REFERENCES
- The Complete German Commission E Monographs—Therapeutic Guide to Herbal Medicines. M. Blumenthal, W. R. Busse, A. Goldberg, J. Gruenwald, T. Hall, C. W. Riggins, R. S. Rister, S. Klein, and R. S. Rister. American Botanical Council, AustinTX, (1998) 136–138. Boston, MA: Integrative Medicine Communication.
- M. Blumenthal. (2001). Herb sales down 15% in mainstream market. Herbal Gram. 51:69.
- S. A. Charman, W. N. Charman, M. C. Rogge, T. D. Wilson, F. J. Dutko, and C. W. Pouton. (1992). Self-emulsifying drug delivery systems: formulation and biopharmaceutic evaluation of an investigational lipophilic compound. Pharm. Res. 9 (1):87–93.
- D. Q. M. Craig, H. S. R. Lievens, K. G. Pitt, and D. E. Storey. (1993). An investigation into the physicochemical properties of self-emulsifying systems using low frequency dielectric spectroscopy, surface tension measurement and particle size analysis. Int. J. Pharm. 96 (1–3):147–155.
- D. Q. M. Craig, S. A. Barker, D. Banning, and S. W. Booth. (1995). Investigation into the mechanisms of self-emulsification using particle size analysis and low frequency dielectric spectroscopy. Int. J. Pharm. 114 (1):103–110.
- T. Engels, T. Förster, and W. V. Rybinsko. (1995). The influence of coemulsifier type on the stability of oil-in-water emulsions. Colloids. Surf. A: Physicochem. Eng. Aspects. 99 (2–3):141–149.
- S. Foster. Ginkgo-ginkgo biloba. American. Botanical. Council, AustinTX, (1996) Botanical Booklet No. 304..
- T. Gershanik, and S. Benita. (2000). Self-dispersing lipid formulations for improving oral absorption of lipophilic drugs. Eur. J. Pharm. Biopharm. 50 (1):179–188.
- R. N. Gursoy, and S. Benita. (2004). Self-emulsifying drug delivery systems (SEDDS) for improved oral delivery of lipophilic drugs. Biomed. Pharmacother. 58 (3):173–182.
- B. K. Kang, J. S. Lee, S. K. Chon, S. Y. Jeong, S. H. Yuk, G. Khang, H. B. Lee, and S. H. Cho. (2004). Development of self-microemulsifying drug delivery systems (SMEDDS) for oral bioavailability enhancement of simvastatin in beagle dogs. Int. J. Pharm. 274 (1–2):65–73.
- T. R. Kommuru, B. Gurley, M. A. Khan, and I. K. Reddy. (2001). Self-emulsifying drug delivery systems (SEDDS) of coenzyme Q10: formulation development and bioavailability assessment. Int. J. Pharm. 212 (2):233–246.
- S. Kressmann, W. E. Muller, and H. H. Blume. (2002a). Pharmaceutical quality of different Ginkgo biloba brands. J. Pharm. Pharmacol 54 (5):661–669.
- S. Kressmann, A. Biber, M. Wonnemann, B. Schug, H. H. Blume, and W. E. Muller. (2002b). Influence of pharmaceutical quality on the bioavailability of active components from Ginkgo biloba preparations. J. Pharm. Pharmacol. 54 (11):1507–1514.
- M. Y. Levy, and S Benita. (1990). Drug release from submicronized O/W emulsion: a new in vitro kinetic evaluation model. Int. J. Pharm. 66 (1–3):29–37.
- P. Li, A. Ghosh, R. F. Wagner, S. Krill, Y. M. Joshi, and A. T. Serajuddin. (2005). Effect of combined use of nonionic surfactant on formation of oil-in-water microemulsions. Int. J. Pharm. 288 (1):27–34.
- M. A. Moreno, M. P. Ballesteros, and P. Frutos. (2003). Lecithin-based oil-in-water microemulsions for parenteral use: pseudoternary phase diagrams, characterization and toxicity studies. J. Pharm. Sci. 92 (7):1428–1437.
- B. W. Ninham, S. J. Chen, and D. F. Evans. (1984). Role of oils and other factors in microemulsion design. J. Phys. Chem. 88 (24):5855–5857.
- B. S. Oken, D. M. Storzbach, and J. A. Kaye. (1998). The efficacy of Ginkgo biloba on cognitive function in Alzheimer disease. Arch. Neurol. 55 (11):1409–1415.
- C. W. Pouton. (1997). Formulation of self-emulsifying drug delivery systems. Adv. Drug. Del. Rev. 25 (1):47–58.
- N. H. Shah, M. T. Carvajal, C. I. Patel, M. H. Infeld, and A. W. Malick. (1994). Self-emulsifying drug delivery systems (SEDDS) with polyglycolyzed glycerides for improving in vitro dissolution and oral absorption of lipophilic drugs. Int. J. Pharm. 106 (1):15–23.
- J. L. Tang, J. Sun, F. D. Cui, and Z. G. He. (2006a). Preparation of self-emulsifying drug delivery systems of Ginkgo biloba extracts and in vitro dissolution study. Asian J. Trad. Med. 1 (3–4):138–141.
- J. L. Tang, J. Sun, Y. H. Sun, F. D. Cui, and Z. G. He. (2006b). LC-ESI-MS determination of bilobalide and ginkgolides in canine plasma. Chromatographia 63 (1):53–58.
- T. A. Van Beek. (2005). Ginkgolides and bilobalide: their physical, chromatographic and spectroscopic properties. Bioorg. Med. Chem. 13 (17):5001–5012.
- W. Warisnoicharoen, A. B. Lansley, and M. J. Lawrence. (2000). Nonionic oil-in-water micro-emulsions: the effect of oil type on phase behaviour. Int. J. Pharm. 198 (1):7–27.
- C. Weingarten, N. S. S. Magalhaes, A. Baszkin, S. Benita, and M. Seiller. (1991). Interaction of a nonionic ABA copolymer surfactant with phospholipid monolayers: possible relevance to emulsion stabilization. Int. J. Pharm. 75 (2–3):171–179.
- Y. J. Yang, Q. N. Ping, and Y. M. Song. (2004). Improvement of the dissolution rate of Ginkgo biloba tablets by using solid dispersion methods. Zhong. Gou. Xin. Yao. Za. Zhi. 13 (6):521–524.