CN Patent

CN119139275B — 一种盐酸右美托咪定口溶膜及其制备方法和其应用

Assigned to Academy of Military Medical Sciences AMMS of PLA · Expires 2025-08-22 · 1y expired

What this patent protects

本发明涉及提供一种盐酸右美托咪定口溶膜,以重量百分比计,所述口溶膜中含有盐酸右美托咪定0.1‑10%、成膜材料90%‑99.9%,其中,所述成膜材料选自共聚维酮、聚乙烯己内酰胺聚醋酸乙烯酯聚乙二醇接枝共聚物、羟丙基甲基纤维素、羟丙基纤维素、羟乙基纤维素、聚乙烯醇、聚氧乙烯、聚维酮、泊洛沙姆中的任一种或其组合。本发明的盐酸右美托咪定口溶膜在口腔中崩解时间快、机械挤压性能好、成膜性能好、含量均匀度高、满足切割、包装、运输与临床使用等要求,显著改善其溶出度及溶出速率、稳定性及生物利用度,且无须用水送服,显著提高儿童患者顺应性,保障用药安全有效。

USPTO Abstract

本发明涉及提供一种盐酸右美托咪定口溶膜,以重量百分比计,所述口溶膜中含有盐酸右美托咪定0.1‑10%、成膜材料90%‑99.9%,其中,所述成膜材料选自共聚维酮、聚乙烯己内酰胺聚醋酸乙烯酯聚乙二醇接枝共聚物、羟丙基甲基纤维素、羟丙基纤维素、羟乙基纤维素、聚乙烯醇、聚氧乙烯、聚维酮、泊洛沙姆中的任一种或其组合。本发明的盐酸右美托咪定口溶膜在口腔中崩解时间快、机械挤压性能好、成膜性能好、含量均匀度高、满足切割、包装、运输与临床使用等要求,显著改善其溶出度及溶出速率、稳定性及生物利用度,且无须用水送服,显著提高儿童患者顺应性,保障用药安全有效。

Drugs covered by this patent

Patent Metadata

Patent number
CN119139275B
Jurisdiction
CN
Classification
Expires
2025-08-22
Drug substance claim
No
Drug product claim
No
Assignee
Academy of Military Medical Sciences AMMS of PLA
Source
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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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