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. 2016 Jul 11;4(7):e791. doi: 10.1097/GOX.0000000000000747

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Copyright © 2016 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons. All rights reserved.

This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially.

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Fig. 1. — Hyaluronic acid sponge with zinc system. A, Hyaluronan sponge system with soluble hyaluronan of large molecular weight, soluble hyaluronan of small molecular weight, and biologically active molecules still within the sponge system. Stratum corneum is not hydrated and thinner. B, Hyaluronan sponge system with soluble hyaluronan of large molecular weight, soluble hyaluronan of small molecular weight, and biologically active molecules transferred into the layers of skin. Surface of skin and skin layers are kept hydrated by this mechanism. Stratum corneum is well hydrated and thicker. Reprinted with permission from Hylaco LLC.