FiteBac · K21 Platform

K21 Research Library

A curated collection of published research, patents, and regulatory documentation on the FiteBac® K21 quaternary ammonium silane — a durable, non-leaching, contact-killing antimicrobial platform with demonstrated activity across bacterial, fungal, and viral targets. Search or filter the 41 documents below.

Antiviral 7

PDF Anti-Herpesviral Effects of a Novel Broad-Range Quaternary Ammonium Silane (K21) View → PDF Antiviral Activity of K21 Against HHV-6A and HHV-7 View → PDF Broad-Spectrum K21 Effective Against HSV-1 and HHV-6 View → PDF K21 Against HSV-1 — 3rd Antivirals Conference Poster (Amsterdam, 2014) View → PDF Molecular Dynamics Simulation: Amphiphilic Drug Discovery for COVID-19 View → PDF Novel Antiviral Compound K18 Effective Against HSV-1 View → PDF Whole-Genome Deep Sequencing to Define Emerging Minority Variants (K21) View →

Antibacterial & Endodontic 8

PDF Antibacterial Efficacy of QACs Against Enterococcus faecalis in Endodontic Infections View → PDF Effect of a Quaternary Ammonium Silane on Dentin Protease Activities View → PDF In Vitro Antibacterial Effect of AH Plus with Quaternary Ammonium Epoxy Silicate Against E. faecalis View → PDF Modified Quaternary Ammonium Silane as a Potential Root Canal Irrigant View → PDF QAS Calcium/Phosphorus-Loaded PLGA Submicron Particles Against E. faecalis — In Vitro & In Vivo View → PDF Quaternary Ammonium Silane Cavity Disinfectant and Cariogenic Biofilm Formation View → PDF Quaternary Ammonium Silane Cavity Disinfectant and Resin–Dentine Bond Durability View → PDF Transdentinal Cytotoxicity and Macrophage Response View →

Dental & Orthodontic Materials 7

PDF Antimicrobial 3D-Printable Denture Base Material with K18 Quaternary Ammonium Silane View → PDF Antimicrobial Quaternary Ammonium Methacryloxy Silicate Acrylic Resin — Randomised Clinical Trial View → PDF Applications of Quaternary Ammonium Silane as an Antibacterial Biomaterial in Dentistry — Review View → PDF Effect of Water-Aging on Antimicrobial Activity of ORMOSIL Orthodontic Acrylic Resin (Gong) View → PDF ORMOSIL-Containing Orthodontic Acrylic Resin: Antimicrobial & Fracture Toughness Improvements View → PDF Prevention of Enamel Demineralization Using K18 Smooth-Surface Sealant — Clinical Trial View → PDF Quaternary Ammonium Methacryloxy Silicate-Containing Acrylic Resin View →

Mechanism, Synthesis & Chemistry 8

PDF A Quaternary Ammonium Silane Antimicrobial Triggers Bacterial Membrane & Biofilm Destruction View → PDF Antimicrobial Agent in 3D-Printed Heterogenous Constructs — In Vitro & Animal View → PDF Incorporation of Quaternary Ammonium Silane into a Self-Crosslinked Type I Collagen Scaffold View → PDF Interplay Between Matrix Metalloproteinase Structures and K21 — Computational & In Vivo View → PDF One-Pot Synthesis of Antibacterial Monomers with Dual Biocidal Modes View → PDF Programmed Inflammation and Tissue Repair by a Multipotential K21 Silane View → PDF Quaternary Ammonium-Based Biomedical Materials: Toxicology & Antimicrobial Resistance View → PDF Synthesis of Antimicrobial Silsesquioxane–Silica Hybrids by Hydrolytic Co-Condensation View →

Antifungal & Safety / Toxicology 4

PDF Comparative Cytotoxicity & Immunomodulation: Chlorhexidine, K18 and K21 View → PDF Effects of K21 on Zebrafish Viability, Toxicity, Growth and Development View → PDF K21 as a Potent Antifungal: Fluconazole-Resistant, HIV-Associated Candida Species View → PDF K21 Effect on Zebrafish Weight and Length — Slide Deck View →

Patents & Regulatory 7

PDF FDA 510(k) Clearance View → PDF FiteBac Patents & Trademarks (2022) View → PDF Hong Kong Patent — Two- and Three-Component Siloxanes View → PDF Patent — Method of Decreasing Dermal Absorption Using Siloxane Polymer Compositions View → PDF Patent — Method of Treating Infections Using Siloxane Derivatives View → PDF US Patent — Synthesis of Silsesquioxane–Silica Hybrid View → PDF US Patent — Two- and Three-Component Siloxanes View →

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Note: Documents are provided for reference and represent published literature, issued patents, and regulatory filings related to the K21 platform. Riverworks is an applied-research affiliate of ETC Innovation.