Soap bars with polymeric additives
US4969925A · kind A · utility
5Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 1989 |
| Grant date | Nov 13, 1990 |
| Priority date | — |
| Expiry date | Apr 19, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0095
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A toilet bar is provided whose components include from 10 to 70% of a soap, from 0.1 to 3% of a cellulosic polymer, and from 0.1 to 3% of a water-soluble carboxylate polymer. The carboxylate polymer is formed from a mixture of monomers comprising a water-soluble carboxylic containing vinyl monomer and a water-insoluble vinyl monomer, the water-insoluble monomer constituting at least 30 mole % of the polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.