Activity No. 3: Transdermal Drug Delivery System (Lecture)

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Across
  1. 4. Incorporate a drug matrix layer between the backing and the frontal layers
  2. 7. A dosage form that is suitable for delivering drugs to the skin
  3. 9. Maintain contact with the skin after application
  4. 10. TDDS avoids this process in the liver that reduces drug bioavailability
  5. 11. To verify and quantify the systemic bioavailability of a transdermal drug
  6. 12. Was the first TDDS to receive FDA approval
  7. 13. Disadvantage of TDDS: site of application from one or more of the system
  8. 15. Maintain contact with the skin after application
Down
  1. 1. Avoid drug absorption difficulties caused by gastrointestinal pH
  2. 2. High frequency ultrasound also being studied as a means to enhance transdermal drug delivery
  3. 3. 5% patch consists of an adhesive material contains 5% lidocaine
  4. 5. Removed before application and enables drug release
  5. 6. To support the passage of drug substances from the surface to the skin and into the systemic circulation
  6. 8. Layer composed of a polymeric material in which the drug is dispersed
  7. 14. Example of drug delivery transdermal for smoking