Depositable solids

• US 20060079419A1
• Filed: 08/05/2005
• Published: 04/13/2006
• Est. Priority Date: 10/08/2004
• Status: Abandoned Application

• Current Assignee: The Procter & Gamble Company
• Original Assignee: The Procter & Gamble Company
• Inventors: Wei, Karl Shiqing, Smith, Edward Dewey III, Midha, Sanjeev, Heinrich, James Merle, Wagner, Julie Ann
• Application Number:
  US11/198,364
• Publication Number:
  US 20060079419A1
• Time in Patent Office: Days
• US Class Current: 510/130
• CPC Class Codes: A61K 8/02 characterised by special physical form
• CPC Class Codes: A61K 8/0237 Striped compositions
• CPC Class Codes: A61K 8/03 Liquid compositions with two or more distinct layers
• CPC Class Codes: A61K 8/463 containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
• CPC Class Codes: A61K 8/8152 Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
• CPC Class Codes: A61Q 19/10 Washing or bathing preparations

Abstract

A stable, rinsable multi-phase personal care composition is described comprising at least two visually distinct phases. At least one visually distinct phase comprises from about 1% to about 99% of a depositable solid by weight of the composition; and wherein said stable multi-phase personal care composition provides at least about 0.2% Depositable Solids.

Claims

1. A stable, rinsable multi-phase personal care composition comprising:

at least two visually distinct phases;

wherein at least one visually distinct phase comprises from about 1% to about 99% of a depositable solid by weight of the composition; and

wherein said stable multi-phase personal care composition provides at least about 0.2% Depositable Solids.

2. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said composition provides at least about 1% Depositable Solids.

3. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said composition provides at least about 5% Depositable Solids.

4. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said composition provides at least about 10% Depositable Solids.

5. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said composition provides at least about 15% Depositable Solids.

6. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said composition provides at least about 20% Depositable Solids.

7. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said composition provides at least about 30% Depositable Solids.

8. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said composition provides at least about 40% Depositable Solids.

9. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said composition provides at least about 50% Depositable Solids.

10. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said composition provides at least about 60% Depositable Solids.

11. The stable, rinsable multi-phase personal care composition comprising of claim 1, comprising at least about 6%, by weight of said composition, of said depositable solids.

12. The stable, rinsable multi-phase personal care composition comprising of claim 1, comprising at least about 20%, by weight of said composition, of said depositable solids.

13. The stable, rinsable multi-phase personal care composition comprising of claim 1, comprising at least about 30%, by weight of said composition, of said depositable solids.

14. The stable, rinsable multi-phase personal care composition comprising of claim 1, comprising at least about 50%, by weight of said composition, of said depositable solids.

15. The stable, rinsable multi-phase personal care composition comprising of claim 1, comprising at least about 70%, by weight of said composition, of said depositable solids.

16. The stable, rinsable multi-phase personal care composition comprising of claim 1, comprising at least about 80%, by weight of said composition, of said depositable solids.

17. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said depositable solids is selected from the group consisting of hydrophobic materials, pigments, mica, pearlescent agents, particles, skin whiteners, antimicrobial or antifungal active, vitamins, dihydroxyacetone and other skin tanning agents, chelators, skin moisturizing agents, sunscreen active, anti-aging, cosmetic, skin health, exfoliating, deodorizing, antiperspiring, fragrance, anti-inflammatory agent, skin moisturizing benefits and mixtures thereof.

18. The stable, rinsable multi-phase personal care composition comprising of claim 1, wherein said visually distinct is selected from the group consisting of a cleansing phase, a benefit phase, a non-lathering structured aqueous phase, and combinations thereof.

19. The stable, rinsable multi-phase personal care composition of claim 1, said cleansing phase comprising from about 2% to about 90%, by weight of the cleansing phase, of a surfactant component

20. The stable, rinsable multi-phase personal care composition of claim 19, wherein said surfactant component is selected from the group consisting of anionic surfactant, nonionic surfactant, zwitterionic surfactant, cationic surfactant, amphoteric surfactant, soap, and mixtures thereof.

21. The stable, rinsable multi-phase personal care composition of claim 1, said cleansing phase further comprising a polymeric phase structurant.

22. The stable, rinsable multi-phase personal care composition of claim 21, wherein said polymeric phase structurant is selected from the group consisting of deflocculating polymers, naturally derived polymers, synthetic polymers, crosslinked polymers, block polymers, block copolymers, copolymers, hydrophilic polymers, nonionic polymers, anionic polymers, hydrophobic polymers, hydrophobically modified polymers, associative polymers, oligomers, and mixtures thereof.

23. The stable, rinsable multi-phase personal care composition of claim 21, further comprising from about 0.05% to about 10%, by weight of said cleansing phase, of said phase structurant.

24. The stable, rinsable multi-phase personal care composition of claim 1, wherein the cleansing phase comprises:

(i) at least one anionic surfactant;

(ii) at least one electrolyte;

(iii) at least one alkanolamide; and

(v) water;

wherein the cleansing phase is non-Newtonian shear thinning; and

the cleansing phase has a viscosity of equal to or greater than about 3000 cps.

25. The stable, rinsable multi-phase personal care composition of claim 1, wherein the cleansing phase comprises:

a. a surfactant component comprising;

(i) at least one nonionic surfactant having an HLB from about 3.4 to about 15.0;

(ii) at least one anionic surfactant;

(iii) at least one amphoteric surfactant; and

b. an electrolyte.

26. The stable, rinsable multi-phase personal care composition of claim 1, wherein said cleansing phase further comprises a liquid crystalline phase inducing structurant.

27. The stable, rinsable multi-phase personal care composition of claim 26, wherein said liquid crystalline phase inducing structurant is selected from the group consisting of fatty acids, fatty alcohols, fatty esters, trihydroxystrearin, and mixtures thereof.

28. The stable, rinsable multi-phase personal care composition of claim 1, wherein said visually distinct phases form a pattern.

29. The stable, rinsable multi-phase personal care composition of claim 28, wherein said pattern is selected from the group consisting of striped, geometric, marbled and combinations thereof.

30. The stable, rinsable multi-phase personal care composition of claim 28, wherein said composition is packaged in a container such that said pattern is visible.

31. The stable, rinsable multi-phase personal cleansing composition of claim 1, wherein said composition additionally comprises optional benefit component, wherein said optional benefit component are selected from the group consisting of emollients, particles, beads, skin whitening agents, fragrances, colorants, of vitamins and derivatives thereof;

sunscreens;

preservatives;

anti-acne medicaments;

antioxidants;

chelators;

essential oils, skin sensates, antimicrobials, and mixtures thereof.

32. The stable, rinsable multi-phase personal care composition of claim 1, further comprising a cationic deposition polymer.

33. The stable, rinsable multi-phase personal care composition of claim 32, wherein said cleansing phase comprises a coacervate phase.

68. A method of delivering skin benefits to skin or hair, said method comprising the steps of:

a) dispensing an effective amount of a stable, rinsable multi-phase personal care composition according to claim 1 onto an implement selected from the group consisting of a cleansing puff, washcloth, sponge, and human hand;

b) topically applying said composition to said skin or hair using said implement; and

c) removing said composition from said skin or hair by rinsing said skin or hair with water.

34. A stable, rinsable multi-phase personal care composition comprising:

at least two visually distinct phases;

wherein at least one visually distinct phase comprises from about 1% to about 99% of a depositable solid by weight of the composition; and

wherein said stable multi-phase personal care composition provides at least about 4% Deposition Efficiency.

35. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 6% Deposition Efficiency.

36. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 10% Deposition Efficiency.

37. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 20% Deposition Efficiency.

38. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 30% Deposition Efficiency.

39. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 40% Deposition Efficiency.

40. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 50% Deposition Efficiency.

41. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 60% Deposition Efficiency.

42. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 70% Deposition Efficiency.

43. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 80% Deposition Efficiency.

44. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said composition provides at least about 90% Deposition Efficiency.

45. The stable, rinsable multi-phase personal care composition comprising of claim 34, comprising at least about 6%, by weight of said composition, of said depositable solids.

46. The stable, rinsable multi-phase personal care composition comprising of claim 34, comprising at least about 20%, by weight of said composition, of said depositable solids.

47. The stable, rinsable multi-phase personal care composition comprising of claim 34, comprising at least about 30%, by weight of said composition, of said depositable solids.

48. The stable, rinsable multi-phase personal care composition comprising of claim 34, comprising at least about 50%, by weight of said composition, of said depositable solids.

49. The stable, rinsable multi-phase personal care composition comprising of claim 34, comprising at least about 70%, by weight of said composition, of said depositable solids.

50. The stable, rinsable multi-phase personal care composition comprising of claim 34, comprising at least about 80%, by weight of said composition, of said depositable solids.

51. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said depositable solids is selected from the group consisting of hydrophobic materials, pigments, mica, pearlescent agents, particles, skin whiteners, antimicrobial or antifungal active, vitamins, dihydroxyacetone and other skin tanning agents, chelators, skin moisturizing agents, sunscreen active, anti-aging, cosmetic, skin health, exfoliating, deodorizing, antiperspiring, fragrance, anti-inflammatory agent, skin moisturizing benefits, antimicrobials, and mixtures thereof.

52. The stable, rinsable multi-phase personal care composition comprising of claim 34, wherein said visually distinct is selected from the group consisting of a cleansing phase, a benefit phase, a non-lathering structured aqueous phase, and combinations thereof.

53. The stable, rinsable multi-phase personal care composition of claim 34,said cleansing phase comprising from about 2% to about 90%, by weight of the cleansing phase, of a surfactant component

54. The stable, rinsable multi-phase personal care composition of claim 53, wherein said surfactant component is selected from the group consisting of anionic surfactant, nonionic surfactant, zwitterionic surfactant, cationic surfactant, amphoteric surfactant, soap, and mixtures thereof.

55. The stable, rinsable multi-phase personal care composition of claim 34, said cleansing phase further comprising a polymeric phase structurant.

56. The stable, rinsable multi-phase personal care composition of claim 55, wherein said polymeric phase structurant is selected from the group consisting of deflocculating polymers, naturally derived polymers, synthetic polymers, crosslinked polymers, block polymers, block copolymers, copolymers, hydrophilic polymers, nonionic polymers, anionic polymers, hydrophobic polymers, hydrophobically modified polymers, associative polymers, oligomers, and mixtures thereof.

57. The stable, rinsable multi-phase personal care composition of claim 55, further comprising from about 0.05% to about 10%, by weight of said cleansing phase, of said phase structurant.

58. The stable, rinsable multi-phase personal care composition of claim 34, wherein the cleansing phase comprises:

(i) at least one anionic surfactant;

(ii) at least one electrolyte;

(iii) at least one alkanolamide; and

(v) water;

wherein the cleansing phase is non-Newtonian shear thinning; and

the cleansing phase has a viscosity of equal to or greater than about 3000 cps.

59. The stable, rinsable multi-phase personal care composition of claim 34, wherein the cleansing phase comprises:

a. a surfactant component comprising;

(i) at least one nonionic surfactant having an HLB from about 3.4 to about 15.0;

(ii) at least one anionic surfactant;

(iii) at least one amphoteric surfactant; and

c. an electrolyte.

60. The stable, rinsable multi-phase personal care composition of claim 34, wherein said cleansing phase further comprises a liquid crystalline phase inducing structurant.

61. The stable, rinsable multi-phase personal care composition of claim 60, wherein said liquid crystalline phase inducing structurant is selected from the group consisting of fatty acids, fatty alcohols, fatty esters, trihydroxystrearin, and mixtures thereof.

62. The stable, rinsable multi-phase personal care composition of claim 34, wherein said visually distinct phases form a pattern.

63. The stable, rinsable multi-phase personal care composition of claim 62, wherein said pattern is selected from the group consisting of striped, geometric, marbled and combinations thereof.

64. The stable, rinsable multi-phase personal care composition of claim 62, wherein said composition is packaged in a container such that said pattern is visible.

65. The stable, rinsable multi-phase personal cleansing composition of claim 34, wherein said composition additionally comprises optional benefit component, wherein said optional benefit component are selected from the group consisting of emollients, particles, beads, skin whitening agents, fragrances, colorants, of vitamins and derivatives thereof;

sunscreens;

preservatives;

anti-acne medicaments;

antioxidants;

chelators;

essential oils, skin sensates, antimicrobials, and mixtures thereof.

66. The stable, rinsable multi-phase personal care composition of claim 34, further comprising a cationic deposition polymer.

67. The stable, rinsable multi-phase personal care composition of claim 34, wherein said cleansing phase comprises a coacervate phase.