Title:
SCHISANDRA EXTRACT FOR TREATING COUGHS AND ALLEVIATING AIRWAY INFLAMMATIONS, AND PREPARATION METHOD AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/019736
Kind Code:
A1
Abstract:
Disclosed are a schisandra extract and a preparation method thereof, and a use in the preparation of drugs or health care products for treating coughs and alleviating airway inflammations. The preparation method comprises the steps of using schisandra as a raw material, carrying out reflux extraction three times by using ethanol, mixing the extracting solutions, and filtering after standing to obtain an extract A, wherein each extraction operation lasts for 1-3 h; decocting dregs in water three times, mixing the extracting solutions, and filtering after standing to obtain an extract B, wherein each decoction operation lasts for 1-3 h; and mixing the extracts A and B, and carrying out vacuum drying to obtain the schisandra extract.
Inventors:
LAI KEFANG (CN)
ZHONG SHAN (CN)
GAN ZHENYONG (CN)
LIU XIAODONG (CN)
NIE YICHU (CN)
ZHONG NANSHAN (CN)
ZHONG SHAN (CN)
GAN ZHENYONG (CN)
LIU XIAODONG (CN)
NIE YICHU (CN)
ZHONG NANSHAN (CN)
Application Number:
PCT/CN2015/076076
Publication Date:
February 11, 2016
Filing Date:
April 08, 2015
Export Citation:
Assignee:
1ST AFFILIATED HOSPITAL GUANGZHOU MEDICAL UNIV (CN)
GUANGZHOU INST RESPIRATORY DISEASE (CN)
STATE KEY LAB OF RESPIRATORY DISEASE (CN)
GUANGZHOU INST RESPIRATORY DISEASE (CN)
STATE KEY LAB OF RESPIRATORY DISEASE (CN)
International Classes:
A61K36/79; A23L33/00; A61K36/57; A61P11/10; A61P11/14; A61K131/00
Foreign References:
| CN104138450A | 2014-11-12 | |||
| CN101721488A | 2010-06-09 |
Other References:
TIAN, MING ET AL.: "Study on Reactive Component of Chinese Magnoliavine Fruit Extracted with Different Technic", INFORMATION ON TRADITIONAL CHINESE MEDICINE, vol. 20, no. 04, 10 July 2003 (2003-07-10), pages 50
Attorney, Agent or Firm:
GUANGZHOU SINO PATENT & TRADEMARK AGENT CO., LTD. (CN)
广州新诺专利商标事务所有限公司 (CN)
广州新诺专利商标事务所有限公司 (CN)
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