Patent · US Active

Surfactant solutions containing N-methyl-N-oleylglucamines and N-methyl-N-C12-C14-acylglucamines

US9504636B2 · kind B2 · utility

9Cited by

3References

8Claims

0Family size

Assignee

CLARIANT INTERNATIONAL LTD · CH

Inventors

Peter Klug · Großostheim, DE
Franz-Xaver Scherl · Altötting, DE
Carina Mildner · Frankfurt am Main, DE
Eva-Maria Keitzl · Dahme/Mark, DE

Key dates

Filing date	May 29, 2013
Grant date	Nov 29, 2016
Priority date	—
Expiry date	May 29, 2033

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/596
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a surfactant solution containing: (a) 28 to 65 wt.-% of a mixture of (a1) 5 to 20 wt.-% of N-methyl-N-oleylglucamine, (a2) 50 to 93 wt.-% of N-methyl-N—C12-C14-acylglucamines, (a3) 0 to 30 wt.-% of other N-methyl-N-acylglucamines, components (a1), (a2) and (a3) adding up to 100 wt.-%, (b) 0 to 20 wt.-% of one or more alcohols, (c) 20 to 72 wt.-% of water, and (d) 0 to 5 wt.-% of additives, components (a), (b), (c) and (d) adding up to 100 wt.-%.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.