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1007 Exhibit: USP 6,482,332 Malach

Document IPR2016-00117, No. 1007 Exhibit - USP 6,482,332 Malach (P.T.A.B. Oct. 30, 2015)
A phase change formulation that can be adjusted to freeze at temperatures from +40° C. to below —30° C. is disclosed, comprising butanediol, selected per- centages of distilled water, and nucleating agents.
The combination of envelope, mat and gelling agent may also be used to provide a leak resistant structure for any gellable fluid, to thus form a thin gel pack.
Red PCM has potential appli- cations for maintaining product in a temperature range of 14 to 20° C. Cosmetics, pharmaceuticals, biologicals and many consumer items fall within this category.
A PCM may comprise 98% purified water, 2% Sentry Grade Polyethylene Glycol 400 by Union Carbide and 0.01% Altalc 500V USP by Luzenac America Inc. as a nucleating agent.
A 20% glycerol with the balance water and a small amount of talc as a nucleating agent provides a material that changes phase between -5 and —14° C. that still has a relatively high latent heat of fusion.
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1005 Exhibit: USP 5,064,835 Rabenbauer

Document IPR2016-00117, No. 1005 Exhibit - USP 5,064,835 Rabenbauer (P.T.A.B. Oct. 30, 2015)
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