Patent ID: 8053398

Claim:
A lubricant composition comprising: a first polyethylene glycol component portion having a first molecular weight range; and a second polyethylene glycol component portion having a second molecular weight range less than the first molecular weight range wherein, said first polyethylene glycol portion has a molecular weight in a range of about 350 to about 450 and the second polyethylene glycol component portion has a molecular weight in a range of about 150 to about 250; an effective amount of a viscosity inducing component comprising a polyvinylpyrrolidone, the first and second polyethylene glycol component portions together comprising at least about 50% by weight of the composition, the composition being substantially clear and substantially anhydrous, and being effective to generate heat when placed in contact with water; and an effective amount of a preservative component, wherein said lubricant composition has a reduced cloud point temperature relative to a substantially identical lubricant composition without the second polyethylene glycol portion.