IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0970036
(2004-10-21)
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발명자
/ 주소 |
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출원인 / 주소 |
- Colgate Palmolive Company
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인용정보 |
피인용 횟수 :
4 인용 특허 :
6 |
초록
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A non-clear (translucent to opaque) cleansing bar comprising: (a) from about 3 to about 40 weight % anionic soap; (b) from about 4 to about 40 weight % of at least one synthetic surfactant; (c) from 0.1 to about 10 weight % of a gelling agent from the group consisting of dibenzylidene sorbitol, dibe
A non-clear (translucent to opaque) cleansing bar comprising: (a) from about 3 to about 40 weight % anionic soap; (b) from about 4 to about 40 weight % of at least one synthetic surfactant; (c) from 0.1 to about 10 weight % of a gelling agent from the group consisting of dibenzylidene sorbitol, dibenzylidene xylitol, dibenzylidene ribitol, and mixtures thereof; (d) from about 5 to about 60 weight % of a humectant provided that glycerin is a component of the humectant and is present in an amount of about 2 to about 10 weight %; and (e) water; wherein all amounts are in % by weight based on the weight of the entire composition.
대표청구항
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What is claimed is: 1. A is a non-transparent cleansing bar comprising: (a) from about 3 to about 40 weight % anionic soap; (b) from about 4 to about 40 weight % of at least one synthetic surfactant; (c) from 0.1 to about 10 weight % of a primary gelling agent from the group consisting of dibenzyli
What is claimed is: 1. A is a non-transparent cleansing bar comprising: (a) from about 3 to about 40 weight % anionic soap; (b) from about 4 to about 40 weight % of at least one synthetic surfactant; (c) from 0.1 to about 10 weight % of a primary gelling agent from the group consisting of dibenzylidene sorbitol, dibenzylidene xylitol, dibenzylidene ribitol, and mixtures thereof; (d) from about 5 to about 60 weight % of a humectant, provided that glycerin is a component of the humectant and is present in an amount of about 2 to about 10 weight %; and (e) water; wherein all amounts are in % by weight based on the weight of the entire composition. 2. A cleansing bar according to claim 1 comprising from 14-45 weight % water. 3. A cleansing bar according to claim 1 or claim 2 comprising from 17-35 weight % water. 4. A cleansing bar according to claim 1 additionally comprising one or more members selected from the group consisting of: (f) from 0 to about 5 wt. % of one or more secondary structurants selected from the group consisting of (i) cellulose and guar derivatives; (ii) acrylic acid polymers; (iii) polyacrylamides; (iv) alkylene/alkylene oxide polymers; (v) clays; (vi) hydrated and fumed silicas; (vii) gelatin; (ix) xanthan and guar gums; (x) carrageenan; (xi) agar; and (xii) alginates; and (g) 0.2-3 weight % of a monohydric alcohol such as 0.1-2 weight % of an alcohol selected from the group consisting of methanol, ethanol, propanol and isopropanol. 5. A cleansing bar according to claim 1 wherein the anionic soap comprises a C12-18 alkyl, optionally with some unsaturation, and with up to 20% of bonds as a carboxylic acid salt having cations selected from the group consisting of sodium, potassium, ammonium and hydroxyethyl ammonium. 6. A cleansing bar according to claim 1 wherein the anionic soap comprises a minimum of about 5-10 weight % of the bar. 7. A cleansing bar according to claim 1 wherein the anionic soap comprises a maximum of about 25-30 weight % of the composition. 8. A cleansing bar according to claim 1 wherein the synthetic surfactant is selected from the group consisting of at least one of an anionic, amphoteric, zwitterionic, nonionic and cationic surfactants, and mixtures of any of the foregoing. 9. A cleansing bar according to claim 1 comprising an anionic surfactant selected from the group consisting of alkyl sulfates, anionic acyl sarcosinates, methyl acyl taurates, N-acyl glutamates, acyl isethionates, alkyl ether sulfates, alkyl sulfosuccinates, alkyl phosphate esters, ethoxylated alkyl phosphate esters, trideceth sulfates, protein condensates, mixtures of ethoxylated alkyl sulfates and mixtures of any of the foregoing having C8-22 alkyl chains. 10. A cleansing bar according to claim 1 wherein the anionic surfactant is selected from the group consisting of: (a) sodium, ammonium, potassium and triethanolamine alkyl sulfates having 8-18 carbons; (b) sodium coconut oil fatty acid monoglyceride sulfates and sulfonates; (c) sodium and potassium salts of sulfuric acid esters of the reaction product of 1 mole of a higher fatty alcohol and 1 to 12 moles of ethylene oxide; (d) sodium and potassium salts of alkyl phenol ethylene oxide ether sulfate with 1 to 10 units of ethylene oxide per molecule and in which the alkyl radicals contain from 8 to 12 carbon atoms; (e) sodium alkyl glyceryl ether sulfonates; (f) reaction products of fatty acids having from 10 to 22 carbon atoms esterified with isethionic acid and neutralized with sodium hydroxide; (g) water soluble salts of condensation products of fatty acids with sarcosine; and (h) mixtures of any of the foregoing. 11. A cleansing bar according to claim 8 comprising a zwitterionic surfactant selected from the group consisting of derivatives of aliphatic quaternary ammonium, phosphonium, and sulfonium compounds, in which the aliphatic radicals can be straight chain or branched and wherein one of the aliphatic substituents contains from about 8 to 18 carbon atoms and one contains an anionic water-solubilizing group selected from the group consisting of carboxy, sulfonate, sulfate, phosphate, and phosphonate. 12. A cleansing bar according to claim 8 comprising a zwitterionic surfactant selected from the group consisting of compounds of the following formula: wherein R2 contains an alkyl, alkenyl, or hydroxy alkyl radical of from about 8 to about 18 carbon atoms, from 0 to about 10 ethylene oxide moieties and from 0 to 1 glyceryl moiety; Y is selected from the group consisting of nitrogen, phosphorus, and sulfur atoms; R 3 is an alkyl or monohydroxyalkyl group containing 1 to about 3 carbon atoms; X is 1 when Y is a sulfur atom and 2 when Y is a nitrogen or phosphorus atom, R4 is an alkylene or hydroxyalkylene of from 0 to about 4 carbon atoms and Z is a radical selected from the group consisting of carboxylate, sulfonate, sulfate, phosphonate, and phosphate groups. 13. A cleansing bar according to claim 8 comprising a zwitterionic surfactant selected from the group consisting of: 4-[N,N-di(2-hydroxyethyl)-N-octadecylammonio]-but-ane-1-carboxylate; 5-[S-3-hydroxypropyl-S-hexadecylsulfonio]-3 hydroxypentane-1-sulfate; 3-[P,P-P-diethyl-P 3,6,9 trioxatetradecyl-phosphonio]-2-hydroxypropane-1-phosphate; 3-[N,N-dipropyl-N-3 dodecoxy-2-hydroxypropylammonio]-propane-1-phosphonate; 3-(N,N-di-methyl-N-hexadecylammonio)propane-1-sulfonate; 3-(N,N-dimethyl-N-hexadecylammonio)-2-hydroxypropane-1-sulfonate; 4-(N,N-di(2-hydroxyethyl)-N-(2 hydroxydodecyl)ammonio]-butane-1-carboxylate; 3-[S-ethyl-S-(3-dodecoxy-2-hydroxypropyl)sulfonio]-propane-1-phosphate; 3-(P,P-dimethyl-P-dodecylphosphonio)-propane-1-phosphonate; 5-[N,N-di(3-hydroxypropyl)-N-hexadecylammonio]-2-hydroxy-pentane-1-sulfate; and mixtures of the foregoing. 14. A cleansing bar according to claim 8 comprising an amphoteric surfactant selected from the group consisting of derivatives of aliphatic secondary and tertiary amines in which the aliphatic radical can be straight chain or branched and wherein one of the aliphatic substituents contains from about 8 to about 18 carbon atoms and one contains an anionic water solubilizing group selected from the group consisting of carboxy, sulfonate, sulfate, phosphate, and phosphonate. 15. A cleansing bar according to claim 8 comprising an amphoteric surfactant selected from the group consisting of sodium 3-dodecylaminopropionate, sodium 3-dodecylaminopropane sulfonate; N-alkyltaurines; N-higher alkyl aspartic acids; and mixtures of the forgoing. 16. A cleansing bar according to claim 8 comprising an amphoteric surfactant selected from the group consisting of cocodimethyl carboxymethyl betaine, lauryl dimethyl carboxy-methyl betaine, lauryl dimethyl alpha-carboxyethyl betaine, cetyl dimethyl carboxymethyl betaine, lauryl bis-(2-hydroxyethyl)carboxy methyl betaine, stearyl bis-(2-hydroxypropyl)carboxymethyl betaine, oleyl dimethyl gamma-carboxypropyl betaine, lauryl bis-(2-hydro-xypropyl)alpha-carboxyethyl betaine, cocodimethyl sulfopropyl betaine, stearyl dimethyl sulfopropyl betaine, amido betaines, amidosulfobetaines, and mixtures of the foregoing. 17. A cleansing bar according to claim 8 comprising a cationic surfactant selected from the group consisting of: stearyldimenthylbenzyl ammonium chloride; dodecyltrimethylammonium chloride; nonylbenzylethyldimethyl ammonium nitrate; tetradecylpyridinium bromide; laurylpyridinium chloride; cetylpyridinium chloride; laurylpyridinium chloride; laurylisoquinolium bromide; ditallow(hydrogenated)dimethyl ammonium chloride; dilauryldimethyl ammonium chloride; stearalkonium chloride; and mixtures of the foregoing. 18. A cleansing bar according to claim 8 comprising a nonionic surfactant selected from the group consisting of: (a) polyethylene oxide condensates of alkyl phenols having an alkyl group containing from about 6 to 12 carbon atoms in either a straight chain or branched chain configuration, with ethylene oxide, the said ethylene oxide being present in amounts equal to 10 to 60 moles of ethylene oxide per mole of alkyl phenol, and wherein the alkyl substituent is derived from polymerized propylene, diisobutylene, octane, or nonane; (b) products formed from condensation of ethylene oxide with a product resulting from reaction of propylene oxide and ethylene diamine products and selected from the group consisting of compounds containing from about 40% to about 80% polyoxyethylene by weight and having a molecular weight of from about 5,000 to about 11,000 resulting from the reaction of ethylene oxide groups with a hydrophobic base constituted of the reaction product of ethylene diamine and excess propylene oxide, said base having a molecular weight of the order of 2,500 to 3,000; (c) condensation products of aliphatic alcohols having from 8 to 18 carbon atoms, in either straight chain or branched chain configuration with ethylene oxide; (d) ethoxylated fatty acid esters of polyhydric alcohols; (e) long chain tertiary amine oxides corresponding to the following formula: description="In-line Formulae" end="lead"(R 11)(R12)(R13)N→Odescription="In-line Formulae" end="tail" wherein R11 contains an alkyl, alkenyl or monohydroxy alkyl radical of from about 8 to about 18 carbon atoms, from 0 to about 10 ethylene oxide moieties, and from 0 to 1 glyceryl moiety, and, R12 and R13 may be the same or different and each contain from 1 to about 3 carbon atoms and from 0 to about 1 hydroxy group selected from the group consisting of methyl, ethyl, propyl, hydroxy ethyl, and hydroxy propyl radicals; (f) long chain tertiary phosphine oxides corresponding to the following formula: description="In-line Formulae" end="lead"(R 21)(R22)(R23)P→Odescription="In-line Formulae" end="tail" wherein R21 contains an alkyl, alkenyl or monohydroxyalkyl radical ranging from 8 to 20 carbon atoms in chain length, from 0 to about 10 ethylene oxide moieties and from 0 to 1 glyceryl moiety and R22 and R23 are each alkyl or monohydroxyalkyl groups containing from 1 to 3 carbons; (g) long chain dialkyl sulfoxides containing one short chain alkyl or hydroxy alkyl radical of 1 to about 3 carbon atoms and one long hydrophobic chain which contains alkyl, alkenyl, hydroxy alkyl, or keto alkyl radicals containing from about 8 to about 20 carbon atoms, from 0 to about 10 ethylene oxide moieties and from 0 to 1 glyceryl moiety; (h) alkylated polyglycosides wherein the alkyl group is from about 8 to about 20 carbon atoms, preferably about 10 to about 18 carbon atoms and the degree of polymerization of the glycoside is from about 1 to about 3, preferably about 1.3 to about 2.0; and (i) mixtures of any of the foregoing. 19. A cleansing bar according to claim 1 wherein the humectant is selected from the group consisting of propylene glycol, dipropylene glycol, glycerin, sorbitol, mannitol, xylitol, hexylene glycol, and mixtures of any of the foregoing. 20. A cleansing bar according to claim 1 comprising a minimum of about 8 weight % humectant. 21. A cleansing bar according to claim 1 comprising a maximum of about 50 weight % humectant. 22. A cleansing bar according to claim 1 additionally comprising 0.1-2 weight % of a lower monohydric alcohol selected from the group consisting of methanol, ethanol, propanol, isopropanol, and mixtures thereof. 23. A cleansing bar according to claim 1 comprising a minimum of 0.1-0.5 weight % of the primary gellant. 24. A cleansing bar according to claim 1 comprising a maximum of 1-2 weight % of the primary gellant. 25. A cleansing bar according to claim 1 comprising 0.2%-1.0% dibenzylidene sorbitol as the primary gallant. 26. A cleansing bar according to any one of claims 1, 2, and 23-25 additionally comprising a secondary structurant. 27. A cleansing bar according to any one of claims 1, 2, and 23-25 additionally comprising a secondary structurant selected from the group consisting of alkali halides and alkali metal sulfates. 28. A cleansing bar according to any one of claims 1, 2, and 23-25 additionally comprising at least about 1% of sodium chloride as a secondary structurant. 29. A cleansing bar according to any one of claims 1, 2 and 23-25 which is alcohol-free. 30. A cleansing bar according to claim 1 comprising: (a) from about 3 to about 40 weight % soap; (b) from about 4 to about 40 weight % of at least one synthetic surfactant; (c) from about 14 to about 45 weight % water; (d) from 0.1 to about 10 weight % of a gelling agent from the group consisting of dibenzylidene sorbitol, dibenzylidene xylitol, dibenzylidene ribitol, and mixtures thereof; (e) from 0.2 weight % to about 3 weight % lower monohydric alcohol having 1-3 carbons; and (f) from about 5 to about 60 weight % of a humectant provided that glycerin is a component of the humectant and is present in an amount of about 2 to about 10 weight %; wherein all amounts are in % by weight based on the weight of the entire composition. 31. A cleansing bar according to claim 1 additionally comprising in an amount of up to 5 weight % at least one ingredient selected from the group consisting of one or more secondary structurants selected from the group consisting of hydroxypropyl cellulose; smectite hydrophilic and/or organo clays; and hydrated and fumed silicas.
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