CN Patent

CN108938585A — 柠檬酸铁剂型

Assigned to Keryx Biopharmaceuticals Inc · Expires 2018-12-07 · 7y expired

What this patent protects

本发明涉及柠檬酸铁剂型,并且具体涉及:一种包含颗粒的片剂,该片剂包含柠檬酸铁及黏合剂,其中该片剂的平均表面积质量比等于或大于1平方米/公克;一种制备上述片剂的方法,该方法包含:在水的LOD%不超过25%的条件下,使柠檬酸铁与一或多种黏合剂混合形成柠檬酸铁颗粒,将该柠檬酸铁颗粒制锭以形成片剂;以及一种预防或治疗高磷酸盐血症的方法,其包含投予上述片剂。

USPTO Abstract

本发明涉及柠檬酸铁剂型,并且具体涉及:一种包含颗粒的片剂,该片剂包含柠檬酸铁及黏合剂,其中该片剂的平均表面积质量比等于或大于1平方米/公克;一种制备上述片剂的方法,该方法包含:在水的LOD%不超过25%的条件下,使柠檬酸铁与一或多种黏合剂混合形成柠檬酸铁颗粒,将该柠檬酸铁颗粒制锭以形成片剂;以及一种预防或治疗高磷酸盐血症的方法,其包含投予上述片剂。

Drugs covered by this patent

Patent Metadata

Patent number
CN108938585A
Jurisdiction
CN
Classification
Expires
2018-12-07
Drug substance claim
No
Drug product claim
No
Assignee
Keryx Biopharmaceuticals 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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.