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
Vehicle tail lamp
Display screen with graphical user interface
Method for adjusting link speed and computer system using the same
Lighting elements
Charging current control method and charging system
Sampling switch circuit that uses correlated level shifting
Direct chemical vapor deposition of graphene on dielectric surfaces
  Randomly Featured Patents
Stable particulate dispersions
Flexible constraining apparatus and method for the stretch forming of elongated hollow metal sections
Inertial vibration isolation for HDD production
Magnetoinductive flow meter
Encapsulation process employing phase transfer catalysts
Battery control system for electric automobiles
Protective cover for a battery assembly
Reactors for effecting chemical processes
Sheet-wound coils
Thermal-magnetic trip unit with low current response