12642
A solution or lyophilised mannitol BPA formulation has a shelf - life of between 1 and 4 years respectively , a marked improvement over the current fructose formulation .
 Chemical: mannitol BPA; Chemical: fructose
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: mannitol BPA; Chemical: fructose