CN Patent

CN103534209A — 用于治疗高钾血症的微孔性的硅酸锆

Assigned to ZS Pharma Inc · Expires 2014-01-22 · 12y expired

What this patent protects

本发明涉及新的微孔性的硅酸锆组合物,其被配制以从胃肠道以提高的速度除去毒素、例如钾离子,而不引起不期望的副作用。设计了优选的制剂,以避免患者尿液的pH的增加和/或避免颗粒可能进入患者的血流。还公开了用于制备显示提高的钾交换容量水平的UZSi-9的高纯度结晶的方法。这些组合物尤其可用于高钾血症的治疗性治疗。

USPTO Abstract

本发明涉及新的微孔性的硅酸锆组合物,其被配制以从胃肠道以提高的速度除去毒素、例如钾离子,而不引起不期望的副作用。设计了优选的制剂,以避免患者尿液的pH的增加和/或避免颗粒可能进入患者的血流。还公开了用于制备显示提高的钾交换容量水平的UZSi-9的高纯度结晶的方法。这些组合物尤其可用于高钾血症的治疗性治疗。

Drugs covered by this patent

Patent Metadata

Patent number
CN103534209A
Jurisdiction
CN
Classification
Expires
2014-01-22
Drug substance claim
No
Drug product claim
No
Assignee
ZS Pharma Inc
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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