Antimicrobial composition, method for its preparation and its use
AssigneePatolab Oy
InventorPentti Sipponen
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Abstract
An aqueous antimicrobial composition including coniferous resin acids a dispersing agent and an aqueous medium, a method for its preparation and its use as an antimicrobial agent in medical and non-medical field are provided.
Claims22
1-33. (canceled)
An aqueous antimicrobial composition comprising coniferous resin acids, a dispersing agent and an aqueous medium, wherein an amount of the coniferous resin acids of the composition is in the range of about 1 to about 100 ppm, the coniferous resin acids being selected from resin of coniferous trees and resin acid fraction of tall oil obtained from kraft pulping of coniferous trees, and the dispersing agent being selected from a group consisting of polyhydric alicyclic alcohol, polyhydric aliphatic alcohol, dimethyl sulfoxide, acetone, protein-containing aqueous liquid, sugar-containing aqueous liquids, serum, plasma, liquid used in cell and tissue cultures and a mixture thereof.
The method of claim 43, wherein the dissolution is performed under stirring and/or heating.
The method of claim 43, wherein the aqueous antimicrobial composition is filtered.
Dependencies are inferred from the claim text.