Novel medicinal herbal composition for treating liver diseases and hiv
CA 2425900 A1 · Owner: Wu, Tzu-Sheng · Inventors: Wu, Tzu-Sheng
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a herbal pharmaceutical composition for treating patients with liver diseases and/or HIV. The composition contains fifteen (15) ingredients, which are diffuse hedyotis bistort rhizome, giant , knotweed rhizome Asiatic moonseed rhizome, baical skullcap root bovine , biliary powder, milkvetch root barbary wolfberry fruit, sanqi, red ginseng figwort root, Chinese magnoliavine fruit turmeric root-tuber, hawthorn fruit, and Chinese angelica. Among the fifteen (15) ingredients diffuse hedyotis, bistort rhizome, giant knotweed rhizome and Chinese magnoliavine fruit are , the required herbs which contribute to the efficacy of the pharmaceutical composition.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed October 18, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 18, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 18, 2023.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.