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US 5,393,449 AGranted
Personal cleansing stamped synbar containing alkyl glyceryl ether sulfonate and acyl isethionate
AssigneeThe Procter & Gamble Company
InventorsNeil W. Jordan, Wayne E. Eccard, James R. Schwartz
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Abstract
This invention comprises a personal cleansing stamped synbar with improved processing based on an ultra mild, good foaming, alkyl glyceryl ether sulfonate and a co-surfactant acyl isethionate processing aid.
Claims10
A process for making a flaked, plodded and stamped personal cleansing synbars comprising the following steps:
- (A) mixing in a crutcher on a dried final bar weight basis from about 30% to about 80% of C.sub.8 -C.sub.22 alkyl glyceryl ether sulfonate (AGS) surfactant;
- from about 5% to about 30% of C.sub.6 -C.sub.20 acyl isethionate processing aid;
- said alkyl glyceryl ether sulfonate and processing aid having a weight ratio of from about 1.2:1 to about 10:1;
- from about 5% to about 25% soap;
- and
- said crutcher mix containing from about 45% to about 65% water;
- (B) flash drying said crutcher mix with heat to a moisture content of from about 2% to about 10%;
- and then cooling;
- and
- (C) flaking said flash dried mix to provide homogeneous dried flakes;
- and
- (D) plodding and forming plugs from said cooled dried flakes and stamping said synbars from said plugs.
9 more elements
Dependencies are inferred from the claim text.