CLEANSING COMPOSITIONS CONTAINING STABLE SILVER
Disclosed is a cleansing composition having pH of at least 9, said composition comprising: (i)20to 85 wt% anionic surfactant; and, (ii)a silver(I) compound having silver ion solubility (in water at 25 ºC) of at least 1 x 10-4 mol/L, at a level equivalent to silver content of 0.01 to 100 ppm, wherein...
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Main Authors | , |
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Format | Patent |
Language | English French |
Published |
03.05.2022
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Subjects | |
Online Access | Get full text |
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Summary: | Disclosed is a cleansing composition having pH of at least 9, said composition comprising: (i)20to 85 wt% anionic surfactant; and, (ii)a silver(I) compound having silver ion solubility (in water at 25 ºC) of at least 1 x 10-4 mol/L, at a level equivalent to silver content of 0.01 to 100 ppm, wherein the free alkali content of said composition is less than 0.01%. The composition is a robust and improved cleansing composition with a stable colour.
L'invention concerne une composition de nettoyage ayant un pH d'au moins 9, ladite composition comprenant : (i) 20 à 85 % en poids d'un tensioactif anionique ; et (ii) un composé d'argent (I) ayant une solubilité de l'ion argent (dans de l'eau à 25 ºC) d'au moins 1 x 10-4 mol/L, à un niveau équivalent à une teneur en argent de 0,01 à 100 ppm, la teneur en alcalis libres de ladite composition étant inférieure à 0,01 %. La composition est robuste et est une composition de nettoyage améliorée de couleur stable. |
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Bibliography: | Application Number: CA20152935912 |