Polymer-thickened liquid abrasive cleaning compositions
US5286405A · kind A · utility
13Cited by
26References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 1992 |
| Grant date | Feb 15, 1994 |
| Priority date | — |
| Expiry date | Jul 28, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/594
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A liquid composition includes an aqueous medium containing surfactant and a thickening mixture with particulate abrasive dispersed in the thickened mixture The thickening mixture comprises a synergistic mixture of a linear polymer and a branded starch polymer. The composition may be a household cleaner or a toothpaste.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.