Journal
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS
Volume 41, Issue 7A, Pages L814-L816Publisher
INST PURE APPLIED PHYSICS
DOI: 10.1143/JJAP.41.L814
Keywords
drug delivery; laser-induced stress wave; skin; photodynamic therapy; stratum corneum; photosensitizer; Photofrin II; Q-switched Nd : YAG laser; phonophoresis; sonophoresis
Categories
Ask authors/readers for more resources
To investigate the effect of combining skin heating with a laser-induced stress wave (LISW) on the drug permeability of the skin, we attempted to deliver porfimer sodium (Photofrin II) into rat skin in vivo. We demonstrated that a mild heating (similar to 47degreesC) of the skin before applying the LISW enhanced the permeability of the drug into the skin. We suggest that the heating can increase the fluidity of the intercellular lipids and can cause swelling of the corneocytes, and therefore the LISW can easily form channels for drug transportation within the stratum corneum.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available