Claims
- 1. A liquid aqueous based skin cleansing composition consisting essentially of:
- i) 3% to 20% acyl esters of isethionic acid salts, said esters being predominantly C.sub.8 -C.sub.22 acyl isethionates;
- ii) 2% to 15% of at least one long chain fatty acid having a major proportion of C.sub.16 or above; wherein the weight ratio of said acyl esters to fatty acid ranges from about 1.0:1 to about 1:10,
- iii) 2% to 20% of co-surfactant selected from the group consisting of alkyl ether sulfates, alkyl ether sulfonates, sarcosinates, sulfosuccinates, taurates, alkylbetaines, amidopropylbetaines, amidopropyl sultaines, alkylsulfonates, alkyl benzene sulfonates and mixtures thereof; and
- iv) 2% to 15% of a moisturizer component; and soap is present in an amount from 0 to 5% by weight of the composition said composition having a viscosity of about 100 to 100,000 cps.
- 2. A composition according to claim 1 wherein the co-surfactant is an alkyl sulfate.
- 3. A composition according to claim 1 wherein the moisturizer is propylene glycol.
- 4. A composition according to claim 1 containing about 1% to 7% of sodium isethionate.
- 5. A composition according to claim 1 having a viscosity of about 5,000 to 60,000 cps.
- 6. A composition according to claim 1:
- wherein said alkyl ether sulfate is selected from the group consisting of sodium laureth sulfate, TEA laureth sulfate, sodium laureth 12 sulfate, sodium trideceth sulfate and mixtures thereof;
- wherein said sulfosuccinates are selected from the group consisting of disodium lauryl sulfosuccinate, disodium cocamido MEA sulfosuccinate, disodium myristamido MEA sulfosuccinate, disodium oleamido MEA sulfosuccinate, disodium ricinoleamido MEA sulfosuccinate and mixtures thereof;
- wherein said sarcosinates are selected from the group consisting of sodium lauroyl sarcosinate, TEA cocoyl sarcosinate and mixtures thereof;
- wherein said taurates are selected from the group consisting of sodium methyl cocoyl taurate, sodium methyl oleoyl taurate and mixtures thereof;
- wherein said alkyl betaines are selected from the group consisting of cocobetaine, oleyl betaine and mixtures thereof;
- wherein said amidopropylbetaines are selected from the group consisting of cocoamidopropyl betaine, myristamidropropyl betaine and mixtures thereof; and
- where said amidopropyl sultaine is cocoamidopropyl hydroxysultaine.
- 7. A composition according to claim 1 wherein said co-surfactant is a mixture of Disodium Cocoamido MEA Sulfosuccinate and Disodium oleamido MEA Sulfosuccinate, alkyl ether sulfate and alkyl benzene sulfonate.
- 8. A liquid aqueous based skin cleansing composition having a formulation consisting essentially of:
- ______________________________________Ingredients %______________________________________Sodium cocoyl isethionate 11%A mixture of about 55% Palmitic 8%acid and about 45% Stearic acidPropylene glycol 10%Sodium isethionate 5%TEA lauryl sulfate 5%Sodium soap 2.5%Sodium alkylbenzene sulfonate 2%Fragrance 0.4%p hydroxy methyl benzoate 0.20%p hydroxy propyl benzoate 0.10%N-(3 chloroallyl) Hexaminium 0.10%chlorideEDTA 0.02%EHDP 0.02%BHT 0.008%Water to 100.00%______________________________________
- said composition having a viscosity of about 100 to about 100,000 cps.
- 9. A liquid aqueous based skin cleansing composition having a formulation consisting essentially of:
- ______________________________________Ingredients %______________________________________Sodium cocoyl isethionate 3 to 20%At least one long chain fatty 2 to 15%acid having predominantly C.sub.16or higherPropylene glycol 5 to 15%Sodium isethionate 1 to 8%Co-surfactant or mixture of 2 to 20%Co-surfactantsSodium soap 0 to 5%p hydroxy methyl benzoate 0.1 to 1%p hydroxy propyl benzoate 0.1 to 1%N-(3 choroally) Hexaminium 0.1 to 1%chlorideEDTA 0.01 to 0.5%EHDP 0.01 to 0.5%BHT 0.01 to 1.0%Miscellaneous additives 0.01 to 10%Structurant 0.01 to 1%Water to 100.00%______________________________________
- and having a viscosity of about 100 cps to about 100,000 cps.
- 10. A composition according to claim 9 having a viscosity of about 5,000 cps to about 60,000 cps.
- 11. A composition according to claim 9 wherein said co-surfactant is selected from the group consisting of alkyl ether sulfates, alkyl ether sulfonates, sarcosinates, sulfosuccinates, taurates, alkylbetaines, amidopropylbetaines, amidopropyl sultaines, alkyl sulfonates, alkyl benzene sulfonates, and mixtures thereof.
- 12. A composition according to claim 9:
- wherein said alkyl ether sulfate is selected from the group consisting of sodium laureth sulfate, TEA laureth sulfate, sodium laureth 12 sulfate, sodium trideceth sulfate and mixtures thereof;
- wherein said sulfosuccinates are selected from the group consisting of disodium lauryl sulfosuccinate, disodium cocamido MEA sulfosuccinate, disodium myristamido MEA sulfosuccinate, disodium oleamido MEA sulfosuccinate, disodium ricinoleamido MEA sulfosuccinate and mixtures thereof;
- wherein said taurates are selected from the group consisting of sodium methyl cocoyl taurate, sodium methyl oleoyl taurate and mixtures thereof;
- wherein said alkyl betaines are selected from the group consisting of cocobetaine, oleyl betaine and mixtures thereof;
- wherein said amidopropylbetaines are selected from the group consisting of cocoamidopropyl betaine, myristamidopropyl betaine and mixtures thereof; and
- wherein said amidopropyl sultaine is cocoamidopropyl hydroxysultaine.
- 13. A liquid aqueous based skin cleansing composition having a formulation consisting essentially of:
- ______________________________________Ingredients %______________________________________long chain acylisethionate 3 to 20%at least one long chain fatty 2 to 15%acid having predominantly C.sub.16or higher 2 to 15%Moisturizer 2 to 15%Sodium isethionate 1 to 8%Co-surfactant or mixture of 2 to 20%Co-surfactantsSodium soap 0 to 5%Preservative 0.1 to 1%Sequestrant 0.01 to 0.1%Miscellaneous additives 0.01 to 10%Structurant 0.01 to 1%Water to 100%______________________________________
- said composition having a viscosity of about 100 cps to about 100,000 cps.
- 14. A composition according to claim 13 wherein said co-surfactant is selected from the group consisting of alkyl ether sulfates, alkyl ether sulfonates, sarcosinates, sulfosuccinates, taurates, alkylbetaines, amidopropylbetaines, amidopropyl sultaines, alkyl sulfonates, alkyl benzene sulfonates, and mixtures thereof.
- 15. A composition according to claim 14:
- wherein said alkyl ether sulfate is selected from the group consisting of sodium laureth sulfate, TEA laureth sulfate, sodium laureth 12 sulfate, sodium trideceth sulfate and mixtures thereof;
- wherein said sulfosuccinates are selected from the group consisting of disodium lauryl sulfosuccinate, disodium cocamido MEA sulfosuccinate, disodium myristamido MEA sulfosuccinate, disodium oleamido MEA sulfosuccinate, disodium ricinoleamido MEA sulfosuccinate and mixtures thereof;
- wherein said sarcosinates are selected from the group consisting of sodium lauroyl sarcosinate, TEA cocoyl sarcosinate and mixtures thereof;
- wherein said taurates are selected from the group consisting of sodium methyl cocoyl taurate, sodium methyl oleoyl taurate and mixtures thereof;
- wherein said alkyl betaines are selected from the group consisting of cocobetaine, oleyl betaine and mixtures thereof;
- wherein said amidopropylbetaines are selected from the group consisting of cocoamidopropyl betaine, myristamidopropyl betaine and mixtures thereof; and
- wherein said amidopropyl sultaine is cocoamidopropyl hydroxysultaine.
- 16. A liquid aqueous based skin cleansing composition having a formulation consisting essentially of:
- ______________________________________Ingredients %______________________________________Sodium cocoyl isethionate 8%A mixture of about 25% to 60% 8%Palmitic acid and about 40% to 75%Stearic acidPropylene glycol 7%Sodium isethionate 2%Disodium cocoamido MEA 1.5%sulfosuccinateDisodium oleamido MEA 1.5%sulfosuccinateSodium soap 2%Sodium laureth sulfate 3%Bentone EW 0.4%Sodium alkylbenzene sulfonate 2%Fragrance 0.4%p hydroxy methyl benzoate 0.20%p hydroxy propyl benzoate 0.10%N-(3 chloroallyl) Hexaminium 0.10%chlorideEDTA 0.02%EHDP 0.02%BHT 0.008%Water to 100.00%______________________________________
- 17. A liquid aqueous based skin cleansing composition having a formulation consisting essentially of:
- ______________________________________Ingredients %______________________________________Sodium cocoyl isethionate 3-20%At least one long chain fatty 2-15%acid having predominantly C.sub.16or higherPropylene glycol 0-10%Sodium isethionate 1-8%Cocoamidopropyl betaine 1-5%Disodium cocoamido MEA 1-5%Sulfosuccinate 1-5%Sodium Laureth Sulfate (3 E.O.) 0-5%Sodium Lauroyl Sarcosinate 0-5%p hydroxy methyl benzoate 0.1 to 1%p hydroxy propyl benzoate 0.1 to 1%N-(3 choroally) Hexaminium 0.1 to 1%chlorideEDTA 0.01 to 0.5%EHDP 0.01 to 0.5%BHT 0.01 to 1.0%Miscellaneous additives 0.01 to 10%Structurant 0.01 to 1%Water to 100%______________________________________
- and having a viscosity of about 5,000 cps to about 60,000 cps.
Parent Case Info
This application is a continuation-in-part of application Ser. No. 07/347,971 filed May 5, 1989, now U.S. Pat. No. 5,132,037.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
4673525 |
Small et al. |
Jun 1987 |
|
4954282 |
Rys et al. |
Sep 1990 |
|
5132037 |
Greene et al. |
Jul 1992 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
176330 |
Apr 1986 |
EPX |
249474 |
Dec 1987 |
EPX |
Non-Patent Literature Citations (2)
Entry |
Balsam, M. S. et al, Cosmetics-Science & Technology, 2nd Edition, vol. 3, Wiley & Sons, N.Y., pp. 428-429. |
McCutcheon's, Functional Materials, North American Ed., 1982, p. 17. |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
347971 |
May 1989 |
|