell and a bitter taste.
[0035] 【Identification】Identification of Sheganglucoside, Sheganxinglycoside B, Shegan Aglycone, Radixin
[0036]Take 3 mg of the content of this product and place it in a 5ml volumetric flask, dissolve it with 60% to 80% ethanol and dilute to the mark, shake well, and use it as the test solution. Each 2 mg root root reference substance is placed in a 5ml volumetric flask, dissolved with 60-80% ethanol and diluted to the mark, shaken up, and used as a mixed solution of the reference substance, according to thin-layer chromatography, absorb the test solution and the reference substance Mix 5 μl each, and spot on the same silica gel GF 254 On a thin-layer boa...
Embodiment 2
[0046] [Preparation method] Take Chuanshegan total flavonoids, grind them into fine powder, add appropriate amount of auxiliary materials, put them into capsules, and make 1000 capsules.
[0047] 【Properties】This product is a hard capsule, the content is brownish yellow, with a slightly pungent smell and a bitter taste.
[0048] 【Identification】Identification of Sheganglucoside, Sheganxinglycoside B, Shegan Aglycone, Radixin
[0049] Take 7mg of the content of this product and place it in a 5ml volumetric flask, dissolve it with 60%-80% ethanol and dilute to the mark, shake well, and use it as the test solution. Each 2 mg root root reference substance is placed in a 5ml volumetric flask, dissolved with 60-80% ethanol and diluted to the mark, shaken up, and used as a mixed solution of the reference substance, according to thin-layer chromatography, absorb the test solution and the reference substance Mix 5-10 μl of each solution, and spot on the same silica gel GF 254 On a t...
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Abstract
The invention discloses a rhiaoma iridis tectori capsule detecting method. The detecting method comprises the steps of distinguishing and content determination, wherein the distinguishing step includes distinguishing on tectoridin, novel tectoridin B, blackberry lily aglycone and a Japanese dock root element in capsules, and the content determination step includes content determination on the tectoridin and the blackberry lily aglycone in the capsules. The scientific and effective detecting method aims at overcoming the defect of existing detecting methods, further comprises the steps of distinguishing thin layers of the effective ingredient novel tectoridin B and the blackberry lily aglycone and distinguishing a thin layer of the Japanese dock root element except common program checking steps according to pharmacopeia general rules, and ensures the rhiaoma iridis tectori capsules to contain the tectoridin, the novel tectoridin B and the blackberry lily aglycone and not to contain the Japanese dock root element. In addition, the rhiaoma iridis tectori capsule detecting method adopts high efficiency liquid chromatography, inspects two effective ingredients with high contents, namely the tectoridin and the blackberry lily aglycone in the capsules in one time by means of a mode that the same mobile phases of the ingredients are subjected to gradient elution, and enables the contents of important ingredients to be effectively monitored.
Description
technical field [0001] The invention relates to a method for detecting active ingredients in traditional Chinese medicine prescriptions, in particular to a method for detecting effective ingredients in Chuanshegan capsules. Background technique [0002] Chuanshegan Capsule is a hard capsule made by crushing the total flavonoids of Chuanshegan into fine powder, adding appropriate amount of excipients, and filling it into a capsule. It is a pure traditional Chinese medicine preparation. Shegan aglycone and so on. It has the functions of clearing away heat and detoxification, reducing swelling and relieving sore throat. It has a good curative effect on treating acute pharyngitis, laryngitis and acute upper respiratory tract infection caused by sore throat, hoarseness, and cough with yellow sputum. Now Chuanshegan Capsules are widely used clinically to treat acute pharyngitis, laryngitis and acute upper respiratory tract infection caused by sore throat, hoarseness, cough and y...
Claims
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Application Information
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