Biofilm Penetrating Compositions and Methods

Compositions are provided that have at least two of three active ingredients. The active ingredients maybe a salt having a cation NαC8-C16 alkanoyl-L di-basic amino acid -C1-C4 alkyl ester, a glycerol monoester of a fatty acid and a sugar ester of a fatty acid. The compositions are useful in methods...

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Bibliographische Detailangaben
Hauptverfasser:	Stockel, Richard F, Sawyer, Anthony J
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FISHING FORESTRY HUMAN NECESSITIES HUNTING HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	Compositions are provided that have at least two of three active ingredients. The active ingredients maybe a salt having a cation NαC8-C16 alkanoyl-L di-basic amino acid -C1-C4 alkyl ester, a glycerol monoester of a fatty acid and a sugar ester of a fatty acid. The compositions are useful in methods of killing or inhibiting planktonic bacteria or fungi and bacteria or fungi embedded in a biofilm and prevention of biofilm formation on surfaces. The composition may further comprise a hydrogel and a benefit agent such as an antibiotic that can be solubilized by the hydrogel and supplied to the biofilm matrix by the active ingredients of the composition. Devices such as chronic wound coverings coated with the composition are also provided. Methods of preserving products with the composition are also provided.