CN Patent

CN103505806A — 驻极体纳米粒透皮给药系统

Assigned to Second Military Medical University SMMU · Expires 2014-01-15 · 12y expired

What this patent protects

本发明涉及医药技术领域，具体涉及一种给药系统。驻极体纳米粒透皮给药系统，包括一隔离层，设置在隔离层内侧的含药压敏胶层，隔离层的外侧设有一采用驻极体材料制成的驻极体层，含药压敏胶层的内侧设有一控释膜层；由外及内依次排布有驻极体层、隔离层、含药压敏胶层和控释膜层，形成一贮库型贴剂；含药压敏胶层内分布有托玛琳粉末颗粒。本发明中将托玛琳粉末颗粒混合在含药压敏胶层内，具有促进人体血液循环、提高细胞活性、改善驻极体电场、对人体进行矿物质补充等优点。

USPTO Abstract

本发明涉及医药技术领域，具体涉及一种给药系统。驻极体纳米粒透皮给药系统，包括一隔离层，设置在隔离层内侧的含药压敏胶层，隔离层的外侧设有一采用驻极体材料制成的驻极体层，含药压敏胶层的内侧设有一控释膜层；由外及内依次排布有驻极体层、隔离层、含药压敏胶层和控释膜层，形成一贮库型贴剂；含药压敏胶层内分布有托玛琳粉末颗粒。本发明中将托玛琳粉末颗粒混合在含药压敏胶层内，具有促进人体血液循环、提高细胞活性、改善驻极体电场、对人体进行矿物质补充等优点。

Drugs covered by this patent

Patent Metadata

Patent number
CN103505806A
Jurisdiction
CN
Classification
—
Expires
2014-01-15
Drug substance claim
No
Drug product claim
No
Assignee
Second Military Medical University SMMU
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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