Use of koumine and its homologues in preparation of medicament for treatment of autoimmune diseases of involved bones and joints
US9078890B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2014 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Jul 16, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P29/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention discloses an application of koumine and homologue thereof in preparation of drugs for treating autoimmune diseases involving bones and joints including rheumatoid arthritis, spondylitis ankylopoietica or the like, in particular an application of Gelsemium alkaloid monomer koumine and homologue thereof or pharmaceutically acceptable salt thereof as active ingredient in preparation of drugs for treating autoimmune diseases involving bones and joints including rheumatoid arthritis, spondylitis ankylopoietica or the like. The result of pharmacology experiment shows that koumine can decrease the generation of organism antibody against autoimmune diseases involving bones and joints in a dose dependent manner, improve symptoms of swelling and hyperalgesia, reduce arthritis index, reverse joint pathological changes, and has no serious shortage of commonly used clinical drugs; thus koumine has an effect against autoimmune diseases involving bones and joints including rheumatoid arthritis, ankylosing spondylitis etc. with strong potency and low toxicity. Koumine can be developed into a new drug for treating autoimmune disease involving bones and joints including rheumat…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.