ORAL FORMULATIONS OF TENAPANOR
    4.
    发明申请

    公开(公告)号:WO2022120287A1

    公开(公告)日:2022-06-09

    申请号:PCT/US2021/062069

    申请日:2021-12-06

    Abstract: The present invention provides a pharmaceutical tablet formulation of tenapanor that is chemically stable and soluble comprising greater than about 6% w/w of amorphous tenapanor in its bis-HCl form, an acidifying agent, an antioxidant, a disintegrant, a lubricant, a glidant, a filler, and an immediate release coating, wherein the total chloride content of the active ingredient is greater than 5.82% and the particle diameter distribution D50 is from about from about 18μm to about 22μm.

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