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
Power management systems and designs
Image forming apparatus with enhanced display of guidance information
Semiconductor device and fabrication method
Materials and methods for synthesis of a flavor and aroma volatile in plants
Acoustic measuring instrument
Method and system for simulating superimposition of a non-linearly stretchable object upon a base object using representative images
Computer systems and methods for the query and visualization of multidimensional databases
  Randomly Featured Patents
Composition containing cholestyramine and method of producing the same
External defibrillator instruction system and method
Rotary screen printing machine
Method, and associated apparatus, of integrating extraction of extra partial identity bits with quick paging techniques where multiple pages share a message field
Repair TTL computation and correction mechanism to perform localized repairs in a multicast data distribution setup/framework
Multi-resonant antenna
Spatial light modulator with masking-comparators
Cassette type radiographic apparatus
Eye drop dispensing system
Computer interface unit for an audiometer