Surfactant composition and method of making the same
US5262535A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 20, 1992 |
| Grant date | Nov 16, 1993 |
| Priority date | — |
| Expiry date | Feb 20, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/24
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The reaction product of: PA1 (a) a compound of the formula: ##STR1## wherein X is a member selected from the group consisting of N, O and S; R.sub.1 and R.sub.2 are independently a straight or branched, saturated or unsaturated non-aromatic hydrocarbon of four to eighteen carbon atoms; m is 1 or 2; and n is 0, 1 or 2; and PA1 (b) a compound selected from the group consisting of primary, secondary, tertiary and higher amines, which are liquid at room temperature. The reaction product of the present invention has excellent surfactant properties, and is suitable for use in coloring compositions to improve the fugitivity from skin and clothing. The reaction product is also useful as a cleansing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.