CN Patent

CN118542852B — 包含经口给药的右美托咪定舌下膜组合物及其制备方法和应用

Assigned to Shanghai Zezheng Pharmaceutical Technology Co ltd · Expires 2024-10-01 · 2y expired

What this patent protects

本发明属于药物制剂领域,具体涉及包含经口给药的右美托咪定舌下膜组合物及其制备方法和应用。所述的右美托咪定舌下膜组合物包括盐酸右美托咪定、成膜材料、增塑剂和pH调节剂;所述的成膜材料为HPMC E15和PEO;所述的增塑剂为甘油;所述的pH调节剂为枸橼酸和磷酸氢二钠。本发明提供的右美托咪定舌下膜组合物可快速被口腔黏膜吸收,达到快速起效的目的,而且可以避免肝脏的首过效应,提高药物生物利用度。且舌下膜口服不需要水,给药方便,特别适合各种手术的镇静给药。

USPTO Abstract

本发明属于药物制剂领域,具体涉及包含经口给药的右美托咪定舌下膜组合物及其制备方法和应用。所述的右美托咪定舌下膜组合物包括盐酸右美托咪定、成膜材料、增塑剂和pH调节剂;所述的成膜材料为HPMC E15和PEO;所述的增塑剂为甘油;所述的pH调节剂为枸橼酸和磷酸氢二钠。本发明提供的右美托咪定舌下膜组合物可快速被口腔黏膜吸收,达到快速起效的目的,而且可以避免肝脏的首过效应,提高药物生物利用度。且舌下膜口服不需要水,给药方便,特别适合各种手术的镇静给药。

Drugs covered by this patent

Patent Metadata

Patent number
CN118542852B
Jurisdiction
CN
Classification
Expires
2024-10-01
Drug substance claim
No
Drug product claim
No
Assignee
Shanghai Zezheng Pharmaceutical Technology 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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