EP0308190A2
Expired / Lapsed
EP
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Ultra mild skin cleansing toilet bar with selected mixed polymers
Assignee: Procter and Gamble Co
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Filing: 1988-09-14
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Granted: —
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Expires: 2008-09-14
Abstract
Abstract Disclosed is an ultra mild skin cleansing bar composition comprising: mild synthetic surfactants, moisturizers, a mixture of selected polymeric skin feel and mildness aids and selected levels of soap. An ultra mild skin cleansing bar is provided which is clinically milder on the skin than water and has improved rinsing.
Inventors
- 👤 William Matthews Winkler
- 👤 Sharon Ann Seaman
- 👤 Martha Orrico Visscher
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-02 05:43
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/817; A61K8/73; A61K8/731; A61K8/737; A61K8/84; A61Q; A61Q19/00; A61Q19/10; C; C11; C11D; C11D10/00; C11D10/04; C11D17/00; C11D17/0047; C11D17/006; C11D3/00; C11D3/16; C11D3/20; C11D3/22; C11D3/222; C11D3/227; C11D3/37; C11D3/3703; C11D3/3723; C11D3/3746; C11D3/3769; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426; C11D1/00; C11D1/02; C11D1/12; C11D1/123; C11D1/126; C11D1/14; C11D1/28; C11D1/29; C11D1/34; C11D1/345; C11D1/66; C11D1/662; C11D1/75; C11D1/78; C11D1/88; C11D1/90; C11D1/92
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
68 words
An ultra mild toilet bar comprising: A. 20-70% mild synthetic surfactant; B. 10-40% moisturizer; C. 5.5-25% soap; and D. 0.1-5% of a mixture of at least two polymeric skin feel and mildness aids wherein an effective amount of a first of said aids is selected primarily for skin mildness and an effective amount of a second of said aids is selected primarily for its low slipperiness in rinsing.
Claim 2
Dependent Claim
68 words
An ultra mild toilet bar comprising: A. 20-70% mild synthetic surfactant; B. 10-40% moisturizer; C. 5.5-25% soap; and D. 0.1-5% of a mixture of at least two polymeric skin feel and mildness aids wherein an effective amount of a first of said aids is selected primarily for skin mildness and an effective amount of a second of said aids is selected primarily for its low slipperiness in rinsing.
Claim 3
Dependent Claim
24 words
The ultra mild toilet bar of Claim 1 wherein said first and second polymeric skin feel aids have a ratio of 10:1 to 1:10.
Claim 4
Dependent Claim
15 words
The ultra mild toilet bar of Claim 2 wherein said ratio is 4:1 to 1:4.
Claim 5
Dependent Claim
16 words
The ultra mild toilet bar of Claim 3 wherein said ratio is from 1:3 to 3:1.
Claim 6
Dependent Claim
92 words
The toilet bar of Claim 1 wherein said first polymeric skin feel and mildness aid is selected from the group consisting of quaternary ammonium salt of hydroxyethylcellulose; Guar hydroxypropyltrimonium chloride; Hydroxypropyl guar, and Dia llyldimonium chloride/hydroxyethylcellulose copolymer and mixtures thereof; and said second polymeric skin feel and mildness aid is selected from the group consisting of polymeric quaternary ammonium salt of acylamide and dimethyldiallyl ammonium chloride monomers; Poly (dimethyldiallyl ammonium chloride); Polymeric quaternary ammonium salt of acylamide and dimethyldiallyl ammonium chloride monomers; and polymers having the following structural formula: and mixtures thereof.
Claim 7
Dependent Claim
20 words
The ultra mild toilet bar of Claim 1 wherein at least one of said polymeric skin feel aids is cationic.
Claim 8
Dependent Claim
22 words
The ultra mild toilet bar of Claim 1 wherein said mixture has at least two cationic polymeric skin feel and mildness aids.
Claim 9
Dependent Claim
57 words
The ultra mild toilet bar of Claim 1 wherein at least one of said polymeric aids is selected from the group consisting of cationic and nonionic polysaccharides; cationic and nonionic homopolymers and copolymers derived from acrylic and/or methacrylic acid; cationic copolymers of dimethyldiallylammonium chloride and acrylic acid; cationic homopolymers of dimethyldiallylammonium chloride; cationic polyalkylene and ethoxypolyalkylene imines.
Claim 10
Dependent Claim
27 words
The ultra mild toilet bar of Claim 1 wherein said mixture of polymers is present at 0.3-4% by weight and has a ratio of 3:1 to 1:3
Claim 11
Dependent Claim
36 words
The ultra mild toilet bar of Claim 1 wherein said mixture of polymeric skin feel and mildness aids are: Quaternary ammonium salt of hydroxyethylcellulose and Polymeric quaternary ammonium salt of acylamide and dimethyldiallyl ammonium chloride monomers.
Claim 12
Dependent Claim
69 words
The ultra mild toilet bar of Claim 1 wherein said mild surfactant is selected from the group consisting of: alkyl glyceryl ether sulfonate (AGS); anionic acyl sarcosinates; methyl acyl taurates; N-acyl glutamates; alkyl glucosides; acyl isethionates; alkyl sulfosuccinate; alkyl phosphate ester; alkyl ether sulfate; ethoxylated alkyl phosphate esters; trideceth sulfate; methyl glucose esters; protein condensates; mixtures of ethoxylated alkyl sulfates and alkyl amine oxides; betaines; sultaines; and mixtures thereof.
Claim 13
Dependent Claim
22 words
The ultra mild toilet bar of Claim 1 wherein said mild surfactant is an AGS/sarcosinate mix having ratio of 1:1 to 5:1.
Claim 14
Dependent Claim
18 words
The ultra mild toilet bar of Claim 12 wherein said AGS/sarcosinate has a ratio of 2:1 to 4:1.
Claim 15
Dependent Claim
42 words
The ultra mild toilet bar of Claim 1 wherein said bar also contains a co-surfactant selected from the group consisting of nonionic, amphoteric betaine or amphoteric sultaine, and wherein the mild surfactant and the co-surfactant have a ratio of 1:1 to 5:1.
Claim 16
Dependent Claim
38 words
The ultra mild toilet bar of Claim 1 wherein said toilet bar contains from 5.5-20% soap and wherein said soap is made in situ from free fatty acids and a base selected from KOH, Mg(OH)₂, NaOH and triethanolamine.
Claim 17
Dependent Claim
35 words
The ultra mild toilet bar of Claim 15 wherein soap is 6-15% of said toilet bar; and wherein said bar contains from 10-30% fatty acids; and wherein said base is selected from NaOH and triethanolamine.
Claim 18
Dependent Claim
24 words
The ultra mild toilet bar of Claim 16 wherein said fatty acids are stearic and lauric having a ratio of from 4:1 to 1:1.
Claim 19
Dependent Claim
39 words
The ultra mild toilet bar of Claim 17 wherein said moisturizer is a mixture of stearic and lauric acids having a ratio of from 2:1 to 1:1 and is presnt in said bar at a level of from 15-20%.
Claim 20
Dependent Claim
21 words
The ultra mild toilet bar of Claim 1 wherein said moisturizer is present at a level of 10-30% of said composition.
References Cited (Backward Citations)
No citation records indexed.
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