Layer-by-Layers of Polymeric Micelles as a Biomimetic Drug-Releasing Network.

ABSTRACT: Mucin networks are lubricous biofunctional coats formed through the continuous deposition of mucin glycoproteins. Previously, we demonstrated the synthesis of a mucin mimic using biotinylated-filomicelles crosslinked via streptavidin using a layer-by-layer approach. These networks recreate the fibrous nature of mucin and can serve as a drug-releasing network. In this work, the ability to vary the network properties by blending filomicelles with spherical micelles is demonstrated. In addition, the deposition of a dense polymer coating on the mucin network was shown to act as a barrier to control diffusion and improved the structural stability under simulated oral chemical conditions. These biomimetic coatings can be utilized as a delivery system, providing a tunable drug release for oral ap

SUBMITTER: Authimoolam SP 

PROVIDER: S-EPMC4752428 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature