Abstract
The invention discloses the nanoparticles composed of chitosan/poly-γ-glutamic acid characterized with a positive surface charge and their enhanced permeability through Caco-2 cells for paracellular drug delivery.
- Title
- Nanoparticles For Paracellular Drug Delivery
- Creators
- GP Medical, Inc. (Applicant)National Tsing Hua University (Applicant)宋信文 (Inventor)Liang, Hsiang-Fa (Inventor)Tu, Hosheng (Inventor)
- Note
- 優先權US 20050029082 20050104;US 20040958864 20041005
- Language
- Traditional Chinese
- Resource Type
- Patent
- Patent
- US 7,265,090 B2; US 7,265,090 B2
- Application code
- USA
- Application number
- 11/029,082
- Date application
- 04/01/2005
- Date published
- 06/04/2006
- Date issued
- 04/09/2007