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. Author manuscript; available in PMC: 2009 Dec 8.
Published in final edited form as: Int J Pharm. 2008 Aug 30;364(2):227–236. doi: 10.1016/j.ijpharm.2008.08.032

Figure 1. Schematic of drug delivery using liquid jet injector.

Figure 1

(to be printed after permission from (Mitragotri 2006)) (a) Formation of liquid jet (b) Initiation of hole formation due to impact of jet on skin surface (c) Development of hole inside skin with progress of injection (d) Deposition of drug at the end of hole in a near spherical or hemispherical pattern (spherical pattern shown).