Alcohol-free liquid concentrate for preserving cosmetics, household and technical products
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United States of America Patent
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Issued Date -
Aug 5, 2004
app pub date -
Mar 29, 2004
filing date -
May 9, 2001
priority date (Note) -
Abandoned
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Abstract
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 acids. The stabilizer component comprises substances which, in particular, have a colour-stabilizing action.
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