The Procter Gamble Company

Eddie C Walker

James Charles Dunbar

Peter William Beerse

Theresa Anne Bakken

Donald A Niederbaumer

Bruce L Redd

Robert E Hare

Robet E Hare

The present invention encompasses a personal cleansing bar comprising from 10 parts to 70 parts by bar weight of a distilled, topped C.sub.12 -C.sub.18 acyl (topped cocoyl) isethionate (STCI). The bar of this invention contains little or no (0-2.8 parts) highly soluble acyl groups (sodium C.sub.6, C.sub.8, C.sub.10, C.sub.18:1 and C.sub.18:2 acyl isethionate). The bar of this invention is mild, smells better than a bar made with ordinary sodium cocoyl isethionate (SCI), is more stable in terms of both odor and color, and is easier to make. A preferred STCI bar contains a higher level of moisture without processing negatives which higher level of moisture contributes to better lather. The sodium topped cocoyl isethionate (STCI) also allows for an increase in levels of liquids and hygroscopic materials, in the bar formulation without the usual processing negatives.

Topped, distilled, cocoyl isethionate skin cleansing bar

The present invention encompasses a personal cleansing bar comprising from 10 parts to 70 parts by bar weight of sodium cocoyl isethionate (SCI), 4.5 parts to 50 parts magnesium soap and 4 parts to 15 parts liquid polyol, wherein said polyol has at least two alcohol groups attached to separate carbon atoms in the chain, and must be water soluble and liquid at room temperature. The bars of this invention are mild, lather better, and are easier to make than corresponding bars without liquid polyol.

Improved acyl isethionate skin cleansing bar containing liquid polyols

This invention is a mild personal cleansing bar formulation which lends itself to faster processing comprising: from about 20% to about 50% lathering mild synthetic surfactant and from abut 5% to about 50% of magnesium soap; wherein the ratio of said lathering mild synthetic surfactant to said soap is from about 10:1 to about 0.4:1; said bar having a pH of from about 6.5 to about 8.5 in a 1% aqueous solution at 25.degree. C.

Low pH mild personal cleansing bar with lathering mild synthetic

This invention is a mild personal cleansing bar comprising: from about 20% to about 50% lathering mild synthetic surfactant and from about 5% to about 50% of magnesium soap; wherein the ratio of said lathering mild synthetic surfactant to said soap is from about 10:1 to about 0.4:1; said bar having a pH of from about 6.5 to about 8.5 in a 1% aqueous solution at 25.degree. C.

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Cincinnati, OH, United States of America

Eddie C Walker