A - Human Necessities – 01 – N
Patent
A - Human Necessities
01
N
A01N 37/02 (2006.01) A01N 37/06 (2006.01) A01N 37/10 (2006.01) A01N 37/40 (2006.01)
Patent
CA 2443722
The invention relates to an alcohol-free liquid concentrate for preserving cosmetic products, household products and technical products, which consists of a carboxylic acid component, a stabilizer component, solvents and optionally customary auxiliaries, additives and/or further active ingredients. Here, the carboxylic acid component comprises at least one salt of benzoic acid, propionic acid, salicylic acid, sorbic acid, 4-hydroxybenzoic acid, dehydroacetic acid and 10-undecylenic acid and optionally one or more of said free cards. The stabilizer component comprises substances which, in particular, have a coulour-stabilizing action.
L'invention concerne un concentré liquide sans alcool, destiné à conserver des produits cosmétiques, ménagers et techniques. Ce concentré est composé d'un constituant acide carboxylique, d'un constituant stabilisateur, de solvants et facultativement d'auxiliaires, additifs et/ou autres principes actifs usuels. Le constituant acide carboxylique selon l'invention contient au moins un sel d'acide benzoïque, d'acide propionique, d'acide salicylique, d'acide sorbique, d'acide 4-hydroxybenzoïque, d'acide déhydroacétique et d'acide 10-undécylénique et facultativement au moins un desdits acides libres. Le constituant stabilisateur contient des substances qui présentent, en particulier, une action de stabilisation de la couleur.
Beilfuss Wolfgang
Gradtke Ralf
Hahn Gisela
Hoop Kerstin
Weber Klaus
Air Liquide Sante (international)
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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