Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1995-12-18
1998-05-19
Einsmann, Margaret
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
25218636, 25218637, 25218634, 25218635, 510379, 510380, C11D 1704
Patent
active
057536023
ABSTRACT:
An improved process for the compression and tabletting of solid sustained release toilet bowl cleaners comprises the addition of a small amount of an anionic surfactant which produces a suitably compressed tablet with controlled rates of dissolution for long term cleaning efficacy. The surfactant allows for the formation of more tightly compressed tablets which require less compression energy expenditures reducing the wear and tear on commercial large scale tabletting machines.
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Carroll Ronnie Albert
Hung Hin Cheung
Ward Kenneth James
Bell Craig M.
Einsmann Margaret
The Block Drug Company
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