New application of fragrant ainsliaea herb extractive

A technology of apricot rabbit ear wind and extract, which is applied in the field of medicine and can solve the problems of different drug effects

A technology of apricot rabbit ear wind and extract, which is applied in the field of medicine and can solve the problems of different drug effects

CN101732382AActive Publication Date: 2010-06-16成都原研医药科技有限公司
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  • New application of fragrant ainsliaea herb extractive
  • New application of fragrant ainsliaea herb extractive
  • New application of fragrant ainsliaea herb extractive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The beneficial effect of the present invention will be illustrated through the preclinical research on the therapeutic effect of Xingxiangtuerfeng Oral Liquid on pharyngitis.

[0014] The preparation method of Xingxiang rabbit ear wind oral liquid: take Xingxiang rabbit ear wind oral liquid and add water to decoct three times, each time for 2 hours, the decoction is filtered and concentrated into a clear paste with a relative density of 1.1-1.2 (60°C), after cooling, add ethanol Make the alcohol content reach 70%, let it stand overnight, filter, wash the precipitate with 70% ethanol, combine the washing liquid and filtrate, recover the ethanol, concentrate into a thick paste, add pharmaceutically acceptable auxiliary materials to the silk paste, and obtain the product.

[0015] 1. Experimental materials

[0016] 1. Test drugs

[0017] Xingxiang rabbit ear wind oral liquid (water extraction and alcohol precipitation), dark brown, 9.1g crude drug / g thick paste; provided ...

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Abstract

The invention belongs to the field of a medicament, in particular relating to a new application of a fragrant ainsliaea herb extractive. The new application is the purpose of the fragrant ainsliaea herb extractive in preparing a medicament for treating pharyngitis. The fragrant ainsliaea herb extractive is a filtrate obtained by decocting fragrant ainsliaea herb in water, precipitating the decocted solution with alcohol and filtering. The extractive has a definite treating function on acute and chronic pharyngitis.

Description

technical field [0001] The invention belongs to the field of medicines, and in particular relates to a new application of an extract of apricot and rabbit ear wind. Background technique [0002] Apricot-fragrance rabbit ear wind is Ainsliaea fragrans Champ. of the genus Ainsliaea fragrans Champ. in the family Asteraceae, and the whole herb is used as medicine. Harvested in summer and autumn, washed, used fresh or dried for later use. Heat-clearing and toxic substances removing, stagnant stagnation dispelling, cough relieving, hemostasis. For upper respiratory tract infection, lung abscess, tuberculosis hemoptysis, jaundice, malnutrition, indigestion, mastitis; external use for otitis media, snake bites. [0003] Chinese patent application CN1742767A (application number 200510023922.5) is a new application for treating pharyngitis by using rabbit ear wind. The patent application discloses that rabbit ear wind has a new application for treating pharyngitis, and discloses th...

Claims

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Application Information

Patent Timeline
16 Jun 2010
Publication
CN101732382A
IPC
A61K36/28; A61P11/04
Inventors
杨建光