[EN] ANTIMICROBIAL COMPOSITION COMPRISING A POLYSACCHARIDE, A STABILIZING AGENT AND TRIIODIDE, METHOD OF PREPARATION THEREOF AND USE THEREOF<br/>[FR] COMPOSITION ANTIMICROBIENNE COMPRENANT UN POLYSACCHARIDE, UN AGENT STABILISANT ET UN TRIIODURE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION
申请人:CONTIPRO AS
公开号:WO2018224060A1
公开(公告)日:2018-12-13
The present invention relates to solid forms with an antimicrobial activity comprising a polysaccharide and triiodide, where the triiodide decomposition to iodide and volatile iodine is significantly suppressed by the presence of a stabilizer, further it relates to the preparation and use thereof. Compared to the liquid forms comprising triiodide, the stabilized solid forms can be used for a much wider range of applications due to their shape stability and a significantly smaller volume (weight) of total material. Formula for abstract polysaccharide wherein the polysaccharide comprises hyaluronic acid or a chemically modified derivative thereof, sodium alginate, oxycellulose, carboxymethyl cellulose or hydroxyethyl cellulose, R is an alkyl, aromatic, heteroaromatic, linear or branched chain C1 - C30, optionally containing N or O atoms, R1 is an alkyl, aromatic, heteroaromatic, linear or branched chain C1 - C30, optionally containing N or O atoms, or -H, where R1 in the stabilizer are independently the same or different.
本发明涉及具有抗微生物活性的固体形式,包括多糖和三碘化物,其中通过存在稳定剂显著抑制三碘化物分解为碘化物和挥发性碘,进一步涉及其制备和使用。与包含三碘化物的液体形式相比,由于其形状稳定性和明显较小的总材料体积(重量),稳定的固体形式可以用于更广泛的应用范围。摘要多糖的公式,其中多糖包括透明质酸或其化学修饰衍生物、海藻酸钠、氧化纤维素、羧甲基纤维素或羟乙基纤维素,R是烷基、芳香族、杂芳香族、线性或支链C1-C30,可选地含有N或O原子,R1是烷基、芳香族、杂芳香族、线性或支链C1-C30,可选地含有N或O原子,或-H,其中稳定剂中的R1是独立的且相同或不同。