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. 2015 Jan 6;10:321–334. doi: 10.2147/IJN.S77731

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© 2015 Kurakula et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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SEM images of pure ATR and cationic charge stabilized nanocrystal formulations.

Notes: (A) pure ATR, (B) pure chitosan, (C) ATR-L (atorvastatin nanocrystals stabilized by Labrasol^® alone), (D) ATR-CS_L, (E) ATR-CS_M, (F) ATR-CS_H. (Labrasol^®; Gattefosse, Saint-Priest Cedex, France).

Abbreviations: ATR, atorvastatin; CS, chitosan; CS_L, low molecular weight chitosan; CS_M, medium molecular weight chitosan; CS_H, high molecular weight chitosan; SEM, scanning electron microscopy; mag, magnification.