Quality control method and uses of antirheumatic medicament

The invention provides a quality control method for an antirheumatic medicine. Besides the characters and inspection, the method also comprises the steps of identification, extract determination and assaying, wherein the identification step is to dissolve the content of the antirheumatic medicine--a rheumatalgia-relieving preparation in alcohol, carry out ultrasonic extraction to prepare a solution to be tested, prepare a comparison solution with the comparison crude drug of lilac daphne strips, and then carry out thin layer chromatographic comparison. The extract determination step is to carry out the alcohol backflow and leaching of the content of the antirheumatic medicine--the rheumatalgia-relieving preparation and determine the dry substance amount of the methanol extract. The assaying step is to carry out methanol backflow and leaching of the content of the antirheumatic medicine--the rheumatalgia-relieving preparation to prepare the solution to be tested, carry out the high pressure ...

Preparation method and detection method of externally applied traditional Chinese medicinal preparation for treating hemorrhoid

The invention relates to a preparation method and a detection method of an externally applied traditional Chinese medicinal preparation for treating hemorrhoid. Hemorrhoid suppository, which is prepared from persimmon calyx, rhubarb, borneol, mirabilite, mudsnail shell, olive nut and the like, has an exact curative effect and has the effects of clearing heat, relaxing the bowels, stop bleeding, eliminating swelling, stopping pain, performing convergence and solidifying collapse. The defects that the quality detection method is simple and behindhand and the product quality is difficult to control exist in the prior art. The technical scheme is that: the detection method of the externally applied traditional Chinese medicinal preparation for treating the hemorrhoid is developed and comprises the following steps of: authenticating the ingredients, such as the rhubarb, the persimmon calyx and the mirabilite, of the externally applied traditional Chinese medicinal preparation; and measuring ...

Method for separating chemical components of daphne genkwa twigs

The invention provides a method for separating chemical components of daphne genkwa twigs, which uses silica gel column chromatography to deeply extract ethanol extract of thymelaeaceae daphne genkwa twigs through petroleum ether, ethyl acetate and water saturated normal butanol so as to separate the chemical components. The extraction is carried out at room temperature, the energy is saved, and the destroy of effective components can be avoided during extracting; the separation is comparatively thorough, and 15 compounds are obtained; and by adopting physical-chemical and wave spectrum analysis methods, the 15 compounds are identified as (1) direactive glyceride octadecanoate, (2) dibutyl phthalate, (3) hexadecanoic acid, (4) beta-sitosterol, (5) octadecyl caffeate, (6) regular eicosane ester caffeate, (7) kaempferol, (8) daphnoretin, (9) apigenin, (10) lilac resinol, (11) luteolin, (12) beta-daucosterol, (13) eleutheroside B, (14) pinoresinol diglucoside and (15) dihydro-eleutheroside ...

Qulity control method for new compound isatis leaf preparation

Chemical composition separation method of traditional Chinese medicine smilax composition and clinical application thereof

The invention relates to a chemical composition separation method of a traditional Chinese medicine smilax composition and a clinical application thereof. The method comprises the preparation of the water extractive extractum of the traditional Chinese medicine smilax composition, the ethyl acetate extraction of the water extractive material of the traditional Chinese medicine smilax composition,and the separation and measurement of the ethyl acetate extract by silicagel column chromatography. By the method, dihydro-kaempferol, dihydro-kaempferol 3-O-alpha-L-rhamnoside, and 3,3,5,5,7-pentahydroxy-flavanone 3-O-alpha-L-rhamnoside can be obtained, wherein the 3,3,5,5,7-pentahydroxy-flavanone 3-O-alpha-L-rhamnoside is separated from the smilax composition for the first time.

Preparation method, quality control method and application for Chinese medicinal compound indigowoad leaf preparation

The invention relates to a preparation method and a quality control method for a compound indigowoad leaf preparation. The preparation method comprises a step of preparing a basic remedy and a step of preparing a corresponding preparation. The basic remedy in the basic remedy preparation comprises the following compositions in part by weight: 360 to 440 parts of indigowoad leaves, 180 to 220 parts of lonicera confusa or honeysuckle flower, 90 to 110 parts of incised notopterygium rhizome, 90 to 110 parts of bistort rhizome, and 90 to 110 parts of rhubarb; the medicinal materials are decocted twice with conventional amount of water for 1 hour each time; the decoctions are mixed and filtered; the filtrate is concentrated to the relative density of between 1.08 and 1.32 at 60 DEG C; ethanol is added into the filtrate to ensure that alcohol content reaches 50 to 60 percent, the mixture is stood and is filtered, the filtrate is subjected to ethanol reclamation and is concentrated to an extract ...

Chemical composition separation method of traditional Chinese medicine smilax composition and clinical application thereof

The invention relates to a chemical composition separation method of a traditional Chinese medicine smilax composition and a clinical application thereof. The method comprises the preparation of the water extractive extractum of the traditional Chinese medicine smilax composition, the ethyl acetate extraction of the water extractive material of the traditional Chinese medicine smilax composition,and the separation and measurement of the ethyl acetate extract by silicagel column chromatography. By the method, dihydro-kaempferol, dihydro-kaempferol 3-O-alpha-L-rhamnoside, and 3,3,5,5,7-pentahydroxy-flavanone 3-O-alpha-L-rhamnoside can be obtained, wherein the 3,3,5,5,7-pentahydroxy-flavanone 3-O-alpha-L-rhamnoside is separated from the smilax composition for the first time.

Quality control method and uses of antirheumatic medicament

The invention provides a quality control method for an antirheumatic medicine. Besides the characters and inspection, the method also comprises the steps of identification, extract determination and assaying, wherein the identification step is to dissolve the content of the antirheumatic medicine--a rheumatalgia-relieving preparation in alcohol, carry out ultrasonic extraction to prepare a solution to be tested, prepare a comparison solution with the comparison crude drug of lilac daphne strips, and then carry out thin layer chromatographic comparison. The extract determination step is to carry out the alcohol backflow and leaching of the content of the antirheumatic medicine--the rheumatalgia-relieving preparation and determine the dry substance amount of the methanol extract. The assaying step is to carry out methanol backflow and leaching of the content of the antirheumatic medicine--the rheumatalgia-relieving preparation to prepare the solution to be tested, carry out the high pressure ...

Preparation method, quality control method and application for Chinese medicinal compound indigowoad leaf preparation

The invention relates to a preparation method and a quality control method for a compound indigowoad leaf preparation. The preparation method comprises a step of preparing a basic remedy and a step of preparing a corresponding preparation. The basic remedy in the basic remedy preparation comprises the following compositions in part by weight: 360 to 440 parts of indigowoad leaves, 180 to 220 parts of lonicera confusa or honeysuckle flower, 90 to 110 parts of incised notopterygium rhizome, 90 to 110 parts of bistort rhizome, and 90 to 110 parts of rhubarb; the medicinal materials are decocted twice with conventional amount of water for 1 hour each time; the decoctions are mixed and filtered; the filtrate is concentrated to the relative density of between 1.08 and 1.32 at 60 DEG C; ethanol is added into the filtrate to ensure that alcohol content reaches 50 to 60 percent, the mixture is stood and is filtered, the filtrate is subjected to ethanol reclamation and is concentrated to an extract ...

Preparation method and detection method of externally applied traditional Chinese medicinal preparation for treating hemorrhoid

The invention relates to a preparation method and a detection method of an externally applied traditional Chinese medicinal preparation for treating hemorrhoid. Hemorrhoid suppository, which is prepared from persimmon calyx, rhubarb, borneol, mirabilite, mudsnail shell, olive nut and the like, has an exact curative effect and has the effects of clearing heat, relaxing the bowels, stop bleeding, eliminating swelling, stopping pain, performing convergence and solidifying collapse. The defects that the quality detection method is simple and behindhand and the product quality is difficult to control exist in the prior art. The technical scheme is that: the detection method of the externally applied traditional Chinese medicinal preparation for treating the hemorrhoid is developed and comprises the following steps of: authenticating the ingredients, such as the rhubarb, the persimmon calyx and the mirabilite, of the externally applied traditional Chinese medicinal preparation; and measuring ...

Improved preparation of traditional Chinese medicine preparation for curing rheumatic