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US4285826A Expired / Lapsed US ⏱️ 0.0 years remaining

Toilet soap bars imparting improved moisturing and skin feel characteristics

Assignee: ARMOUR-DIAL Inc PHOENIX AZ A CORP OF
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Filing: 1980-04-14
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Granted: 1981-08-25
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Expires: 2000-04-14
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Abstract

Abstract This invention relates to toilet soap and more particularly to toilet soap which, when used, will reduce moisture loss from the skin and impart a refreshing skin feel.

Inventors

  • 👤 Richard J. Bertozzi
  • 👤 Joseph M. Pavelek, Jr.
  • 👤 Daniel S. Wood

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 23:30
CPC Classifications
A; A61; A61Q; A61Q15/00; C; C11; C11D; C11D9/00; C11D9/04; C11D9/22; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61K8/72; A61K8/84; A61K8/86; A61Q19/00; A61Q19/10; C11D9/225

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 226 words
A toilet soap which, when applied to the skin, reduces transpirational water loss and imparts a good skin feel, said soap comprising (a) from about 60% to 95% by weight of an anhydrous soap base composition consisting essentially of salts of fatty acids having from 12 to 18 carbon atoms, said salts being selected from the group consisting of alkali metal, ammonium or alkanolamine; (b) from about 5% to 25% moisture; (c) from about 0.02% to 5% of a polyoxyethylene polymer of the formula H (OCH 2 CH 2 ) n OH where n has an average value from 2000 to 90,000; and (d) from about 0.1% to 15% of a polymeric material selected from the group consisting of (1) polypropoxylated materials of the formula ##STR5## where n has an average value of from 9 to 50, and R is a hydrocarbon radical having from 3 to 6 carbon atoms, (2) polypropoxylated materials of the formula ##STR6## where n has an average value of from 9 to 50, R is a hydrocarbon radical having from 7 to 35 carbon atoms, and y is 0 or 1, (3) polyethoxylated materials of the formula ##STR7## where n has an average value from of 9 to 50, R is a hydrocarbon radical having from 3 to 35 carbon atoms, and y is 0 or 1, and (4) mixtures thereof,
Claim 2
Dependent Claim 226 words
A toilet soap which, when applied to the skin, reduces transpirational water loss and imparts a good skin feel, said soap comprising (a) from about 60% to 95% by weight of an anhydrous soap base composition consisting essentially of salts of fatty acids having from 12 to 18 carbon atoms, said salts being selected from the group consisting of alkali metal, ammonium or alkanolamine; (b) from about 5% to 25% moisture; (c) from about 0.02% to 5% of a polyoxyethylene polymer of the formula H (OCH 2 CH 2 ) n OH where n has an average value from 2000 to 90,000; and (d) from about 0.1% to 15% of a polymeric material selected from the group consisting of (1) polypropoxylated materials of the formula ##STR5## where n has an average value of from 9 to 50, and R is a hydrocarbon radical having from 3 to 6 carbon atoms, (2) polypropoxylated materials of the formula ##STR6## where n has an average value of from 9 to 50, R is a hydrocarbon radical having from 7 to 35 carbon atoms, and y is 0 or 1, (3) polyethoxylated materials of the formula ##STR7## where n has an average value from of 9 to 50, R is a hydrocarbon radical having from 3 to 35 carbon atoms, and y is 0 or 1, and (4) mixtures thereof,
Claim 3
Dependent Claim 30 words
A toilet soap according to claim 1 wherein said soap comprises from about 0.1% to 1.5% of said polyoxyethylene polymer and from about 0.5% to 5% of said polymeric materials.
Claim 4
Dependent Claim 16 words
A toilet soap according to claim 2 wherein "n " of said polyoxyethylene polymer is 2000.
Claim 5
Dependent Claim 15 words
A toilet soap according to claim 2 wherein "n" of said polyoxyethylene polymer is 5000.
Claim 6
Dependent Claim 15 words
A toilet soap according to claim 2 wherein "n" of said polyoxyethylene polymer is 7000.
Claim 7
Dependent Claim 15 words
A toilet soap according to claim 2 wherein "n" of said polyoxyethylene polymer is 20,000.
Claim 8
Dependent Claim 21 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR8## where n has an average value of 14.
Claim 9
Dependent Claim 25 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR9## where n has an average value 30 , and y is 0.
Claim 10
Dependent Claim 25 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR10## where n has an average value of 9 and y is 1.
Claim 11
Dependent Claim 24 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR11## where n has an average of 30, and y is 0.
Claim 12
Dependent Claim 25 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR12## where n has an average value of 20, and y is 1.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-08-24 1985-02-23 1985-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-08-24 1989-02-23 1989-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-08-24 1993-02-23 1993-08-25 $7700.00 Window Closed / Lapsed

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