Skin cleansing synbars with low moisture and/or selected polymeric skin mildness aids

Claim 2

An ultra mild firm, stamped, toilet synbar comprising: A. 20-70% mild synthetic surfactant; said mild synthetic surfactant having a Relative Skin Barrier Penetration Value of less than about 40; B. 10-40% moisturizer; C. 5.5-25% soap; D. 0.1-5% of a polymeric skin feel and mildness aid; E. 3.5%-4.5% water; and wherein said synbar has improved bar firmness over comparable bars having higher water levels; and wherein said polymeric skin feel and mildness aid are selected from the group consisting of: quaternary ammonium salt of hydroxyethylcellulose; guar hydroxypropyltrimonium chloride; hydroxypropyl guar, and diallyldimonium chloride/hydroxyethylcellulose copolymer; polymeric quaternary ammonium salt of acylamide and dimethyldiallyl ammonium chloride monomers; poly (dimethyldiallyl ammonium chloride); and polymers having the following structural formula: ##STR2## wherein x is about 6; and mixtures thereof wherein said synthetic surfactant and said soap have a ratio of from 2:1 to 12:1, and wherein said moisturizer to soap has a ratio of from 1:1 to 7:1.

Claim 3

The ultra mild, firm toilet bar of claim 1 wherein said polymeric skin feel aid is cationic.

Claim 4

The ultra mild, firm toilet bar of claim 1 wherein said bar contains at least one polymeric aid 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 5

The ultra mild, firm toilet bar of claim 1 wherein said bar contains a mixture of polymeric skin feel and mildness aids selected from the group consists of: quaternary ammonium salt of hydroxyethylcellulose and polymeric quaternary ammonium salt of acylamide and dimethyldiallyl ammonium chloride monomers and mixtures thereof.

Claim 6

The ultra mild, firm toilet bar of claim 1 wherein said mild surfactant is selected from the group consisting of: alkyl glyceryl ether sulfonate; 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; methyl glucose esters; protein condensates; mixtures of ethoxylated alkyl sulfates and alkyl amine oxides; betaines; sultaines; and mixtures thereof.

Claim 7

The ultra mild, firm toilet bar of claim 1 wherein said mild surfactant is an alkyl glyceryl ether sulfonate /sarcosinate mix having ratio of 1:1 to 5:1.

Claim 8

The ultra mild toilet bar of claim 5 wherein soap is 6-15% of said toilet bar; and wherein said bar contains from 40-70% of mild surfactants, from 10-30% of said moisturizer, said moisturizer being fatty acids; and wherein said mild surfactants are made with a base selected from NaOH and triethanolamine.

Claim 9

The ultra mild toilet bar of claim 7 wherein said fatty acids are stearic and lauric having a ratio of from 4:1 to 1:1.

Claim 10

An ultra mild, stamped, toilet bar comprising: A. 20-70% mild synthetic surfactant; said mild synthetic surfactant having a Relative Skin Barrier Penetration Value of less than about 40; 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; wherein said ratio is 4:1 to 1:4; and wherein said first polymeric skin feel and mildness aid are selected from the group consisting of: quaternary ammonium salt of hydroxyethylcellulose; guar hydroxypropyltrimonium chloride; hydroxypropyl guar, and diallyldimonium chloride/hydroxyethyl-cellulose copolymer and mixtures thereof; and said second polymeric skin feel and mildness aid is selected from the group consisting of poly (dimethyldiallyl ammonium chloride); polymeric quaternary ammonium salt of acylamide and dimethyldiallyl ammonium chloride monomers; and polymers having the following structural formula: ##STR3## wherein x is about 6; and mixtures thereof wherein said synthetic surfactant and said soap have a ratio of from 2:1 to 12:1, and wherein said moisturizer to soap has a ratio of from 1:1 to 7:1.

Claim 11

An ultra mild, stamped, toilet bar comprising: A. 20-70% mild synthetic surfactant; said mild synthetic surfactant having a Relative Skin Barrier Penetration Value of less than about 40; 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; wherein said ratio is 4:1 to 1:4; and wherein said first polymeric skin feel and mildness aid are selected from the group consisting of: quaternary ammonium salt of hydroxyethylcellulose; guar hydroxypropyltrimonium chloride; hydroxypropyl guar, and diallyldimonium chloride/hydroxyethyl-cellulose copolymer and mixtures thereof; and said second polymeric skin feel and mildness aid is selected from the group consisting of poly (dimethyldiallyl ammonium chloride); polymeric quaternary ammonium salt of acylamide and dimethyldiallyl ammonium chloride monomers; and polymers having the following structural formula: ##STR3## wherein x is about 6; and mixtures thereof wherein said synthetic surfactant and said soap have a ratio of from 2:1 to 12:1, and wherein said moisturizer to soap has a ratio of from 1:1 to 7:1.

Claim 12

The ultra mild toilet bar of claim 9 wherein said first and second polymeric skin feel aids have a ratio of 10:1 to 1:10.

Claim 13

The ultra mild toilet bar of claim 10 wherein said ratio of said polymer is from 1:3 to 3:1.

Claim 14

The ultra mild toilet bar of claim 9 wherein at least one of said polymeric skin feel aids is cationic:

Claim 15

The ultra mild toilet bar of claim 9 wherein said mixture has at least two cationic polymeric skin feel and mildness aids.

Claim 16

The ultra mild toilet bar of claim 9 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 17

The ultra mild toilet bar of claim 9 wherein said mixture of polymers is present at 0.3-4% by weight and has a ratio of 3:1 to 1:3

Claim 18

The ultra mild toilet bar of claim 9 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 19

The ultra mild toilet bar of claim 9 wherein said mild surfactant is selected from the group consisting of: alkyl glyceryl ether sulfonate; 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; methyl glucose esters; protein condensates; mixtures of ethoxylated alkyl sulfates and alkyl amine oxides; betaines; sultaines; and mixtures thereof.

Claim 20

The ultra mild toilet bar of claim 17 wherein said mild surfactant is an alkyl glyceryl ether sulfonate /sarcosinate mix having ratio of 1:1 to 5:1.

Claim 21

The ultra mild toilet bar of claim 18 wherein said alkyl glyceryl ether sulfonate/sarcosinate has a ratio of 2:1 to 4:1.

Claim 22

The ultra mild toilet bar of claim 9 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, and said mild surfactant is other than betaine or sultaine.

Claim 23

The ultra mild toilet bar of claim 9 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 24

The ultra mild toilet bar of claim 21 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 25

The ultra mild toilet bar of claim 22 wherein said fatty acids are stearic and lauric having a ratio of from 4:1 to 1:1.

Claim 26

The ultra mild toilet bar of claim 23 wherein said moisturizer is a mixture of stearic and lauric acids having a ratio of from 2:1 to 1:1 and is present in said bar at a level of from 15-20%.

Claim 27

The ultra mild toilet bar of claim 9 wherein said moisturizer is present at a level of 10-30% of said composition.

Claim 28

An ultra mild, stamped, toilet synbar comprising: A. 20-70% mild synthetic surfactant; said mild synthetic surfactant having a Relative Skin Barrier Penetration Value of less than about 40; B. 10-40% moisturizer; C. 5.5-25% soap; and D. 3.5%-4.5% water; and wherein said synbar has improved firmness over comparable synbars having higher water levels wherein said synthetic surfactant and said soap have a ratio of from 2:1 and wherein said moisturizer to soap has a ratio of from 1:1 to 7:1.

Claim 29

An ultra mild, stamped, toilet synbar comprising: A. 20-70% mild synthetic surfactant; said mild synthetic surfactant having a Relative Skin Barrier Penetration Value of less than about 40; B. 10-40% moisturizer; C. 5.5-25% soap; and D. 3.5%-4.5% water; and wherein said synbar has improved firmness over comparable synbars having higher water levels wherein said synthetic surfactant and said soap have a ratio of from 2:1 and wherein said moisturizer to soap has a ratio of from 1:1 to 7:1.

Claim 30

The ultra mild, stamped, toilet bar of claim 26 wherein said synbar contains a mixture of alkyl glyceryl ether sulfonate and sarcosinate at a ratio of 2:1 to 4:1.