Patent ID: 8758499

Claim:
An aqueous solution for applying to a channel, comprising: a buffer; and an organosilicone surfactant, wherein the organosilicone surfactant comprises the formula of: wherein R 1 individually is an alkyl group having 1 to 4 carbon atoms with or without an OH group, and Z 1 is a hydroxyalkyl group having 1 to 4 carbon atoms or a polyether group, Z 2 is an alkyl group having 1 to 4 carbon atoms with or without an OH group or a polyether group, R 4 is an alkyl group haying 1 to 4 carbon atoms with or without an OH group or (wherein R 6 is an alkyl group having 1 to 4 carbon atoms with or without an OH group), x is an integer equal to or greater than zero and equal to or less than 130, and y is an integer equal to or greater than 1 and equal to or less than 40.