25582
This DDS was designed to deliver miproxifen phosphate ( TAT - 59 ) , an antiestrogen drug , to ductal lesions via the milk duct , where carcinomas originate , more efficiently than systemic administration , using an iontophoretic technique applied to the nipple ( IP administration ) .
 miproxifen phosphate, TAT - 59
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 miproxifen phosphate, TAT - 59