Pharmaceutical composition containing Herba Lopatheri

A technology of light bamboo leaves and medicines, applied in the field of medicine, to achieve obvious expectorant effect, simple preparation process, uniform and stable drug quality

Inactive Publication Date: 2013-06-12
史克勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there has been no report on the use of the interaction of Danzhu leaves, Morus alba, and Loquat leaves to prepare prescriptions for the treatment of various coughs and itchy throats.

Method used

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  • Pharmaceutical composition containing Herba Lopatheri

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Example 1. Preparation of tablets

[0033] 400g pinellia, 300g white mulberry bark, 300g batch of leaves.

[0034] 1) Weigh the pale bamboo leaves, mulberry bark, and loquat leaves in parts by weight for use;

[0035] 2) Add the weighed bamboo leaves, mulberry bark, and loquat leaves together to decoct twice, add 10 times the amount of water for the first time, decoc for 2 hours, add 8 times the amount of water for the second time, decoc for 1 hour, and combine and extract After filtering, the filtrate is concentrated to a relative density of 1.15 to 1.20, adding ethanol to an alcohol content of 65%, stirring uniformly, standing in the refrigerator, and filtering, the filtrate is decompressed to recover ethanol until it has no alcohol taste and concentrated to a thick paste;

[0036] 3) The above thick paste is dried and pulverized to obtain the active ingredient of the medicine of the present invention, added with binder, disintegrant and lubricant to form granules, dried and ...

Embodiment 2

[0037] Example 2. Preparation of capsules

[0038] 500g pinellia, 200g white mulberry bark, 250g batch leaf.

[0039] 1) Weigh the pale bamboo leaves, mulberry bark, and loquat leaves in parts by weight for use;

[0040] 2) Add the weighed bamboo leaves, mulberry bark, and loquat leaves together to decoct twice, add 10 times the amount of water for the first time, decoc for 2 hours, add 8 times the amount of water for the second time, decoc for 1 hour, and combine and extract After filtering, the filtrate is concentrated to a relative density of 1.15 to 1.20, adding ethanol to an alcohol content of 65%, stirring uniformly, standing in the refrigerator, and filtering, the filtrate is decompressed to recover ethanol until it has no alcohol taste and concentrated to a thick paste;

[0041] 3) Drying and pulverizing the above thick paste to obtain the active ingredient of the medicine of the present invention, adding a binder to make granules, and filling them into 1000 hard capsules.

Embodiment 3

[0042] Example 3. Preparation of granules

[0043] 500g pinellia, 400g white mulberry bark, 200g batch of leaves.

[0044] 1) Weigh the pale bamboo leaves, mulberry bark, and loquat leaves in parts by weight for use;

[0045] 2) Add the weighed bamboo leaves, mulberry bark, and loquat leaves together to decoct twice, add 10 times the amount of water for the first time, decoc for 2 hours, add 8 times the amount of water for the second time, decoc for 1 hour, and combine and extract After filtering, the filtrate is concentrated to a relative density of 1.15 to 1.20, adding ethanol to an alcohol content of 65%, stirring uniformly, standing in the refrigerator, and filtering, the filtrate is decompressed to recover ethanol until it has no alcohol taste and concentrated to a thick paste;

[0046] 3) Dry the above thick paste, pulverize, add powdered sugar and binder to make 1000 packets of granules.

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PUM

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Abstract

The invention belongs to the technical field of medicine, and discloses an antitussive and a preparation method thereof. The medicament is prepared from the Herba Lopatheri, mulberry bark and loquat leaves. The medicament can be prepared into any clinically or pharmaceutically acceptable dosage form, preferably oral preparations. The medicament has efficacies of clearing lung, eliminating phlegm, and relieving sore throat and cough, and can be used for treating various cough, throat itch and pain.

Description

Technical field [0001] The invention belongs to the technical field of medicine, and specifically relates to an antitussive and a preparation method thereof. Background technique [0002] Coughing is a protective respiratory reflex action of the human body. Coughing occurs because when foreign bodies, irritating gases, secretions in the respiratory tract, etc. stimulate the receptors in the mucous membrane of the respiratory tract, the impulse is transmitted to the cough center of the medulla oblongata through afferent nerve fibers, causing coughing. The action of coughing is to inhale short and deep breaths, the glottis is closed, the respiratory muscles, intercostal muscles and diaphragm muscles contract rapidly and violently, causing the high-pressure gas in the lungs to eject, which becomes a cough. With the rapid rush of airflow, foreign bodies or secretions in the respiratory tract are expelled from the body. Traditional Chinese medicine believes that: coughing is a sympt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/899A61P11/14
Inventor 史克勇
Owner 史克勇
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