CN Patent

CN102920683B — 奥氮平口腔速溶膜

Assigned to Jiangsu Best Pharmaceutical Co ltd · Expires 2013-08-14 · 13y expired

What this patent protects

本发明属于药物制剂领域,具体涉及一种奥氮平口腔速溶膜剂、其制备方法及医药用途,所述膜剂包括如下重量百分比的组分:奥氮平1~30%,高分子成膜材料:40~90%,增塑剂:0~40%,矫味剂0~30%,其他辅料:0~5%。该种剂型给药不需用水送服,能在口腔中快速融化、避免精神分裂症患者在口腔中藏药及吐药的现象,有助于提高患者用药依从性。用该发明的制备方法所获得剂型主药在亲水性基质胶液中的分散效果以及成品外观良好,主药溶出迅速、稳定性好,且产品剂量准确,在生产过程中几乎无粉尘飞扬,可解决劳动保护和环境污染问题。

USPTO Abstract

本发明属于药物制剂领域,具体涉及一种奥氮平口腔速溶膜剂、其制备方法及医药用途,所述膜剂包括如下重量百分比的组分:奥氮平1~30%,高分子成膜材料:40~90%,增塑剂:0~40%,矫味剂0~30%,其他辅料:0~5%。该种剂型给药不需用水送服,能在口腔中快速融化、避免精神分裂症患者在口腔中藏药及吐药的现象,有助于提高患者用药依从性。用该发明的制备方法所获得剂型主药在亲水性基质胶液中的分散效果以及成品外观良好,主药溶出迅速、稳定性好,且产品剂量准确,在生产过程中几乎无粉尘飞扬,可解决劳动保护和环境污染问题。

Drugs covered by this patent

Patent Metadata

Patent number
CN102920683B
Jurisdiction
CN
Classification
Expires
2013-08-14
Drug substance claim
No
Drug product claim
No
Assignee
Jiangsu Best 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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