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US 3,933,672 AGranted
Controlled sudsing detergent compositions
AssigneeThe Procter & Gamble Company
InventorsGuiseppe Bartolotta, Nicolaas Tieme DE Oude, Alfred Alexander Gunkel
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Abstract
Detergent compositions having an effective suds controlling agent comprising a silicone material which is substantially removed from contact with the surfactant component of the composition.
Claims22
A detergent composition having a controlled suds pattern consisting essentially
- i. from about 0.01 to about 10% by weight of a suds controlling agent comprising an intimate mixture of silicone and silica having a surface area greater than 50 m.sup.2 /gram releaseably incorporated in a water-soluble or water-dispersible, substantially non-surface active, detergent-impermeable carrier selected from the group consisting of gelatin, agar, gum arabic, algae gel and the condensation products of tallow alcohol and 25 moles or more of ethylene oxide;
- and
- from about 5 to about 95% by weight of a detergent component selected from the group consisting of anionic, nonionic, zwitterionic, ampholytic and cationic detergent compound;
- wherein the silicone is in a weight ratio to the silica of from about 19:1 to about 1:2 and the carrier is from about 0.1 to about 99% by weight of the suds controlling agent and the carrrier material.
1 more element
Dependencies are inferred from the claim text.