| 摘要 |
The invention relates to liquid compositions which contain a) from 40 to 99.9% by weight of sorbitan monocaprylate and b) from 0.1 to 60% by weight of one or more antimicrobial substances selected from the group consisting of the components b1) to b5): b1) specific organic acids and the salts thereof, b2) specific formaldehyde donors, b3) specific isothiazolinones, b4) specific paraben esters and the salts thereof, and b5) specific pyridones and the salts thereof. The liquid compositions are suitable for the production of cosmetic, dermatological or pharmaceutical products. |
| 主权项 |
1. A liquid composition consisting of
a) from 50 to 99.9% by weight of sorbitan monocaprylate and b) from 1 to 50% by weight of at least one antimicrobial active ingredient selected from the group consisting of the components b1) to b5)
b1) organic acids and their salts selected from the group consisting of benzoic acid, sorbic acid, 3-acetyl-6-methyl-2 [H]-pyran-2,4[3H]-dione (dehydroacetic acid), p-methoxybenzoic acid, formic acid, acetic acid, propionic acid, lactic acid, undecenoic acid, salicylic acid, glycolic acid and their salts,b2) formaldehyde donors selected from the group consisting of DMDM hydantoin, imidazolidinyl urea, diazolidinyl urea and sodium hydroxy-methylglycinate,b3) isothiazolinones selected from the group consisting of aqueous compositions containing from 20 to 80% by weight of methylisothiazolinone, chloromethylisothiazolinone, a mixture of methylisothiazolinone and chloromethyl-isothiazolinone in the ratio 1:3 and benzylisothiazolinone,b4) paraben esters and their salts selected from the group consisting of methylparaben, sodium methylparaben, ethylparaben, sodium ethylparaben, propylparaben, sodium propylparaben, isobutylparaben, sodium isobutylparaben, butylparaben and sodium butyl-paraben, andb5) pyridones and their salts selected from the group consisting of 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2-pyridone and piroctone olamine. |
