发明名称 Calcium carbonate granulation
摘要 Highly compactable granulations and methods for preparing highly compactable granulations are disclosed. More particularly, highly compactable calcium carbonate granulations are disclosed. The granulations comprise powdered materials such as calcium carbonate that have small median particle sizes. The disclosed granulations are useful in pharmaceutical and nutraceutical tableting and provide smaller tablet sizes upon compression than previously available.
申请公布号 US9333176(B2) 申请公布日期 2016.05.10
申请号 US201514628363 申请日期 2015.02.23
申请人 Delavau L.L.C. 发明人 Lang Kevin W.;Dibble James W.;Levin Raya;Murphy Gregory B.
分类号 C01F11/18;A61K9/20;A23L1/304;A61K9/16;A61K33/10 主分类号 C01F11/18
代理机构 Lewis Rice LLC 代理人 Lewis Rice LLC
主权项 1. A method for making dietary supplement tablets comprising compressing a calcium carbonate granulation into tablets, the calcium carbonate granulation comprising more than 90% by weight USP or food grade calcium carbonate powder, and a water content of less than about 1% by weight, wherein the calcium carbonate granulation, prior to compression, is highly compactable and has a tap density of between about 0.9 and about 2.0 g/cm3.
地址 Philadelphia PA US