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. Author manuscript; available in PMC: 2017 Feb 28.
Published in final edited form as: J Control Release. 2015 Dec 28;224:69–76. doi: 10.1016/j.jconrel.2015.12.044

Figure 7.

Figure 7

Pharmacokinetic profile of ziconotide in CSF following intranasal administration of ziconotide KP 407 without chitosan (▲), with chitosan (◆) and ziconotide solution with chitosan (■).