2747
These results suggest that the increase in skin permeation of ketotifen from PSA matrix was due to the supersaturation generated by amorphous form , and that the amorphous form was stable during the application period .
 Anatomy: skin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: skin 
Answer:
 Anatomy: skin