Devices, systems, and methods for dispensing disinfectant solutions comprising a peroxygen and transition metal
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C11D-007/18
C11D-007/02
C11D-003/48
출원번호
UP-0788742
(2007-04-20)
등록번호
US-7534756
(2009-07-01)
발명자
/ 주소
Tichy, Daryl J.
Larson, Brian G.
출원인 / 주소
Solutions BioMed, LLC
대리인 / 주소
Thorpe North & Western LLP
인용정보
피인용 횟수 :
6인용 특허 :
54
초록▼
The present invention is drawn to dispensing devices and systems which can be used to store and/or dispense a disinfectant solution. The device can include a first compartment and a second compartment. The first compartment can include a first liquid composition, which includes a transition metal or
The present invention is drawn to dispensing devices and systems which can be used to store and/or dispense a disinfectant solution. The device can include a first compartment and a second compartment. The first compartment can include a first liquid composition, which includes a transition metal or alloy thereof. The second compartment is separated from the first compartment and can contain a second liquid composition that includes a peroxygen. The first and second liquid compositions are formulated to be combined so as to yield a resultant disinfectant solution. The disinfectant solution can be used to disinfect a variety of surfaces and even liquid compositions.
대표청구항▼
What is claimed is: 1. A method for formulating a disinfecgtant solution comprising contacting two liquid compositions in a dispensing device, said device comprising: a first compartment containing a first liquid composition comprising a colloidal transition metal, wherein the colloidal transition
What is claimed is: 1. A method for formulating a disinfecgtant solution comprising contacting two liquid compositions in a dispensing device, said device comprising: a first compartment containing a first liquid composition comprising a colloidal transition metal, wherein the colloidal transition metal is an elemental metal selected from the group consisting of ruthenium, rhodium, osmium, iridium, palladium, platinum, copper, gold, silver, manganese, zinc, alloys thereof, and mixtures thereof; and a second compartment, separated from the first compartment, containing a second liquid composition comprising a peroxygen, said liquids forming a disinfectant solution when brought together. 2. The method of claim 1, further comprising a third compartment separated from the first compartment and the second compartment. 3. The method of claim 1, wherein either the first compartment or the second compartment is substantially encompassed by the other compartment. 4. The method of claim 1, wherein the first compartment and the second compartment share a common wall. 5. The method of claim 4, wherein the common wall is frangible. 6. The method of claim 1, wherein a portion of the first compartment or a portion of the second compartment is removable or modifiable. 7. The method of claim 6, wherein the portion is removable. 8. The method of claim 7, wherein the portion is replaceable. 9. The method of claim 6, wherein the portion is modifiable. 10. The method of claim 9, wherein the portion is configured to be punctured. 11. The method of claim 1, wherein the first liquid composition is present in the first compartment and the second liquid composition is present in the second compartment in a volume ratio from about 10:1 to about 1:10. 12. The method of claim 1, wherein the first liquid composition is present in the first compartment and the second liquid composition is present in the second compartment in a volume ratio from about 5:1 to about 1:5. 13. The method of claim 1, wherein the first liquid composition is present in the first compartment and the second liquid composition is present in the second compartment in a volume ratio from about 2:1 to about 1:2. 14. The method of claim 1, wherein the first liquid composition is present in the first compartment and the second liquid composition is present in the second compartment in a single dose amount. 15. The method of claim 1, further comprising wipes. 16. The method of claim 15, wherein the wipes are in a third compartment. 17. The method of claim 15, wherein the wipes are dry. 18. The method of claim 15, wherein the wipes are in the first compartment or in the second compartment. 19. The method of claim 15, wherein the wipes are pre-wetted with either the first liquid composition or the second liquid composition. 20. The method of claim 19, wherein the wipes are pre-wetted with an accelerating agent. 21. The method of claim 1, wherein the first compartment or the second compartment comprises a polymer material. 22. The method of claim 1, further comprising a nozzle fluidly coupled to at least one of the first compartment, the second compartment, and optionally further comprising a third compartment, configured for receiving a hose attachment. 23. The method of claim 22, further comprising at least one hose connected to at least one of the first compartment, the second compartment, and the third compartment. 24. The method of claim 22, wherein the hose is configured for variable spray patterns or dispensing flow rates. 25. The method of claim 1, wherein the dispensing device is configured to generate a foam. 26. The method of claim 1, further comprising a gelling agent configured to contact the first liquid composition, the second liquid, or a mixture of the first liquid composition and second liquid composition. 27. The method of claim 1, wherein the first compartment and the second compartment are encompassed by an outer shell. 28. The method of claim 1, wherein the device is substantially flexible. 29. The method of claim 1, further comprising a pump associated with at least one of the first compartment and the second compartment for pumping liquid from one location to another. 30. The method of claim 29, wherein the pump is configured for manual operation. 31. The method of claim 29, wherein the pump is configured for automatic operation. 32. The method of claim 29, wherein the pump is configured to eject disinfectant from the dispensing device. 33. The method of claim 29, wherein the pump is configured to eject liquid into the first compartment or the second compartment, or optionally further comprising a third compartment. 34. The method of claim 29, wherein the pump is configured to dispense a single dose. 35. The method of claim 1, wherein the disinfectant solution has greater kill potency for pathogens compared to the first liquid composition and the second liquid composition when either is used alone. 36. The method of claim 1, wherein at least one of the first liquid composition and the second liquid composition further comprises water. 37. The method of claim 1, wherein at least one of the first liquid composition and the second liquid composition further comprises alcohol. 38. The method of claim 37, wherein the alcohol is present in the first compartment. 39. The method of claim 37, wherein the alcohol is present in the first liquid composition or the second liquid composition a concentration of from about 0.05 wt % to about 80 wt %. 40. The method of claim 37, wherein the alcohol is a C1-C24 alcohol. 41. The method of claim 1, wherein the colloidal transition metal or alloy thereof has an average particle size of from 0.001 μm to 1.0 μm. 42. The method of claim 1, wherein the transition metal or alloy thereof is present in the first liquid composition at from 0.01 ppm to 20,000 ppm by weight. 43. The method of claim 1, wherein the peroxygen is present in the second liquid composition at greater than 14 wt %. 44. The method of claim 1, wherein the peroxygen is present in the disinfectant solution at from 0.1 wt % to 10 wt %. 45. The method of claim 1, wherein the peroxygen is present in the disinfectant solution at from 0.2 wt % to 5 wt %. 46. The method of claim 1, wherein the peroxygen is present in the disinfectant solution at from 0.3 wt % to 2 wt %. 47. A system for dispensing a disinfectant solution, comprising: a first compartment containing a first liquid composition, said first liquid composition including a colloidal transition metal, wherein the colloidal transition metal is an elemental metal selected from the group consisting of ruthenium, rhodium, osmium, iridium, palladium, platinum, copper, gold, silver, manganese, zinc, alloys thereof, and mixtures thereof; a second compartment containing a second liquid composition, said second liquid composition including a peroxygen; and a separator between the first and the second compartments which can be modified or removed to cause the first liquid composition and the second liquid composition to contact one another to form the disinfectant solution. 48. The system of claim 47, wherein the separator is a common wall. 49. The system of claim 48, wherein the common wall is frangible. 50. The system of claim 48, wherein the common wall is configured to open when a safety device is opened or breached. 51. The system of claim 47, further comprising wipes in the first compartment or the second compartment. 52. The system of claim 51, wherein the wipes are pre-moistened. 53. The system of claim 51, wherein the wipes are pre-moistened with a portion of the first liquid composition or the second liquid composition. 54. The system of claim 51, wherein the wipes are dry. 55. The system of claim 47, further comprising a third compartment. 56. The system of claim 55, further comprising wipes in the third compartment. 57. The system of claim 51, wherein the wipes are pre-moistened. 58. The system of claim 51, wherein the wipes are dry. 59. The system of claim 47, wherein the first compartment is enclosed in the second compartment or the second compartment is enclosed in the first compartment. 60. The system of claim 47, wherein the separator is optionally replaceable. 61. The system of claim 47, wherein the first and second liquid compositions together have greater kill potency for pathogens compared to the first liquid composition or the second liquid composition used individually. 62. The system of claim 47, wherein at least one of the first liquid composition and the second liquid composition further comprises water. 63. The system of claim 47, wherein at least one of the first liquid composition and the second liquid composition further comprises alcohol. 64. The system of claim 63, wherein the alcohol is present in the first liquid composition. 65. The system of claim 47, wherein the peroxygen is present in the second liquid composition at from about 14 wt % to about 99 wt %. 66. A device, comprising multiple systems of claim 47 in the form of multiple pods, each pod providing an independent single dose of the disinfectant solution when the first liquid composition and the second liquid composition is mixed within that system. 67. A method of disinfecting a surface, comprising: providing a first compartment containing a first liquid composition comprising a colloidal transition metal, wherein the colloidal transition metal is an elemental metal selected from the group consisting of ruthenium, rhodium, osmium, iridium, palladium, platinum, copper, gold, silver, manganese, zinc, alloys thereof, and mixtures thereof; providing a second compartment, separated from the first compartment, containing a second liquid composition comprising a peroxygen; bringing together the first liquid composition and the second liquid composition to form a disinfectant solution within a device which comprises the first compartment and the second compartment; and applying the disinfectant solution to the surface. 68. The method of claim 67, wherein the device further comprises a third compartment separated from the first compartment and the second compartment, said third compartment containing a third liquid composition which is also brought together with the first and second liquid compositions within the device to become part of the disinfectant solution. 69. The method of claim 67, wherein the first compartment and the second compartment share a common wall within the device, said common wall being configured to allow a user to cause the bringing together of the first liquid composition and the second liquid composition. 70. The method of claim 69, wherein at least a portion of the common wall is frangible. 71. The method of claim 69, wherein at least a portion of the common wall removable. 72. The method of claim 69, wherein at least a portion of the common wall is configured to be punctured. 73. The method of claim 67, wherein the first liquid composition is present in the first compartment and the second liquid composition is present in the second compartment in a volume ratio from about 10:1 to about 1:10. 74. The method of claim 67, wherein the first liquid composition is present in the first compartment and the second liquid composition is present in the second compartment so that the disinfectant solution is formed as a single dose amount. 75. The method of claim 67, further comprising the step of causing the disinfectant solution to become absorbed, impregnated, or coated onto at least one wipe. 76. The method of claim 75, wherein the at least one wipe is pre-moistened. 77. The method of claim 75, wherein the at least one wipe is dry. 78. The method of claim 67, further comprising the step of causing the first liquid composition and the second composition to come together to form the disinfectant solution in a third compartment. 79. The method of claim 78, wherein the third compartment is present within a dispensing device that is hooked to nozzles present on the first compartment and the second compartment. 80. The method of claim 67, wherein the device is configured to generate a gelled, foamed, or aerosolized disinfectant solution. 81. The method of claim 67, wherein the disinfectant solution has greater kill potency for pathogens compared to the first liquid composition and the second liquid composition when either is used alone. 82. The method of claim 67, wherein at least one of the first liquid composition and the second liquid composition further comprises alcohol. 83. The method of claim 82, wherein the alcohol is a C1-C24 alcohol. 84. The method of claim 82, wherein the alcohol is a polyhydric alcohol. 85. The method of claim 67 wherein the colloidal transition metal or alloy thereof has an average particle size of from 0.001 μm to 1.0 μm. 86. The method of claim 67, wherein the transition metal or alloy thereof is present in the first liquid composition at from 0.01 ppm to 20,000 ppm by weight. 87. The method of claim 67, wherein the transition metal or alloy thereof is colloidal silver. 88. The method of claim 67, wherein the peroxygen includes a peracid. 89. The method of claim 67, wherein the peroxygen is present in the second liquid composition at greater than 14 wt %. 90. The method of claim 67, wherein the peroxygen is present in the disinfectant solution at from 0.1 wt % to 10 wt %. 91. The method of claim 67, wherein the peroxygen is present in the disinfectant solution at from 0.2 wt % to 5 wt %. 92. A method for formulating a disinfectant solution comprising contacting two liquid compositions in a dispensing device, said device comprising: a first compartment containing a first liquid composition comprising a colloidal transition metal, wherein the colloidal transition metal is an elemental metal selected from the group consisting of ruthenium, rhodium, osmium, iridium, palladium, platinum, copper, gold, silver, manganese, zinc, alloys thereof, and mixtures thereof; and a second compartment, separated from the first compartment, containing a second liquid composition comprising a peroxygen; wherein at least one of said first liquid composition or said liquid composition includes polyhydric alcohol, said liquids forming a disinfectant solution when brought together. metal, wherein the colloidal transition metal is an elemental metal selected from the 93. A method for formulating a disinfectant solution comprising contacting two liquid compositions in a dispensing device, said device comprising: a first compartment containing a first liquid composition comprising a colloidal transition metal, wherein the colloidal transition metal is an elemental colloidal silver; and a second compartment, separated from the first compartment, containing a second liquid composition comprising a peroxygen, said liquids forming a disinfectant solution when brought together. 94. A method for formulating a disinfectant solution comprising contacting two liquid compositions in a dispensing device, said device comprising: a first compartment containing a first liquid composition comprising a colloidal transition metal, wherein the colloidal transistion metal is an elemental metal selected from the group consisting of ruthenium, rhodium, osmium, iridium, palladium, platinum, copper, gold, silver, manganese, zinc, alloys thereof, and mixtures thereof; and a second compartment, separated from the first compartment, containing a second liquid composition comprising a peroxygen, said peroxygen including a peracid, said liquids forming a disinfectant solution when brought together.
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