Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1998-02-18
1999-12-14
Kopec, Mark
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510192, 510193, 510471, 510490, 510447, 510451, 510101, 510102, 510103, 510104, 510106, C11D 350, C11D 162, C11D 190
Patent
active
060017899
ABSTRACT:
Toilet bowl detergent compositions, preferably blocks of the "in-tank" or "rim-block" types, contain from about 0.1% to about 10% of a blooming perfume composition comprising blooming perfume ingredients selected from the group consisting of: ingredients having a boiling point of less than about 260.degree. C. and a ClogP of at least about 3, and wherein said perfume composition comprises at least 5 different blooming perfume ingredients, a cleaning system comprising: detergent surfactant preferably of the amphoteric type, more preferably zwitterionic, even more preferably one that contains a carboxylate group and a cationic group, and even more preferably a fatty acid amidoalkylene betaine, and detergent builder, preferably polycarboxylate chelating agent, more preferably, citric acid, or similar polycarboxylic acid, are combined with some means of creating the desired concentration of the cleaning system in the toilet bowl water, preferably by means of blocks with a dissolution retarding system, preferably with the dissolution retarding system comprising a combination of water soluble cellulosic polymer, more preferably hydroxyethyl cellulose or hydroxypropyl cellulose and, polyethylene glycol containing polymer, any perfume present optionally being contained in a protective carrier. The compositions have a pH, in use, of from about 2 to about 11 and the blocks are preferably extremely homogeneous.
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Bacon Dennis Ray
Blondin Patricia Ann
Chung Alex Haejoon
Trinh Toan
Woo Ricky Ah-Man
Aylor Robert B.
Boyer Charles
Camp Jason J.
Kopec Mark
The Procter & Gamble & Company
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