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Nicholas A. Peppas
Researcher at University of Texas at Austin
Publications - 840
Citations - 101193
Nicholas A. Peppas is an academic researcher from University of Texas at Austin. The author has contributed to research in topics: Self-healing hydrogels & Polymer. The author has an hindex of 141, co-authored 825 publications receiving 90533 citations. Previous affiliations of Nicholas A. Peppas include National Technical University & University of Texas System.
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Opsonization, biodistribution, and pharmacokinetics of polymeric nanoparticles
TL;DR: This work has shown that addition of PEG and PEG-containing copolymers to the surface of nanoparticles results in an increase in the blood circulation half-life of the particles by several orders of magnitude, and creates a hydrophilic protective layer around the nanoparticles that is able to repel the absorption of opsonin proteins via steric repulsion forces.
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Modeling of drug release from delivery systems based on hydroxypropyl methylcellulose (HPMC).
TL;DR: The present article is a comprehensive review of the current state of the art of mathematical modeling drug release from HPMC-based delivery systems and discusses the crucial points of the most important theories.
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Hydrogels in regenerative medicine
Brandon V. Slaughter,Shahana S. Khurshid,Omar Z. Fisher,Ali Khademhosseini,Nicholas A. Peppas +4 more
TL;DR: The properties of hydrogels that are important for tissue engineering applications and the inherent material design constraints and challenges are discussed.
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Engineering precision nanoparticles for drug delivery
Michael J. Mitchell,Margaret M. Billingsley,Rebecca M Haley,Marissa E. Wechsler,Nicholas A. Peppas,Robert Langer +5 more
TL;DR: Advances in nanoparticle design that overcome heterogeneous barriers to delivery are discussed, arguing that intelligent nanoparticles design can improve efficacy in general delivery applications while enabling tailored designs for precision applications, thereby ultimately improving patient outcome overall.