7137
Prior to the formulation application , the stability of Triptorelin inside the hexPLA matrix was assessed under different storage conditions and in the presence of buffer to simulate a peptide degrading environment .
 Chemical: Triptorelin; Chemical: hexPLA
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: Triptorelin; Chemical: hexPLA