Patent · US Expired

Surfactant composition and method of making the same

US5665695A · kind A · utility

5Cited by
31References
36Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 30, 1995
Grant dateSep 9, 1997
Priority date
Expiry dateMay 30, 2015

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.