Resources Contact Us Home
Skin permeation enhancer compositions

Image Number 9 for United States Patent #5238933.

Skin permeation enhancer compositions are provided which increase the permeability of skin to transdermally administered pharmacologically active agents. The compositions contain a lower aliphatic ester of a lower aliphatic carboxylic acid such as ethyl acetate and a lower alkanol such as propylene glycol. Methods and transdermal drug delivery systems for using the compositions are also provided.

  Recently Added Patents
LCD television set capable of external connection with application processor
Sampling switch circuit that uses correlated level shifting
Method and apparatus for executing load distributed printing
Sub-resolution assist feature repair
Administrable compositions
Power converter for an LED assembly and lighting application
Subpixel-based image down-sampling
  Randomly Featured Patents
Emulated target associative memory system with a multi-digit incrementable validity counter
Plant monitor-control apparatus
Humane animal trap
Slide element of a shoe upper
Aluminum alloy/silicon-chromium sandwich schottky diode
Single-crystal silicon cantilever with integral in-plane tip for use in atomic force microscope system
Electric vacuum cleaner and nozzle unit therefor
Drugs for treating viral infections
Control apparatus
Stack of bags having cursors initialed positioned offset from each other