| http://www.w3.org/ns/prov#value | - Examples of suitable humectants nonexclusively include: 1) water soluble liquid polyols selected from the group comprising glycerine, propylene glycol, hexylene glycol, butylene glycol, pentylene glycol, dipropylene glycol, and mixtures thereof; 2) polyalkylene glycol of the formula HO???(R???O)b???H wherein R??? is an alkylene group having from about 2 to about 4 carbon atoms and b is an integer
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