Antimicrobials

US11724077B2

Compounds and methods for preventing or treating upper respiratory virus infections in humans and animal species. The compounds may exhibit antimicrobial, antiviral, anti-inflammatory, anticoagulant or cytoprotective activities. The methods may deliver compounds to be delivered to the nasal and oral cavities, nasopharynx and posterior pharynx, the primary sites of upper respiratory infections, such as influenza, SARS and SARS-CoV-2.

Dhawan S

8/15/2023

US11716995B2

A method for producing an antimicrobial agent, including co-fermenting at least one seed of Lepidium sativum and at least one yeast in a growth medium to produce a yeast lees co-fermented byproduct. The yeast lees byproduct is then applied to a growth medium and at least one cell of Ganoderma lucidum as a liquid medium under controlled conditions to produce mycelium and the liquid medium is agitated. The liquid medium is then filtered to isolate and extract an antimicrobial agent.

Active Micro Technologies (Lincolnton, NC, USA)

Scholz D, Russell T, Segura E, Crovetto A, Danaher M, Beltran M, Mehrzadeh P

8/8/2023

US11653652B2

Antimicrobial compositions, typically aqueous compositions, for use in the inhibition and control of microorganisms, including viruses, bacteria, fungi and yeast, on organic and inorganic surfaces. Also, methods of using such compositions for immediate and residual inhibition, including control, of such microorganisms for a period of up to 24 hours and beyond.

ITI Technologies (Leland, NC, USA)

Creasey DH, McCall IV SH

5/23/2023

ES2928009B2

A photocatalytic coating with virucidal and bactericidal properties based on a nanocomposite resulting from a heterojunction of BiVO4 and ZnO obtained through a sol-gel process.

Spanish National Research Council (Madrid), University of Alcalá (Alcalá de Henares, Spain)

Iglesias Juez A, Bachiller Baeza B, Castillejos López E, Fresno García F, Alcamí Pertejo A, Vázquez Calvo A, Valenzuela Avila L, Rosal García R

4/3/2023

US11596772B2

An antimicrobial light dressing device, system and method for a percutaneous treatment that bathes a treatment region around the percutaneous insertion with an antibacterial illumination source for preventing pathogens around the insertion from entering via the dermal puncture created by the insertion.

Lumen Catheters (Marlborough, MA, USA)

Eltorai AEM, Shunaula W, Ferreira D, DiCesare P, Green R

3/7/2023

ES2913574B2

A biodegradable scaffolding with porous structure with osteoinductor capacity and mechanical and absorption of optimal water for use in bone tissue engineering. The scaffolding has antibacterial activity to combat infections in the area of the bone defect, including those caused by multidrug-resistant pathogens.

Foundation of San Vicente Martir Catholic University of Valencia (Valencia, Spain)

Serrano Aroca A, Serra Aguado CI, Llorens Gamez M

3/7/2023

US11582973B2

Methods of using novel bacterial strains of 0617-T307, 0917-T305, 0917-T306, 0917-T307, 0118-T319, 0318-T327 and 0418-T328, the cell broth and novel metabolites produced from the bacterial strains that can inhibit the growth of a variety of microbial species for a variety of crops. Methods include use of novel, potent antimicrobial metabolites produced from the strains corresponding to compounds having specific formulas.

T3 Bioscience (Mequon, Wi, USA), UWM Research Foundation (Milwaukee, WI, USA)

Yang C-H, Liu X

2/21/2023

ES2913493B2

A nanostructured polymer antimicrobial material, formed by nanofibers of aromatic conjugate polymers activated with light, against the proliferation of both Gram-positive and Gram-negative bacteria and avoiding the formation of biofilms, as well as its manufacture and application. The nanostructures exert photoactivated antibacterial action both in suspensions and in coatings on different supports produced by conventional methods such as spray or immersion coating.

University of Alcalá (Alcalá de Henares, Spain)

González Mosquera ME, Rosal García R, Ghosh S, Amariei G

11/28/2022

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