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 AGARKHED, AJIT MANOHAR, KUMAR, NITISH
Format Patent
LanguageEnglish
French
Published 03.05.2022
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Abstract 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.
AbstractList 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.
Author KUMAR, NITISH
AGARKHED, AJIT MANOHAR
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DocumentTitleAlternate COMPOSITIONS DE NETTOYAGE CONTENANT DE L'ARGENT STABLE
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RelatedCompanies UNILEVER PLC
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Snippet 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...
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SourceType Open Access Repository
SubjectTerms ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
DETERGENT COMPOSITIONS
DETERGENTS
FATTY ACIDS THEREFROM
METALLURGY
RECOVERY OF GLYCEROL
RESIN SOAPS
SOAP OR SOAP-MAKING
USE OF SINGLE SUBSTANCES AS DETERGENTS
Title CLEANSING COMPOSITIONS CONTAINING STABLE SILVER
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