CN Patent

CN120324439A — 一种稳定的盐酸米诺环素胶囊及其制备方法

Assigned to Fuan Pharmaceutical Group Ningbo Team Pharmaceutical Co ltd · Expires 2025-07-18 · 1y expired

What this patent protects

本发明涉及药物制剂技术领域，具体公开了一种稳定的盐酸米诺环素胶囊及其制备方法，所述盐酸米诺环素胶囊由包括盐酸米诺环素108份；填充剂142‑186份；助流剂0.1‑2份；润滑剂0.1‑3份的组合物制成；所述填充剂为预胶化淀粉；所述盐酸米诺环素的粒径D 90 为80μm以下；所述组合物制成盐酸米诺环素胶囊的方法为粉末直填法。与现有工艺相比，本发明具有制备工艺简单、快速、低能耗且产品杂质低、质量良好的优点。

USPTO Abstract

本发明涉及药物制剂技术领域，具体公开了一种稳定的盐酸米诺环素胶囊及其制备方法，所述盐酸米诺环素胶囊由包括盐酸米诺环素108份；填充剂142‑186份；助流剂0.1‑2份；润滑剂0.1‑3份的组合物制成；所述填充剂为预胶化淀粉；所述盐酸米诺环素的粒径D 90 为80μm以下；所述组合物制成盐酸米诺环素胶囊的方法为粉末直填法。与现有工艺相比，本发明具有制备工艺简单、快速、低能耗且产品杂质低、质量良好的优点。

Drugs covered by this patent

minocycline-hydrochloride (MINOCYCLINE HYDROCHLORIDE)

Patent Metadata

Patent number: CN120324439A
Jurisdiction: CN
Classification: —
Expires: 2025-07-18
Drug substance claim: No
Drug product claim: No
Assignee: Fuan Pharmaceutical Group Ningbo Team Pharmaceutical Co ltd
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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