Patent · US Active

Antitussive composition and method for making the same

US8257759B2 · kind B2 · utility

0Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 25, 2008
Grant dateSep 4, 2012
Priority date
Expiry dateOct 1, 2030

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P11/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An antitussive composition is provided. A pharmaceutical composition for relieving, preventing and/or treating a cough includes a sufficient amount of the Morus australis Poir extract as an active component. The effective Morus australis Poir extract is prepared by extracting the root-bark of the Morus australis Poir with water, ethanol, acetone, ethyl acetate, or a combination thereof. The crude extract can be further fractioned by ultrafiltration or reverse phase column.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.