4174
The 5 % mole NaC elastic niosomes loaded with calcitonin gave the highest DI ( 21 . 59 +/- 0 . 91 ) and percentages of calcitonin entrapment efficiency ( 60 . 11 +/- 4 . 98 ) .
 Chemical: NaC
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: NaC 
Answer:
 Chemical: NaC