Cosmetic or pharmaceutical composition comprising modified polyorganosiloxanes

US9237999B2 · kind B2 · utility

Assignee

• Clariant Produkte (Deutschland) GmbH · DE

Inventors

• Markus Meder · Borgo San Lazzaro, DE
• Peter Klug · Großostheim, DE
• Torsten Henning · Bad Soden, DE
• Waltraud Simsch · Kelkheim, DE
• Sabine Haala · Hanau, DE
• Carsten Mueller · Frankfurt am Main, DE

Key dates

• Filing date: Jul 2, 2013
• Grant date: Jan 19, 2016
• Expiry date: Jul 2, 2033

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q19/10
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Cosmetic or pharmaceutical compositions comprising one or more substituted aminopolyorganosiloxanes (SH) with substituted amino groups which are bonded to silicon atoms of the polysiloxane basic structure via alkylene bridges or mono- or oligo(alkylenamino)alkylene bridges, where the amino groups present in the aminopolyorganosiloxanes (SH) are substituted at least partially by a radical of the formula (ε)T-CH2—CHOH—CH2—  (ε),in which T is the radical of a surfactant monoalcohol polyglycol ether with emulsifier character,the amino groups present in the aminopolyorganosiloxanes (SH) are substituted in the average ratio of at least 1.5 radicals of the formula (ε) per Si-bonded aminoalkyl group or amino-mono- or -oligo-(alkylenamino)-alkyl group, andpresent amino groups are, if appropriate, acylated and/or alkylated and/or benzylated and/or protonated at least partially to give amide groups, are described.