11025
Thermal sintering : a novel technique used in the design , optimization and biopharmaceutical evaluation of propranolol HCl gastric floating tablets .
 Chemical: propranolol HCl
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: propranolol HCl