| WEX Medical Limited Patent applications |
| Patent application number | Title | Published |
|---|
| 20120101054 | Novel Sodium Channel Blocking Compounds Tetrodotoxin Galactopyranosides - Novel sodium channel blocking compounds tetrodotoxm galactopyranosides of formula I were isolated and purified by HPLC and identified further through IR, NMR, GC, and MS. The compounds have a galactopyranosyl moiety attached to C11 of tetrodotoxin and retain the analgesic activity of the latter. Pharmaceutical compositions and medical uses thereof are further disclosed. | 04-26-2012 |
| 20100249150 | STABLE PHARMACEUTICAL COMPOSITION OF FREEZE-DRIED TETRODOXIN POWDER - This invention relates to a stable pharmaceutical composition of freeze-dried tetrodotoxin powder which contains trace amount of tetrodotoxin, substances which can stabilizes tetrodotoxin, including disaccharide(s) or polyglucose(s) or analogues thereof and solvent(s), and solvents which can help tetrodotoxin dissolve. | 09-30-2010 |
| 20090105197 | Use of Sodium Channel Blocking Compounds and Aspirin in Manufacturing Drugs for Producing Analgesia Synergistically in Mammals - This invention relates to the use of combinations of a sodium channel blocking compound that binds to an SSI or SS2 site of extracellular region of a sodium channel alpha subunit, and aspirin in manufacturing drugs for producing synergistically analgesic effect in mammals. Pharmaceutical compositions based upon this invention can enhance analgesic effect and reduce dosage of aspirin, therefore side effects and adverse reactions are decreased accordingly. | 04-23-2009 |
