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Non-smell drying method for leeches

A drying method and odor-free technology, applied in the field of medicine, can solve problems affecting patient compliance, poor taste, and heavy odor

Inactive Publication Date: 2015-07-01
JINAN KANGZHONG PHARMA TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The dry leech powder in the prior art is mixed with warm water, and the peculiar smell is very heavy, and the taste is very poor, which directly affects the patient's compliance
"Shandong Provincial Standards for the Processing of Chinese Herbal Pieces" records that "leech powder should be swallowed in capsules" under the item of usage and dosage, but "capsulation" is inconvenient to operate at home, and the quality cannot be guaranteed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Add 3kg of milk to 3kg of leeches scalded to death with boiling water, and dry them in the sun. Made into powder, no difference when taken orally.

Embodiment 2

[0041] Add 3kg of leeches scalded to death with boiling water, add 30kg of milk, and dry below 60°C. Made into powder, no difference when taken orally.

Embodiment 3

[0043] Add 3kg of leeches scalded to death with boiling water, add 15kg of milk, put them in a freeze dryer, freeze to below -10°C, evacuate the drying chamber to a pressure below 30Pa, and heat and sublimate; the sublimation temperature should be controlled below 40°C. The temperature is controlled below 45°C until dry. Made into powder, no difference when taken orally.

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PUM

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Abstract

The invention provides a non-smell drying method for leeches. The non-smell drying method is characterized in that the leeches are burnt to die in boiling water and milk which is 1-10 times the weight of the live leeches is added for drying. The leeches refer to leech-family animal leeches, leeches and whitmania acranulata Whitman. According to the non-smell drying method for leeches disclosed by the invention, the dried leeches are small in peculiar smell while being orally taken, good in mouthfeel, high in biological activity and good in compliance for a patient.

Description

field of invention [0001] The invention relates to medicines, in particular to a method for drying leeches without peculiar smell, and belongs to the technical field of medicines. Background technique [0002] Leeches were first recorded in "Shen Nong's Materia Medica", and the 2010 edition of "Pharmacopoeia of the People's Republic of China" recorded that leeches for medicinal purposes are the dried whole body of leeches, leeches or willow leaf leeches. Leech has the effect of chasing away evil blood stasis, closing the moon, and accumulating hemorrhoids. It can be used clinically for the treatment of various diseases such as cerebrovascular disease, semen incontinence, prostatic hypertrophy, and uterine stroke syndrome. [0003] The chemical components of leeches that play a pharmacological role are mainly hirudin, heparin, enzymes and enzyme inhibitors, amino acids, proteins, etc. The traditional drying method facilitates the preservation of leeches, but with the developm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K35/62A61K47/46
Inventor 石红艳宋振华方方张晶马玉奎
Owner JINAN KANGZHONG PHARMA TECH DEV