Polymer Coating Drug Delivery

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Drug Delivery Technology Polymer Coatings: Surmodics ...

    http://www.surmodics.com/medical-device/clinical-needs/drug-delivery/
    For years, Surmodics has developed both durable and degradable polymer coatings for site-specific drug delivery. In fact, our durable drug delivery polymer matrix coating enabled the first-to-market drug-eluting coronary stent in 2003. Today, Surmodics has a growing array of proprietary technologies, technical expertise, and insight.

Polymers for Drug Delivery Systems - PubMed Central (PMC)

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3438887/
    POLYMER THERAPEUTICS FOR DRUG DELIVERY. Polymer therapeutics is a term used to describe an increasingly important area of biopaharmaceutics in which a linear or branched polymer chain behaves either as the bioactive (a polymeric drug) or, more commonly, as the inert carrier to which a therapeutic is covalently linked, as in the case of polymer ...Author: William B. Liechty, David R. Kryscio, Brandon V. Slaughter, Nicholas A. Peppas

Drug Delivery System - an overview ScienceDirect Topics

    https://www.sciencedirect.com/topics/nursing-and-health-professions/drug-delivery-system
    Drug Delivery System. A drug delivery system (DDS) is defined as a formulation or a device that enables the introduction of a therapeutic substance into the body and improves its efficacy and safety by controlling the rate, time, and place of release of drugs in the body.

Drug Coating - an overview ScienceDirect Topics

    https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/drug-coating
    Contrary to the BioFreedom stent, currently available polymer-coated DESs release the drug over a period of several months. The BioFreedom stent has three main technical and functional characteristics. It releases the antiproliferating drug directly from the surface without a polymer ingredient in the coating.

Smart Microneedles with Porous Polymer Coatings for pH ...

    https://www.mdpi.com/2073-4360/11/11/1834
    This work demonstrates a simple approach for coating a porous polymer layer on stainless-steel (SS) microneedles characterized by a pH-responsive formulation for self-regulated drug delivery. For many drug-delivery applications, the release of therapeutic agents in an acidic microenvironment is desirable. Acid-sensitive polymers and hydrogels were extensively explored, but easily prepared ...Author: Asad Ullah, Haroon Khan, Hye Jin Choi, Gyu Man Kim

Development and characterization of magnetic iron oxide ...

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4128796/
    Aug 05, 2014 · Development and characterization of magnetic iron oxide nanoparticles with a cisplatin-bearing polymer coating for targeted drug delivery Harald Unterweger , 1 Rainer Tietze , 1 Christina Janko , 1 Jan Zaloga , 1 Stefan Lyer , 1 Stephan Dürr , 1 Nicola Taccardi , 2 Ourania-Menti Goudouri , 3 Alexander Hoppe , 3 Dietmar Eberbeck , 4 Dirk W ...Author: Harald Unterweger, Rainer Tietze, Christina Janko, Jan Zaloga, Stefan Lyer, Stephan Dürr, Nicola Tac...

Polymers in Controlled Drug Delivery MDDI Online

    https://www.mddionline.com/polymers-controlled-drug-delivery
    Polymers in Controlled Drug Delivery. Lisa Brannon-Peppas. November 1, 1997. ... Controlled drug delivery occurs when a polymer, whether natural or synthetic, is judiciously combined with a drug or other active agent in such a way that the active agent is released from the material in a predesigned manner. ... Since this polymer coating is ...

Electrodeposited Assembly of Additive-Free Silk Fibroin ...

    https://pubs.acs.org/doi/pdf/10.1021/acsami.9b21808
    the pre-assembled strategy on EPD polymer coatings for superior control over drug delivery. KEYWORDS: coating, pre-assembly, drug delivery, electrodeposition, silk fibroin 1. INTRODUCTION Polymer-based coatings are widely used on the surface of different medical devices, such as drug-eluting stents,1,2

Smart Microneedles with Porous Polymer Coatings for pH ...

    https://www.mdpi.com/2073-4360/11/11/1834/pdf
    Abstract: This work demonstrates a simple approach for coating a porous polymer layer on stainless-steel (SS) microneedles characterized by a pH-responsive formulation for self-regulated drug delivery. For many drug-delivery applications, the release of therapeutic agents in …Author: Asad Ullah, Haroon Khan, Hye Jin Choi, Gyu Man Kim

Polymer-Coated Hollow Mesoporous Silica Nanoparticles for ...

    https://pubs.acs.org/doi/abs/10.1021/acsami.5b05893
    Graphene oxide coating core–shell silver [email protected] ... Construction of polymer coated core–shell magnetic mesoporous silica nanoparticles with triple responsive drug delivery. Polymer Chemistry 2017, 8 (38) , 5852-5864. DOI: 10.1039/C7PY01179B.Author: Yuanyuan Zhang, Chung Yen Ang, Menghuan Li, Si Yu Tan, Qiuyu Qu, Zhong Luo, Yanli Zhao

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