Konservierungsmittelfreie und Sulfatfreie Wässrige Tensidzusammensetzung
Anmelder: BASF SE 🇩🇪
Details
- Veröffentlichungs-Nr.
- EP4825368
- Anmeldetag
- 14. April 2025
- Veröffentlichung
- 21. Oktober 2026
- Rechtsraum
- EP
Abstract
A preservative-free and sulfate-free aqueous surfactant comprising• one or more alpha-sulfo fatty acid salts (A) of the general formula (I), R<sup>1</sup>CH(SO<sub>3</sub>M<sup>1</sup>)COOM<sup>2</sup> (I)in which the radical R<sup>1</sup> is a linear or branched alkyl or alkenyl radical with 6 to 16 carbon atoms and the radicals M<sup>1</sup> and M<sup>2</sup> - independently of one another - are selected from the group H, Li, Na, K, Ca, Mg, ammonium and alkanolamine, and encompass a disalt and/or a monosalt and/or a protonated acid, and• one or more alkyl glycosides (B) of the general formula (II), R<sup>2</sup>O-[G]<sub>p</sub> (I)in which R<sup>2</sup> is an alkyl and/or alkenyl radical with 8 to 18 carbon atoms, G is a sugar radical with 5 or 6 carbon atoms and p is numbers between 1 and 10,• one or more amidoalkylbetaines (C) of the general formula (III), R<sup>3</sup>-CO-NH-(CH<sub>2</sub>)<sub>y</sub>-N<sup>+</sup>(CH<sub>3</sub>)<sub>2</sub>-CH<sub>2</sub>-COO<sup>-</sup> (III)in which the radical R<sup>3</sup> is a linear or branched alkyl or alkenyl radical with 7 to 19 carbon atoms and the index y is an integer in the range 2 to 4 and the use of compound (A) as bacteriostatic surfactant for manufacturing preservative-free cosmetic products.
Anmelder
- Firma
- BASF SE
- Land
- 🇩🇪 Deutschland
Deutscher Chemiekonzern mit Sitz in Ludwigshafen, gegründet 1865. Entwickelt und produziert Chemikalien, Kunststoffe, Agrarprodukte und Materialien für zahlreiche Industriezweige.
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