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Medicine for treating psoriasis and its preparing process

A technology for psoriasis and medicine, applied in the field of extraction of Chinese herbal medicine, can solve the problems of blurred vision, increased heart rate, increased intraocular pressure, etc., and achieves remarkable effects.

Active Publication Date: 2010-04-28
匡海学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Recently, the Yangjinhua injection made into psoriasis has achieved remarkable curative effect in clinical practice, but the Yangjinhua injection has blurred vision, elevated intraocular pressure, rapid heart rate, dizziness, mouth Adverse reactions such as dryness and fatigue

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Embodiments of the present invention are further described in detail below.

[0014] a, take Yangjinhua and dry it, and pulverize it into a coarse powder;

[0015] b. Use 60-70% ethanol for the Dajinhua coarse powder, reflux extraction 3-4 times, each reflux extraction time is 2-5 hours, then filter, and combine the filtrate;

[0016] c. The filtrate is decompressed and recovered to ethanol to a thick paste to obtain an ethanol extract;

[0017] d. Then add the ethanol extract to 0.1-0.5% hydrochloric acid for leaching;

[0018] E, carrying out cation-exchange resin column chromatography with acid water leachate, and then carrying out macroporous resin column chromatography for the effluent;

[0019] f. After the adsorption is complete, wash with water until the effluent is neutral, elute with ethanol, and recover the eluent under reduced pressure to obtain effective components.

[0020] The effective components of Dajinhua for treating psoriasis contain 2 chemical c...

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PUM

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Abstract

Disclosed is a medicament for treating psoriasis and its preparing process, which comprises: (1) drying datura flower and disintegrating into coarse powder, (2) extracting datura flower coarse powder3-4 times through 60-70% ethanol backflow, filtering, merging the filter liquor, (3) reclaiming ethanol from filtrate through decompression to make thick grease to obtain ethanol extract, (4) chargingthe ethanol extract into 0.1-0.5% hydrochloric acid for lixiviating, (5) passing through cationic ion-exchange resin column chromatography effluent liquid and macropore resin column chromatography, (6)washing the effluent liquid to neutral, ethanol eluting, and finally subjecting the eluent to decompressed reclamation.

Description

technical field [0001] The invention relates to the extraction of Chinese herbal medicine, in particular to the daphnia flower extract and its preparation method, and it is used for the treatment of psoriasis. Background technique [0002] Dajinhua has strong physiological activity, has a long history of medicinal use, and is widely used. It is a traditional Chinese medicine in my country. Its nature and flavor are pungent, warm and poisonous, and have the effects of relieving asthma, relieving cough, relieving pain and relieving spasm, and anesthesia. Indications for asthma, cough, rheumatic arthralgia, cold pain in the abdomen, chronic convulsions in children, sore pain and other diseases, and as an anesthetic for surgical operations. Recently, the Yangjinhua injection made into psoriasis has achieved remarkable curative effect in clinical practice, but the Yangjinhua injection has blurred vision, elevated intraocular pressure, rapid heart rate, dizziness, mouth Adverse ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/81A61P17/06A61P17/00
Inventor 匡海学
Owner 匡海学
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