Transdermal Patches - Components

Components

The main components to a transdermal patch are:

  • Liner - Protects the patch during storage. The liner is removed prior to use.
  • Drug - Drug solution in direct contact with release liner
  • Adhesive - Serves to adhere the components of the patch together along with adhering the patch to the skin
  • Membrane - Controls the release of the drug from the reservoir and multi-layer patches
  • Backing - Protects the patch from the outer environment

Read more about this topic:  Transdermal Patches

Famous quotes containing the word components:

    Hence, a generative grammar must be a system of rules that can iterate to generate an indefinitely large number of structures. This system of rules can be analyzed into the three major components of a generative grammar: the syntactic, phonological, and semantic components.
    Noam Chomsky (b. 1928)