Invention Grant
- Patent Title: Pharmaceutical composition of nanoparticles
- Patent Title (中): 纳米粒子的药物组成
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Application No.: US13723775Application Date: 2012-12-21
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Publication No.: US08574544B1Publication Date: 2013-11-05
- Inventor: Hsing-Wen Sung , Ha Giang Thi Nguyen , Fang Yi Su , Er-Yuan Chuang , Zi-Xian Liao , Hosheng Tu
- Applicant: Hsing-Wen Sung , Ha Giang Thi Nguyen , Fang Yi Su , Er-Yuan Chuang , Zi-Xian Liao , Hosheng Tu
- Applicant Address: US CA Newport Beach TW Hsinchu
- Assignee: GP Medical, Inc.,National Tsing Hua University
- Current Assignee: GP Medical, Inc.,National Tsing Hua University
- Current Assignee Address: US CA Newport Beach TW Hsinchu
- Main IPC: A61K51/00
- IPC: A61K51/00
Abstract:
The invention discloses a pharmaceutical composition of nanoparticles consisting of chitosan, a negatively charged substrate, and at least one bioactive agent that is encapsulated within cucurbiturils for oral delivery. The chitosan-based nanoparticles are characterized with a positive surface charge and enhanced permeability for oral drug delivery.
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