CN Patent

CN119564627A — 一种地屈孕酮片及其制备工艺

Assigned to Qingdao Guohai Biopharmaceutical Co ltd · Expires 2025-03-07 · 1y expired

What this patent protects

本申请涉及药物制剂技术领域,具体公开了一种地屈孕酮片及其制备工艺。一种地屈孕酮片,按照重量份计,所述片剂的原料包括7‑10份地屈孕酮、30‑40份填充剂、12‑18份卵磷脂、3‑5份两亲性嵌段共聚物、0.2‑0.8份粘合剂和0.1‑0.5份润滑剂。本申请的地屈孕酮片在服用时对于胃肠道的刺激较小,能够在饭前进行服用并不易发生恶心、呕吐和腹痛等胃肠道反应,具有较好的疗效。

USPTO Abstract

本申请涉及药物制剂技术领域,具体公开了一种地屈孕酮片及其制备工艺。一种地屈孕酮片,按照重量份计,所述片剂的原料包括7‑10份地屈孕酮、30‑40份填充剂、12‑18份卵磷脂、3‑5份两亲性嵌段共聚物、0.2‑0.8份粘合剂和0.1‑0.5份润滑剂。本申请的地屈孕酮片在服用时对于胃肠道的刺激较小,能够在饭前进行服用并不易发生恶心、呕吐和腹痛等胃肠道反应,具有较好的疗效。

Drugs covered by this patent

Patent Metadata

Patent number
CN119564627A
Jurisdiction
CN
Classification
Expires
2025-03-07
Drug substance claim
No
Drug product claim
No
Assignee
Qingdao Guohai Biopharmaceutical 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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