29644
Optimized formulations loaded with amphotericin B were screened using varied concentrations of surfactants and co - surfactants as decided by the ternary phase diagram .
 Chemical: amphotericin B
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: amphotericin B 
Answer:
 Chemical: amphotericin B