10249
It was evident that the PLGA / PVA hydrogel composite was able to form a uniform coating around the dummy sensor and stayed intact throughout the course of the study ( one month ) .
 Chemical: PLGA; Chemical: PVA
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: PLGA; Chemical: PVA