[1. C. A. Lane, J. Hardy and J. M. Schott, Alzheimer’s disease, Eur. J. Neurol. 25 (2018) 59–70; https://doi.org/10.1111/ene.1343910.1111/ene.1343928872215]Search in Google Scholar
[2. L. A. Craig, N. S. Hong and R. J. McDonald, Revisiting the cholinergic hypothesis in the development of Alzheimer’s disease, Neurosci. Biobehav. Rev.35 (2011) 1397–1409; https://doi.org/10.1016/j.neubiorev.2011.03.00110.1016/j.neubiorev.2011.03.00121392524]Search in Google Scholar
[3. T. Maurice, Protection by sigma-1 receptor agonists is synergic with donepezil, but not with memantine, in a mouse model of amyloid-induced memory impairments, Behav. Brain Res. 296 (2016) 270–278; https://doi.org/10.1016/j.bbr.2015.09.02010.1016/j.bbr.2015.09.02026386305]Search in Google Scholar
[4. K. Meguro, M. Kasai, M. Meguro, H. Ishii and S. Yamaguchi, Donepezil and life expectancy in Alzheimer’s disease: A retrospective analysis in the Tajiri Project, BMC Neurol. 14 (2014) 83; https://doi.org/10.1186/1471-2377-14-8310.1186/1471-2377-14-83399719524720852]Search in Google Scholar
[5. E. Garcia-Garcia, K. Andrieux, S. Gil and P. Couvreur, Colloidal carriers and blood-brain barrier (BBB) translocation: a way to deliver drugs to the brain? Int. J. Pharm. 298 (2005) 274–292; https://doi.org/10.1016/j.ijpharm.2005.03.03110.1016/j.ijpharm.2005.03.03115896933]Search in Google Scholar
[6. C. V. Pardeshi and V. S. Belgamwar, Direct nose to brain drug delivery via integrated nerve pathways bypassing the blood-brain barrier: an excellent platform for brain targeting, Expert Opin. Drug Del. 10 (2013) 957–972; https://doi.org/10.1517/17425247.2013.79088710.1517/17425247.2013.79088723586809]Search in Google Scholar
[7. M. Agrawal, S. Saraf, S. Saraf, S. G. Antimisiaris, M. B. Chougule, S. A. Shoyele and A. Alexander, Nose-to-brain drug delivery: An update on clinical challenges and progress towards approval of anti-Alzheimer drugs, J. Control. Release281 (2018) 139–177; https://doi.org/10.1016/j.jconrel.2018.05.01110.1016/j.jconrel.2018.05.01129772289]Search in Google Scholar
[8. C. Christodoulou, P. Melville, W. F. Scherl, W. S. Macallister, L. E. Elkins and L. B. Krupp, Effects of donepezil on memory and cognition in multiple sclerosis, J. Neurol. Sci.245 (2006) 127–136; https://doi.org/10.1016/j.jns.2005.08.02110.1016/j.jns.2005.08.02116626752]Search in Google Scholar
[9. L. C. Espinoza, M. Vacacela, B. Clares, M. L. Garcia, M. J. Fabrega and A. C. Calpena, Development of a nasal donepezil-loaded microemulsion for the treatment of Alzheimer’s disease: in vitro and ex vivo characterization, CNS Neuro. Disord. Drug Targets17 (2018) 43–53; https://doi.org/10.2174/187152731766618010412234710.2174/187152731766618010412234729299992]Search in Google Scholar
[10. Bhavna, Shadab Md, M. Ali, R. Ali, A. Bhatnagar, S. Baboota and J. Ali, Donepezil nanosuspension intended for nose to brain targeting: In vitro and in vivo safety evaluation, Int. J. Biol. Macromol. 67 (2014) 418–425; https://doi.org/10.1016/j.ijbiomac.2014.03.02210.1016/j.ijbiomac.2014.03.02224705169]Search in Google Scholar
[11. A. K. Al Asmari, Z. Ullah, M. Tariq and A. Fatani, Preparation, characterization, and in vivo evaluation of intranasally administered liposomal formulation of donepezil, Drug Des. Devel. Ther. 10 (2016) 205–215; https://doi.org/10.2147/DDDT.S9393710.2147/DDDT.S93937]Search in Google Scholar
[12. S. Al Harthi, S. E. Alavi, M. A. Radwan, M. M. El Khatib and I. A. Al Sarra, Nasal delivery of donepezil HCl-loaded hydrogels for the treatment of Alzheimer’s disease, Sci. Rep. 9 (2019) 9563; https://doi.org/10.1038/s41598-019-46032-y10.1038/s41598-019-46032-y]Search in Google Scholar
[13. C. Karavasili and D. G. Fatouros, Smart materials: in situ gel-forming systems for nasal delivery, Drug Discov. Today21 (2016) 157–166; https://doi.org/10.1016/j.drudis.2015.10.01610.1016/j.drudis.2015.10.016]Search in Google Scholar
[14. J. C. Gilbert, J. Hadgraft, A. Bye and L. G. Brookes, Drug release from Pluronic F-127 gels, Int. J. Pharm. 32 (1986) 223–228; https://doi.org/10.1016/0378-5173(86)90182-110.1016/0378-5173(86)90182-1]Search in Google Scholar
[15. L. E. Jabarian, M. R. Rouini, F. Atyabi, A. Foroumadi, S. M. Nassiri and R. Dinarvand, In vitro and in vivo evaluation of an in situ gel forming system for the delivery of PEGylated octreotide, Eur. J. Pharm. Sci. 48 (2013) 87–96; https://doi.org/10.1016/j.ejps.2012.09.01710.1016/j.ejps.2012.09.017]Search in Google Scholar
[16. Y. C. Li, H. Xin and L. Gao, To establish an HPLC-ESI-SIM method for the determination of done-pezil in human plasma, Chin. J. Aesthetic Med.21 (2012) 24–26; https://doi.org/10.15909/j.cnki.cn61-1347/r.2012.16.451]Search in Google Scholar
[17. M. Valis, J. Masopust, O. Vysata, J. Hort, R. Dolezal, J. Tomek, J. Misik, K. Kuca and J. Z. Karasova, Concentration of donepezil in the cerebrospinal fluid of AD Patients: Evaluation of dosage sufficiency in standard treatment strategy, Neurotox. Res. 31 (2017) 162–168; https://doi.org/10.1007/s12640-016-9672-y10.1007/s12640-016-9672-y]Search in Google Scholar
[18. U. C. Galgatte, A. B. Kumbhar and P. D. Chaudhari, Development of in situ gel for nasal delivery: design, optimization, in vitro and in vivo evaluation, Drug Deliv.21 (2014) 62–73; https://doi.org/10.3109/10717544.2013.84977810.3109/10717544.2013.849778]Search in Google Scholar
[19. H. M. Fan, Z. X. Cong and F. G. Gu, Preparation and in vitro properties of thermosensitive in situ nasal gel of donepezil hydrochloride, Centr. South Pharm. 16 (2018) 1194–1199; https://doi.org/10.7539/j.issn.1672-2981.2018.09.003 (in Chinese only)]Search in Google Scholar
[20. Q. Wang, Z. Zuo, C. K. C. Cheung and S. S. Y. Leung, Updates on thermosensitive hydrogel for nasal, ocular and cutaneous delivery, Int. J. Pharm.559 (2019) 86–101; https://doi.org/10.1016/j.ijpharm.2019.01.03010.1016/j.ijpharm.2019.01.030]Search in Google Scholar
[21. C. R. Behl, H. K. Pimplaskar, A. P. Sileno, J. deMeireles and V. D. Romeo, Effects of physicochemical properties and other factors on systemic nasal drug delivery, Adv. Drug Deliv. Rev. 29 (1998) 89–116; https://doi.org/10.1016/s0169-409x(97)00063-x10.1016/S0169-409X(97)00063-X]Search in Google Scholar