Flushing dispensers for delivering a consistent consumer experience
An actuator, volumetric technology, applied in the direction of a single handheld device, spray device, spray device, etc., can solve the problem of not providing a consistent experience distribution to consumers
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Embodiment 1
[0221] Embodiment 1: polyacrylate microcapsules
[0222] An oil solution consisting of 128.4 g of aromatic oil, 32.1 g of isopropyl myristate, 0.86 g of DuPont Vazo-67, and 0.69 g of WakoChemicals V-501 was added to a temperature-controlled steel jacketed reactor at 35° C. Mix at 1000 rpm (4 ends, 2" diameter flat grinding paddle) with a nitrogen blanket applied at 100 cc / min. Heat the oil solution to 70°C over 45 minutes, hold at 75°C for 45 minutes, and Cool to 50° C. within 75 minutes. This will be referred to as Oil Solution A.
[0223] In a reaction vessel, an aqueous solution was prepared consisting of 300 g of deionized water in which 2.40 g of Celvol 540 polyvinyl alcohol was dispersed at 25 degrees Celsius. The mixture was heated to 85°C for 45 minutes. The solution was cooled to 30°C. 1.03 grams of Wako Chemicals V-501 initiator was added along with 0.51 grams of 40% sodium hydroxide solution. The solution was heated to 50°C and the solution was maintained at t...
Embodiment 2
[0227] Embodiment 2: polyacrylate microcapsules
[0228] An oil solution consisting of 96g of aromatic oil, 64g of isopropyl myristate, 0.86g of DuPont Vazo-67, 0.69g of WakoChemicals V-501 was added to a temperature-controlled steel jacketed reactor at 35°C, which was operated at 1000rpm (4 ends, 2" diameter flat grinding paddles) mixing and with a nitrogen blanket applied at 100 cc / min. The oil solution was heated to 70°C over 45 minutes, held at 75°C for 45 minutes, and at 75 minutes Cool internally to 50° C. This will be referred to as Oil Solution A.
[0229] In a reaction vessel, an aqueous solution was prepared consisting of 300 g of deionized water in which 2.40 g of Celvol 540 polyvinyl alcohol was dispersed at 25 degrees Celsius. The mixture was heated to 85°C for 45 minutes. The solution was cooled to 30°C. 1.03 grams of Wako Chemicals V-501 initiator was added along with 0.51 grams of 40% sodium hydroxide solution. The solution was heated to 50°C and the solu...
Embodiment 3
[0233] Embodiment 3: polyacrylate microcapsules
[0234] An oil solution consisting of 128.4 g of aromatic oil, 32.1 g of isopropyl myristate, 0.86 g of DuPont Vazo-67, and 0.69 g of WakoChemicals V-501 was added to a temperature-controlled steel jacketed reactor at 35° C. Mix at 1000 rpm (4 ends, 2" diameter flat grinding paddle) with a nitrogen blanket applied at 100 cc / min. Heat the oil solution to 70°C over 45 minutes, hold at 75°C for 45 minutes, and Cool to 50° C. within 75 minutes. This will be referred to as Oil Solution A.
[0235] In a reaction vessel, an aqueous solution was prepared consisting of 300 g of deionized water in which 2.40 g of Celvol 540 polyvinyl alcohol was dispersed at 25 degrees Celsius. The mixture was heated to 85°C for 45 minutes. The solution was cooled to 30°C. 1.03 grams of Wako Chemicals V-501 initiator was added along with 0.51 grams of 40% sodium hydroxide solution. The solution was heated to 50°C and the solution was maintained at t...
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