Resources Contact Us Home
Nanoparticles for protein drug delivery

Image Number 19 for United States Patent #7919072.

The invention discloses the bioactive nanoparticles composed of chitosan, poly-glutamic acid, and at least one bioactive agent characterized with a positive surface charge and enhanced permeability in oral drug delivery.

  Recently Added Patents
Variable speed traffic control system
Magnetoresistive element and manufacturing method of the same
Use of endogenous promoters in genetic engineering of Nannochloropsis gaditana
Testing apparatus and testing method for telephone apparatus
Data encoding and decoding apparatus and method thereof for verifying data integrity
Arbitration circuit to arbitrate conflict between read/write command and scan command and display driver integrated circuit having the same
Picture information coding device and coding method
  Randomly Featured Patents
Method and apparatus for reducing X-ray dosage in a spiral scan cone beam CT imaging system
Phosphazene compound, photosensitive resin composition and use thereof
Transducer assembly
Process for preparing a bulk textured superconductive material
Print media roll holder with multi-diameter core adapter
Discrete mapping of parity blocks
Image receptor for tape printer
Heating system for building
High-frequency semiconductor device and method of manufacturing the same
Level shifter circuit and semiconductor memory device using same