Plastic and nonmetallic article shaping or treating: processes – Encapsulating normally liquid material – Liquid encapsulation utilizing an emulsion or dispersion to...
Patent
1992-10-22
1994-11-08
Lovering, Richard D.
Plastic and nonmetallic article shaping or treating: processes
Encapsulating normally liquid material
Liquid encapsulation utilizing an emulsion or dispersion to...
264 41, 424408, 424418, 424493, 426 98, 426103, 426534, 4284022, 512 4, B01J 1304, A01N 2528, A23L 226
Patent
active
053624254
ABSTRACT:
In this invention, the purpose is to provide a shelf-stable spray-dried powder embodying a desired organic oil, such as a flavorant, for example. First, hydroxylated lecithin is subject to a high-energy power input, such as by vigorous stirring or microfluidization or sonication. To make a uniform mix, the resultant product is mixed with a poloxamer surfactant, water, and the desired organic oil, whether it be a flavoring, insect repellent, paint base or other organic oil. This is then subjected to energization input again, such as by microfluidization or sonication. Following this, bulking agents are added and the mixture is spray-dried. This invention shows the novel improvement of spray-dried material of the oil, lecithin, and surfactant to produce an extended shelf-life with little escape of organic oil ingredient.
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Lovering Richard D.
Technology Unlimited Inc.
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