References
- Al-Heibshy FNS, Basaran E, Ozturk N, et al. (2020). Preparation and in vitro characterization of rosuvastatin calcium incorporated methyl beta cyclodextrin and Captisol® inclusion complexes. Drug Dev Ind Pharm 46:1495–506.
- Arya P, Raghav N. (2021). In-vitro studies of Curcumin-β-cyclodextrin inclusion complex as sustained release system. J Mol Struct 1228:129774.
- Braga SS, El-Saleh F, Lysenko K, et al. (2021). Inclusion compound of efavirenz and gamma-cyclodextrin: solid state studies and effect on solubility. Molecules 26:519.
- Chen JZ, Li Y, Xiao JP, et al. (2013). Development of a sensitive and rapid UPLC-MS/MS method for the determination of koumine in rat plasma: application to a pharmacokinetic study. Biomed Chromatogr 27:736–40.
- Chen S, Zhang J, Wu L, et al. (2018). Paeonol nanoemulsion for enhanced oral bioavailability: optimization and mechanism. Nanomedicine 13:269–82.
- Garcia-Otero X, Diaz-Tome V, Varela-Fernandez R, et al. (2021). Development and characterization of a tacrolimus/hydroxypropyl-beta-cyclodextrin eye drop. Pharmaceutics 13:149.
- Giri BR, Lee J, Lim DY, et al. (2021). Docetaxel/dimethyl-β-cyclodextrin inclusion complexes: preparation, in vitro evaluation and physicochemical characterization. Drug Dev Ind Pharm 47:319–28.
- Ho GT, Moodie FM, Satsangi J. (2003). Multidrug resistance 1 gene (P-glycoprotein 170): an important determinant in gastrointestinal disease? Gut 52:759–66.
- Hu SC, Lai YC, Lin CL, et al. (2019). Inclusion complex of saikosaponin-d with hydroxypropyl-β-cyclodextrin: Improved physicochemical properties and anti-skin cancer activity. Phytomedicine 57:174–82.
- Jansook P, Ogawa N, Loftsson T. (2018). Cyclodextrins: structure, physicochemical properties and pharmaceutical applications. Int J Pharm 535:272–84.
- Jin GL, Su YP, Liu M, et al. (2014). Medicinal plants of the genus Gelsemium (Gelsemiaceae, Gentianales)-a review of their phytochemistry, pharmacology, toxicology and traditional use. J Ethnopharmacol 152:33–52.
- Khalid Q, Ahmad M, Minhas MU, et al. (2021). Novel β-cyclodextrin nanosponges by chain growth condensation for solubility enhancement of dexibuprofen: characterization and acute oral toxicity studies. J Drug Deliv Sci Technol 61:102089.
- Khalid Q, Ahmad M, Usman Minhas M. (2018). Hydroxypropyl-β-cyclodextrin hybrid nanogels as nano-drug delivery carriers to enhance the solubility of dexibuprofen: characterization, in vitro release, and acute oral toxicity studies. Adv Polym Technol 37:2171–85.
- Khushbu JR. (2021). RSM-CCD optimized microwave assisted synthesis of chitosan and sodium alginate based nanocomposite containing inclusion complexes of β-cyclodextrin and amlodipine besylate for sustained drug delivery systems. J Drug Deliv Sci Technol 61:102325.
- Liu S, Ho PC. (2017). Formulation optimization of scutellarin-loaded HP-β-CD/chitosan nanoparticles using response surface methodology with Box-Behnken design. Asian J Pharm Sci 12:378–85.
- Lo Y-l. (2003). Relationships between the hydrophilic–lipophilic balance values of pharmaceutical excipients and their multidrug resistance modulating effect in Caco-2 cells and rat intestines. J Controlled Release 90:37–48.
- Loftsson T, Hreinsdottir D, Masson M. (2005). Evaluation of cyclodextrin solubilization of drugs. Int J Pharm 302:18–28.
- Manta K, Papakyriakopoulou P, Chountoulesi M, et al. (2020). Preparation and biophysical characterization of quercetin inclusion complexes with β-cyclodextrin derivatives to be formulated as possible nose-to-brain quercetin delivery systems. Mol Pharm 17:4241–55.
- McCartney F, Rosa M, Brayden DJ. (2019). Evaluation of sucrose laurate as an intestinal permeation enhancer for macromolecules: ex vivo and in vivo studies. Pharmaceutics 11:565.
- Ming LIU, Jie SHEN, Hao LIU, et al. (2011). Gelsenicine from Gelsemium elegans attenuates neuropathic and inflammatory pain in mice. Biol Pharm Bull 34:1877–80.
- Nagayasu M, Ozeki K, Sakurai Y, et al. (2019). Simplified method to determine the efflux ratio on P-glycoprotein substrates using three-compartment model analysis for Caco-2 cell assay data. Pharm Res 37:13.
- Nair AB, Attimarad M, Al-Dhubiab BE, et al. (2014). Enhanced oral bioavailability of acyclovir by inclusion complex using hydroxypropyl-β-cyclodextrin. Drug Deliv 21:540–7.
- Patel MH, Sawant KK. (2019). Self microemulsifying drug delivery system of lurasidone hydrochloride for enhanced oral bioavailability by lymphatic targeting: in vitro, Caco-2 cell line and in vivo evaluation. Eur J Pharm Sci 138:105027.
- Pinto LMA, Adeoye O, Thomasi SS, et al. (2020). Preparation and characterization of a synthetic curcumin analog inclusion complex and preliminary evaluation of in vitro antileishmanial activity. Int J Pharm 589:1–8.
- Qiu HQ, Xu Y, Jin GL, et al. (2015). Koumine enhances spinal cord 3α-hydroxysteroid oxidoreductase expression and activity in a rat model of neuropathic pain . Mol Pain 11:46.
- Raza A, Sun H, Bano S, et al. (2017). Preparation, characterization, and in vitro anti-inflammatory evaluation of novel water soluble kamebakaurin/hydroxypropyl-β-cyclodextrin inclusion complex. J Mol Struct 1130:319–26.
- Ren L, Wang J, Chen G. (2019). Preparation, optimization of the inclusion complex of glaucocalyxin A with sulfobutylether-β-cyclodextrin and antitumor study. Drug Deliv 26:309–17.
- Rong Z, Xu Y, Zhang C, et al. (2013). Evaluation of intestinal absorption of amtolmetin guacyl in rats: breast cancer resistant protein as a primary barrier of oral bioavailability. Life Sci 92:245–51.
- Shankar VK, Police A, Pandey P, et al. (2021). Optimization of sulfobutyl-ether-β-cyclodextrin levels in oral formulations to enhance progesterone bioavailability. Int J Pharm 596:120212.
- Silva JAd, Sampaio PA, Dulcey LJL, et al. (2021). Preparation and characterization of [6]-gingerol/β-cyclodextrin inclusion complexes. J Drug Deliv Sci Technol 61:102103.
- Su YP, Shen J, Xu Y, et al. (2011). Preparative separation of alkaloids from Gelsemium elegans Benth. Using pH-zone-refining counter-current chromatography. J Chromatogr A 1218:3695–8.
- Higuchi T, Connors KA. (1965). Phase solubility techniques. Advanced Analytical Chemistry of Instrumentation 4:117–212.
- Tambe A, Mokashi P, Pandita N. (2019). Ex-vivo intestinal absorption study of boswellic acid, cyclodextrin complexes and poloxamer solid dispersions using everted gut sac technique. J Pharm Biomed Anal 167:66–73.
- Wang S, Tan N, Ma C, et al. (2018). Inhibitory effects of benzaldehyde, vanillin, muscone and borneol on P-glycoprotein in Caco-2 cells and everted gut sac. Pharmacology 101:269–77.
- Wang ZY, Zuo MT, Liu ZY. (2019). The metabolism and disposition of koumine, gelsemine and humantenmine from gelsemium. CDM 20:583–91.
- Vikas Y, Sandeep K, Braham D, et al. (2018). Cyclodextrin complexes: an approach to improve the physicochemical properties of drugs and applications of cyclodextrin complexes. AJPS 12:394–409.
- Yang J, Cai HD, Zeng YL, et al. (2016). Effects of koumine on adjuvant- and collagen-induced arthritis in rats. J Nat Prod 79:2635–43.
- Yu CX, Xu Y, Yang J, et al. (2015). Use of koumine and its homologues in preparation of medicament for treatment of autoimmune diseases of involved bones and joints (US Patent No. 9078890B2).
- Yuan ZH, Liang ZE, Wu J, et al. (2016). A potential mechanism for the anti-apoptotic property of koumine involving mitochondrial pathway in LPS-Mediated RAW 264.7 macrophages. Molecules 21:1317.
- Zhang JY, Wang YX. (2015). Gelsemium analgesia and the spinal glycine receptor/allopregnanolone pathway. Fitoterapia 100:35–43.
- Zhang X, Wu D, Lai J, et al. (2009). Piroxicam/2-hydroxypropyl-beta-cyclodextrin inclusion complex prepared by a new fluid-bed coating technique. J Pharm Sci 98:665–75.
- Zhao X, Qiu N, Ma Y, et al. (2021). Preparation, characterization and biological evaluation of β-cyclodextrin-biotin conjugate based podophyllotoxin complex. Eur J Pharm Sci 160:105745.