Toilet bowl cleaner
US4911858A · kind A · utility
50Cited by
8References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1988 |
| Grant date | Mar 27, 1990 |
| Priority date | — |
| Expiry date | Sep 15, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0056
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Solid cake lavoratory cleansing block compositions comprising polyethylene glycol polymer and guar gum, and optional ingredients which include fragrances, dyes, solid binders, filler material and mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.