Oral and personal care compositions and methods
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61Q-011/00
A61K-008/21
A61K-031/717
A61K-008/02
A61K-008/04
A61K-008/73
출원번호
US-0014571
(2004-12-16)
등록번호
US-9918909
(2018-03-20)
발명자
/ 주소
Boyd, Thomas J
Xu, Guofeng
Carale, M. Teresa R
Boff, Beth Ann
출원인 / 주소
Colgate-Palmolive Company
인용정보
피인용 횟수 :
0인용 특허 :
119
초록▼
A composition comprising a film or a plurality of film fragments entrained in a carrier is disclosed. The film or plurality of film fragments can comprise a functional material. The film or plurality of film fragments can comprise repeated shapes. Also disclosed is a composition comprising a plurali
A composition comprising a film or a plurality of film fragments entrained in a carrier is disclosed. The film or plurality of film fragments can comprise a functional material. The film or plurality of film fragments can comprise repeated shapes. Also disclosed is a composition comprising a plurality of discernable lamellar fragments entrained in a carrier. Also disclosed is a method for administering a functional material to a human or animal subject in need thereof, the method comprising applying to the subject a composition comprising a film or a plurality of film fragments entrained in a carrier, wherein the film comprises the functional material.
대표청구항▼
1. An oral care composition comprising a film entrained in a carrier, wherein said film comprises a film forming polymer and a functional material, and wherein said carrier comprises a gel, a colloid, or a fibrillar network comprising from about 5% to about 95% water, wherein said film has a Dissolu
1. An oral care composition comprising a film entrained in a carrier, wherein said film comprises a film forming polymer and a functional material, and wherein said carrier comprises a gel, a colloid, or a fibrillar network comprising from about 5% to about 95% water, wherein said film has a Dissolution Value from about 2 to about 200 seconds and is operable to effect release of said functional material during use of said composition. 2. A composition according to claim 1, wherein the polymer is selected from the group consisting of water-soluble polymers, water-dispersible polymers, water-insoluble polymers, and mixtures thereof. 3. A composition according to claim 1, wherein the polymer is a water-soluble polymer. 4. A composition according to claim 3, wherein said water-soluble polymer is selected from the group consisting of water-soluble cellulose ethers, polyvinylpyrollidone, and mixtures thereof. 5. A composition according to claim 1, wherein the polymer is a cellulose ether. 6. A composition according to claim 1, wherein said carrier comprises an active material. 7. A composition according to claim 6, wherein said composition is an oral care composition and said active material is selected from the group consisting of abrasives, anticaries agents, tartar control agents, antiplaque agents, periodontal actives, breath freshening agents, malodour control agents, whitening agents, and combinations thereof. 8. A composition according to claim 1, wherein said functional material is a therapeutic active. 9. A composition according to claim 8, wherein said therapeutic active is selected from the group consisting of abrasives, anticaries agents, tartar control agents, antiplaque agents, periodontal actives, breath freshening agents, malodour control agents, whitening agents, stain prevention actives, salivary stimulants, and combinations thereof. 10. A composition according to claim 1, wherein said functional material is a flavorant. 11. A composition according to claim 1, wherein said film comprises a compatibility enhanced active. 12. A composition according to claim 11, wherein said carrier is suitable for use in a dentifrice, and said compatibility enhanced active is selected from the group consisting of cationic antimicrobials, calcium salts, fluoride salts, proteins, and mixtures thereof. 13. A composition according to claim 1, wherein said film comprises a controlled release composition comprising said functional material. 14. A composition according to claim 13, wherein said controlled release composition is operable to sustain release of said functional material through the use of said composition. 15. A composition according to claim 1, wherein said film has a Dissolution Value of at least 5 seconds. 16. A composition according to claim 15, wherein said film comprises a plurality of first film fragments having a first Dissolution Value, and a second plurality of second film fragments having a Dissolution Value that is significantly different than said first Dissolution Value. 17. A composition according to claim 1, wherein said composition comprises a plurality of film fragments. 18. A composition according to claim 17 wherein said fragments are substantially lamellar, having a thickness of from about 0.1 mils to about 10 mils. 19. A composition according to claim 17, wherein said fragments have a length of at least 0.2 mm. 20. A composition according to claim 17, wherein said fragments have a length of up to 10 mm. 21. A composition according to claim 17, wherein said film fragments have an aspect ratio of at least 5:1 to about 500:1. 22. A composition according to claim 17, wherein said fragments are visibly discernable. 23. A composition according to claim 22, wherein said fragments are of a repeating shape. 24. A composition according to claim 23, wherein said shape is substantially square. 25. A composition according to claim 17, wherein said film comprises a plurality of first fragments and a plurality of second fragments, wherein said first fragments have a shape different than said second fragments. 26. A composition according to claim 1, wherein said film comprises a colorant. 27. A composition according to claim 17, wherein said film comprises a plurality of first film fragments having a first color, and a plurality of second film fragments having a second color that is significantly different than said first color. 28. A composition according to claim 1, wherein said film comprises a plurality of layers. 29. A composition according to claim 28, wherein said film comprises a polymeric film and a coating on at least one surface of said film. 30. A composition according to claim 22, wherein said fragments have a refractive index different than the refractive index of said carrier. 31. An oral care composition comprising a carrier having distributed therein a plurality of lamellar fragments, wherein said fragments comprise a matrix and a functional material, and wherein said carrier comprises a gel, a colloid, or a fibrillar network comprising from about 5% to about 95% water, wherein said fragments have a Dissolution Value from about 2 to about 200 seconds and are operable to effect release of said functional material during use of said composition. 32. A composition according to claim 31, wherein said matrix comprises a material selected from the group consisting of film forming materials, clays, waxes, and mixtures thereof. 33. A composition according to claim 31, wherein said matrix comprises a film forming material selected from the group consisting of water-soluble polymers, water-dispersible polymers, water-insoluble polymers, and mixtures thereof. 34. A composition according to claim 31, wherein said functional material is a therapeutic active. 35. A composition according to claim 31, wherein said functional material is flavorant. 36. A composition according to claim 31, wherein said fragments comprise a compatibility enhanced active. 37. A composition according to claim 36, wherein said carrier is suitable for use in a dentifrice, and said active is selected from the group consisting of cationic antimicrobials, calcium salts, fluoride salts, proteins, and mixtures thereof. 38. A composition according to claim 31, wherein said fragments have a Dissolution Value of about 5 to about 100 seconds. 39. A composition according to claim 31 wherein said fragments have a thickness of from about 0.1 mils to about 10 mils. 40. A composition according to claim 31, wherein said fragments have a length of at least 0.2 mm. 41. A composition according to claim 31, wherein said aspect ratio is at least 5:1. 42. A composition according to claim 31, wherein said aspect ratio is up to 100:1. 43. A composition according to claim 31, wherein said fragments are of a repeating shape. 44. A composition according to claim 31, wherein said film comprises a colorant. 45. An oral or personal care composition comprising a plurality of visibly discernable lamellar fragments comprising a matrix and a functional material entrained in a carrier, wherein said fragments have an aspect ratio of at least about 5:1, and said fragments have a Dissolution Value from about 2 to about 200 seconds and are operable to effect release of said functional material during use of said composition and wherein said carrier comprises a gel, a colloid, or a fibrillar network comprising from about 5% to about 95% water. 46. A composition according to claim 45, wherein said matrix comprises a material selected from the group consisting of film forming materials, clays, waxes, and mixtures thereof. 47. A composition according to claim 45, wherein said matrix comprises a water-soluble polymer. 48. A composition according to claim 47, wherein said polymer comprises a cellulose ether. 49. A composition according to claim 45, wherein each of said fragments has a thickness of less than 100 microns and a long dimension of greater than 0.2 mm. 50. A composition according to claim 45, wherein said film comprises a plurality of first fragments and a plurality of second fragments, wherein said first fragments have a different composition or shape or color than said second fragments. 51. A composition according to claim 45, wherein said fragments have a reflective index different than the reflective index of said carrier. 52. A composition according to claim 45, wherein said functional material is a therapeutic active. 53. A composition according to claim 45, wherein said functional material is a flavorant. 54. A method for administering a functional material to a human or animal subject, comprising the step of topically applying to said subject a composition according to claim 1. 55. A method according to claim 54, additionally comprising, after said applying step, a step of disrupting said film to release the functional material. 56. A method according to claim 55, wherein said disrupting of said film effects controlled release of said functional material. 57. A method according to claim 56, wherein said controlled release composition is operable to sustain release of said functional material through the use of said composition. 58. A method according to claim 56, wherein said controlled release composition is operable to delay release of said functional material during use of said composition. 59. A method according to claim 54, wherein said film comprises a plurality of film fragments. 60. A method according to claim 54, wherein said functional material is a therapeutic active. 61. A method according to claim 60, wherein said therapeutic active provides a systemic health benefit. 62. An oral care composition comprising a plurality of fragments in a carrier, wherein said fragments comprise a matrix and a functional material and have a non-random shape and an aspect ratio of at least 5:1, and wherein said carrier comprises a gel, a colloid, or a fibrillar network comprising from about 5% to about 95% water, wherein said fragments have a Dissolution Value from about 2 to about 200 seconds and are operable to effect release of said functional material during use of said composition. 63. A composition according to claim 62, wherein said matrix comprises a material selected from the group consisting of film forming materials, clays, waxes, and mixtures thereof. 64. A composition according to claim 62, wherein said matrix comprises a polymer selected from the group consisting of water-soluble polymers, water-dispersible polymers, and mixtures thereof. 65. A composition according to claim 62, wherein each of said fragments has a thickness of less than 100 microns and a length of greater than about 0.2 mm. 66. A composition according to claim 62, comprising a plurality of first fragments and a plurality of second fragments, wherein said first fragments have a different composition or shape than said second fragments. 67. A composition according to claim 62, wherein said fragments comprise a colorant. 68. A composition according to claim 62, wherein said functional material is a therapeutic active. 69. A composition according to claim 62, wherein said functional material is a flavorant.
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