Use of asarinin in preparation of medicines for treating various coughs
AssigneesThe First Affiliated Hospital of Guangzhou Medical University, Guangzhou Institute of Respiratory Disease
InventorsKefang Lai, Xiaodong Liu, Bonian Zhong, Shan Zhong, Chuqin Huang
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Abstract
The invention discloses a use of asarinin in preparation of medicines for treating various coughs. The asarinin is used for preparing medicines for treating various coughs separately or in combination with other medicines. The asarinin can be extracted by an SFE-CO2 method. The asarinin and usable drug carriers or excipients are made into various formulations. And the formulations are granules, tablets, capsules, soft capsules, pills, dripping pills, ointments, syrups, injection, oral liquid, tinctures, sustained-releasing drugs, controlled release drugs or targeting preparations.
Claims5
A method for treating coughs in a patient in need thereof, said method comprising administering to the patient an effective amount of asarinin as sole active ingredient, said asarinin having a purity greater than 98%.
Dependencies are inferred from the claim text.