15515
These depletion effects particularly manifest themselves in more dilute spreading solutions , with higher molecular weight polymers , and in composition regimes characterized by equilibrium degrees of aggregation that are effectively infinite .
 None
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:  
Answer:
 None