Oral liquid for relieving rheumatic pains and stopping itch, and its preparation method

A technology for filtrate and skin itching, applied in the field of Chinese patent medicine, can solve problems such as unsatisfactory curative effect, and achieve the effect of no adverse reactions and safe taking.

Inactive Publication Date: 2004-03-17
四川泰华堂制药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The drug is currently used clinically, bu

Method used

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  • Oral liquid for relieving rheumatic pains and stopping itch, and its preparation method
  • Oral liquid for relieving rheumatic pains and stopping itch, and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Qufeng Zhiitch Oral Liquid

[0028] [Prescription] Chishao 500g Dilong 300g Baishao 300g

[0029] Licorice 300g Kochia 300g Fangfeng 300g

[0030] Artemisia annua 200g Cocklebur (stir-fried) 100g

[0031] [Preparation method] The above eight flavors are decocted twice with water, each time adding 5 times the amount of water, decocted for 1 hour, filtered, combined with the filtrate, concentrated to a clear paste with a relative density of 1.15 (20°C), and added ethanol to make the alcohol content reach 70%, stand still for 48 hours, filter, the filtrate is adjusted to PH value to 8 with sodium hydroxide solution, stand still for 4 hours, filter, the ethanol is recovered from the filtrate until there is no alcohol smell, and concentrated to 800ml, stand for 24 hours, filter, Add Tween-80 2.0ml to the filtrate, and add water to adjust the total amount to 1000ml, stir well, fill and seal, and sterilize.

[0032] [Properties] This product is a dark brown liqu...

Embodiment 2

[0043] [Prescription] Chishao 500g Dilong 300g Baishao 300g

[0044] Licorice 300g Kochia 300g Fangfeng 300g

[0045] Artemisia annua 200g Cocklebur (stir-fried) 100g

[0046] [Preparation method] The above eight flavors are extracted with 60% ethanol under reflux, the extract is filtered, the pH value of the filtrate is adjusted to 8 with sodium hydroxide solution, allowed to stand for 4 hours, filtered, the ethanol is recovered from the filtrate until it has no alcohol smell, and it is concentrated to 800ml. Let stand for 24 hours, filter, add Tween-60 to the filtrate, 3.0ml, add 0.1% ethylparaben, add water to adjust the total amount to 1000ml, stir well, potting, and sterilize.

[0047] All the other items are the same as example 1.

Embodiment 3

[0049] [Prescription] Chishao 500g Dilong 300g Baishao 300g

[0050] Licorice 300g Kochia 300g Fangfeng 300g

[0051] Artemisia annua 200g Cocklebur (stir-fried) 100g

[0052] [Preparation method] Percolate the above eight flavors with 70% ethanol, collect the percolation liquid, adjust the pH to 8 with sodium hydroxide solution, let it stand for 4 hours, filter, recover the ethanol from the filtrate until it has no alcohol smell, and concentrate it to 800ml. Stand still for 24 hours, filter, add Tween-80 to the filtrate, 2.0ml, and add water to adjust the total amount to 1000ml, stir well, potting, and sterilize.

[0053] All the other items are the same as example 1.

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Abstract

The wind evil dispelling and itch stopping oral liquid with red peony root, earthworm, white peony root, licorice, broom cypress fruit, ledebouriella root, sweet wormwood, and cocklebur fruit. The preparation process includes decoction, concentration, filtering, pH regulation, adding Tween-80 or Tween-60 and nipagin an or adding benzoic acid, adding water, packing and sterilizing. The medicine is used in treating allergic rhinitis, urticaria and pruritus and has obvious curative effect.

Description

technical field [0001] The invention relates to a Chinese patent medicine with the effects of nourishing blood and promoting blood circulation, clearing away heat and promoting dampness, expelling wind and relieving itching, and is used for treating urticaria and papular urticaria caused by wind-heat external attacks, skin itching and allergic rhinitis. Nasal itching, nasal congestion, sneezing embolism. Background technique [0002] Existing Chinese patent medicine Xinqin Granules for the relief of symptoms such as allergic rhinitis and nasal congestion, the prescriptions used are: Asarum 100g, Scutellaria baicalensis 100g, Schizonepeta 100g, Fangfeng 100g, Angelica dahurica 100g, Xanthium 100g, Astragalus 100g, Atractylodes macrocephala 100g , Guizhi 100g, Shichangpu 100g. The preparation method is: decoct the above ten herbs twice with water, the first time for 1.5 hours, and the second time for 1 hour, combine the decoction liquid, filter, concentrate the filtrate into ...

Claims

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Application Information

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IPC IPC(8): A61P17/04A61P37/08
Inventor 俞凯
Owner 四川泰华堂制药有限公司
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