Spray Drying Process
    2.
    发明申请
    Spray Drying Process 审中-公开
    喷雾干燥过程

    公开(公告)号:US20120309664A1

    公开(公告)日:2012-12-06

    申请号:US13491106

    申请日:2012-06-07

    IPC分类号: B29B9/00 C11D3/386

    摘要: The present invention generally relates to particulate compositions and methods for making the compositions. It specifically relates to improved spray drying methods that substantially reduce the production of small particles that pose industrial hygiene concerns for factory workers and product consumers. In a composition aspect, the present invention provides an atomized aqueous composition. The composition is formed using a spray-drying apparatus. It includes 0.001 to 0.10 weight percent of a polymer, which is selected from a group consisting of a cellulose-based polymer, a gum, and a synthetic polymer. It further includes at least one polypeptide, which is present in the aqueous composition at a concentration greater than 0.01 weight percent.

    摘要翻译: 本发明一般涉及制备组合物的颗粒组合物和方法。 它具体涉及改进的喷雾干燥方法,其显着降低了造成工厂工人和产品消费者的工业卫生问题的小颗粒的生产。 在组合物方面,本发明提供雾化的水性组合物。 使用喷雾干燥装置形成组合物。 它包括0.001至0.10重量%的聚合物,其选自纤维素基聚合物,胶和合成聚合物。 它还包括至少一种多肽,其以大于0.01重量%的浓度存在于水性组合物中。