Antrocin containing pharmaceutical compositions for inhibiting cancer cells

التفاصيل البيبلوغرافية
العنوان: Antrocin containing pharmaceutical compositions for inhibiting cancer cells
Patent Number: 8,580,847
تاريخ النشر: November 12, 2013
Appl. No: 13/337681
Application Filed: December 27, 2011
مستخلص: This subject invention is directed to a method for inhibition of cancer cells, comprising administrating an effective amount of a compound of formula I (Sesquiterpene lactones, antrocin) or pharmaceutically acceptable salts thereof, together with a pharmaceutically acceptable carrier, wherein the cancer cells are selected from colorectal cancer cells, liver cancer cells, lung cancer cells or breast cancer cells.
Inventors: Tzeng, Yew-Min (Taichung, TW); Yang, Tien-Shen (Taichung, TW); Yeh, Chi-Tai Yeh (Taipei, TW)
Assignees: Chaoyang University of Technology (Taichung County, TW)
Claim: 1. A method for growth inhibition of cancer cells, comprising administering an effective amount of a compound of formula I—antrocin [chemical expression included] or a pharmaceutically acceptable salt thereof, together with a pharmaceutically acceptable carrier, wherein the cancer cells are selected from colorectal cancer cells, liver cancer cells, lung cancer cells or breast cancer cells.
Claim: 2. The method of claim 1 , wherein the formula I—antrocin is extracted from fruiting bodies of Antrodia camphorata with solvent under reflux and purified by silica gel column chromatography.
Claim: 3. The method of claim 1 , wherein the effective amount of the compound of formula I—antrocin is a concentration of 0.5 to 50 μM for cancer cells inhibition.
Current U.S. Class: 514/468
Patent References Cited: 2006/0251673 November 2006 Hwang et al.


Other References: Chiang et al. Phytochemistry, 1995, vol. 39, No. 3, pp. 613-616. cited by examiner
Yan et al. J. Chromatogr. A, 2004. vol. 1043, pp. 329-332. cited by examiner
Rao et al. Chemical Research in Toxicology, Published online 2010, vol. 24, No. 2, pp. 238-245. cited by examiner
Primary Examiner: Jean-Louis, Samira
Attorney, Agent or Firm: WPAT, P.C.
King, Anthony
رقم الانضمام: edspgr.08580847
قاعدة البيانات: USPTO Patent Grants