Yin nourishing lung clearing medicinal preparation and its new preparation method

A technology for preparations and traditional Chinese medicine preparations, applied in Yangyin Qingfei preparations and new preparation fields, can solve the problems of large dosage, many impurities, affecting clinical application, etc.

Inactive Publication Date: 2006-08-30
FUKANGREN BIO PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in practice, because the medicine is prepared by powdering the medicinal materials into the medicine, there are many impurities and large doses, which seriously affect its clinical application.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] The preparation method of dropping pill of the present invention:

[0065] prescription:

[0066] Rehmannia 540g Scrophulariaceae 540g Ophiopogon japonicus 324g Fritillaria 216g

[0067] Moutan bark 216g White peony 216g Mint 135g Licorice 108g

[0068] PEG4000 100g

[0069] Makes 1000 pills

[0070] Preparation:

[0071] (1) Take Moutan Cortex and Peppermint and use supercritical extraction method (or steam distillation method): Put the pulverized medicinal materials into a supercritical extraction kettle, and when the temperature reaches 35°C and the pressure reaches 30MPa, the circular extraction starts , extracted at constant temperature and pressure for 5 hours to obtain the extract; β-CD inclusion, the best process is: the ratio of β-CD to water is 1:7, the ratio of oil to β-CD is 1:8, ultrasonic 40min, to obtain clathrate;

[0072] (2) Take the remaining medicinal materials and the residue after extraction, add water to decoct twice, 1.5 hours each time, co...

Embodiment 2

[0075] The preparation method of soft capsule of the present invention:

[0076] prescription:

[0077] Rehmannia glutinosa 1080g Scrophulariaceae 1080g Ophiopogon japonicus 648g Fritillaria 432g

[0078] Moutan bark 432g Paeoniae Alba 432g Mint 270g Licorice 216g

[0079] PEG400 300g

[0080] Makes 1000 capsules

[0081] Preparation:

[0082] (1) Take Moutan Cortex and Peppermint and use supercritical extraction method (or steam distillation method): Put the pulverized medicinal materials into a supercritical extraction kettle, and when the temperature reaches 35°C and the pressure reaches 30MPa, the circular extraction starts , extracted at constant temperature and pressure for 5 hours to obtain the extract; β-CD inclusion, the best process is: the ratio of β-CD to water is 1:7, the ratio of oil to β-CD is 1:8, ultrasonic 40min, to obtain clathrate;

[0083] (2) Take the remaining medicinal materials and the residue after extraction, add water to decoct twice, 1.5 hour...

Embodiment 3

[0086] The preparation method of tablet of the present invention:

[0087] prescription:

[0088] Rehmannia 1200g Scrophulariaceae 1200g Ophiopogon japonicus 720g Fritillaria 480g

[0089] Moutan Bark 480g Paeoniae Alba 480g Mint 300g Licorice 240g

[0090] Makes 1000 pieces

[0091] Preparation:

[0092] (1) Take Moutan Cortex and Peppermint and use supercritical extraction method (or steam distillation method): Put the pulverized medicinal materials into a supercritical extraction kettle, and when the temperature reaches 35°C and the pressure reaches 30MPa, the circular extraction starts , extracted at constant temperature and pressure for 5 hours to obtain the extract; β-CD inclusion, the best process is: the ratio of β-CD to water is 1:7, the ratio of oil to β-CD is 1:8, ultrasonic 40min, to obtain clathrate;

[0093] (2) Take the remaining medicinal materials of the prescription and the residue after extraction, add water to decoct 3 times, each time for 1 hour, comb...

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PUM

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Abstract

A composite Chinese medicine in the form of dripping pill and soft capsule for treating dry and painful throat, dry cough and blood-stained sputum, and its preparing process are disclosed.

Description

Technical field: [0001] The invention relates to a traditional Chinese medicine composition and a preparation process thereof, in particular to a prescription for dry and sore throat, dry cough with less phlegm and bloody phlegm and a preparation process thereof. Background technique: [0002] Dry and painful throat, dry cough with little phlegm, and bloody sputum are common clinical symptoms. Traditional Chinese medicine often adopts the methods of nourishing yin and clearing lung, clearing heat and relieving throat, and the curative effect is remarkable. Yangyin Qingfei Pill is its representative drug. However, in practice, because the medicine is prepared by powdering the medicinal materials, it leads to many impurities and large doses, which seriously affects its clinical application. [0003] Compared with ordinary pills, the preparation prepared by the extraction process of the present invention can better collect the essence of the medicine and put it thickly, is eas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8968A61K9/06A61K9/20A61K9/48A61P11/04A61P11/14
Inventor 刘露
Owner FUKANGREN BIO PHARMA
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