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    PCC with reduced portlandite content
    31.
    发明授权
    PCC with reduced portlandite content 有权

    公开(公告)号：US10294115B2

    公开(公告)日：2019-05-21

    申请号：US15518395

    申请日：2015-10-20

    Applicant: Omya International AG

    Inventor： Daniel E. Gerard ,  Patrick A. C. Gane

    IPC: C01F11/18 ,  D21H17/67 ,  D21H19/38

    Abstract: The present invention is directed to a process for producing an aqueous suspension of precipitated calcium carbonate, wherein a milk of lime is prepared by mixing water, a calcium oxide containing material, and a precipitation enhancer, and subsequently, the milk of lime is carbonated to form an aqueous suspension of precipitated calcium carbonate.

    ABRASIVE CLEANING COMPOSITION
    37.
    发明申请
    ABRASIVE CLEANING COMPOSITION 审中-公开
    磨料清洁组合物

    公开(公告)号：US20160271025A1

    公开(公告)日：2016-09-22

    申请号：US15031799

    申请日：2014-12-12

    Applicant: OMYA INTERNATIONAL AG

    Inventor： Tanja Budde ,  Michael Skovby ,  Daniel E. Gerard

    IPC: A61K8/19 ,  A61K8/25 ,  A61Q11/00 ,  C11D3/14 ,  A61K8/02

    Abstract: The present invention relates to an abrasive cleaning composition comprising at least 6 wt.-%, based on the total weight of the composition, of a surface-reacted calcium carbonate as an abrasive material, wherein the surface-reacted calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and at least one acid.

    Abstract translation: 本发明涉及一种磨料清洁组合物，其包含基于组合物总重量至少6重量％的作为研磨材料的表面反应碳酸钙，其中表面反应的碳酸钙是反应产物 的天然或合成碳酸钙与二氧化碳和至少一种酸。

    FAST DISINTEGRATING SOLID DOSAGE FORM FORMULATION COMPRISING FUNCTIONALIZED CALCIUM CARBONATE AND METHOD OF THEIR MANUFACTURE
    38.
    发明申请
    FAST DISINTEGRATING SOLID DOSAGE FORM FORMULATION COMPRISING FUNCTIONALIZED CALCIUM CARBONATE AND METHOD OF THEIR MANUFACTURE 审中-公开
    快速消毒包含功能性碳酸钙的固体剂型形式及其制备方法

    公开(公告)号：US20150283082A1

    公开(公告)日：2015-10-08

    申请号：US14428052

    申请日：2013-10-10

    Applicant: OMYA INTERNATIONAL AG

    Inventor： Daniel E. Gerard ,  Joachim Schoelkopf ,  Patrick A.C. Gane ,  Tanja Stirnimann ,  Rainer Alles ,  Maxim Puchkov ,  Jörg Huwyler

    IPC: A61K9/20 ,  A61K9/00 ,  B29C43/00 ,  A61K31/519 ,  A61K9/46

    Abstract: An orally fast disintegrating dosage forms comprising functionalized natural or synthetic calcium carbonate, at least one active ingredient and at least one disintegrant, wherein said functionalized natural or synthetic calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source, and wherein the tablet dissolves in less than 20 seconds when introduced into an aqueous environment.

    Abstract translation: 包含官能化天然或合成碳酸钙，至少一种活性成分和至少一种崩解剂的口服快速崩解剂型，其中所述官能化天然或合成碳酸钙是天然或合成碳酸钙与二氧化碳和一种或多种碳酸钙的反应产物 酸，其中二氧化碳通过酸处理原位形成和/或从外部来源供应，并且其中当引入到水性环境中时，片剂在少于20秒内溶解。

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