Drug entrapment

H. Goodman and G. Banker. Molecular-scale drug entrapment as a precise method of controlled drug release I Entrapment of cationic drugs by Polymeric flocculation, J. Pharm. Sci. 59 1131-1137, 1970. 

Song, X., Zhao, Y., Hou, S., Xu, F., Zhao, R., He, J., Cai, Z., Li, Y. and Chen, Q. (2008) Dual agents loaded PLGA nanopartides systematic study of particle size and drug entrapment efficiency. European Journal of Pharmaceutics and Biopharmaceutics, 69, 445-453. 

Araya H, Tomita M, Hayashi M (2006) The novel formulation design of self-emulsifying drug delivery systems (SEDDS) type O/W microemulsion III The permeation mechanism of a poorly water soluble drug entrapped O/W microemulsion in rat isolated intestinal membrane by the Ussing chamber method. Drug Metab Pharmacokinet 21 45-53. 

Kirby C, Gregoriadis G. Dehydration-rehydration vesicles (DRV) a new method for high yield drug entrapment in liposomes. Biotechnology 1984 2 979-984. 

Takka, S. Acarturk, E. Calcium alginate microparticles for oral administration. I. Effect of sodium alginate type on drug release and drug entrapment efficiency. J. Micro-encapsul. 1999, 16 (3), 275-290. 

Drug entrapment in liposomes has been most extensively investigated, and evidence has been presented both in experimental animals and in humans that the drug residence time in the lung can be substantially extended [123— 129,131],... 

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