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Poloxamers

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*5/11/2012

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Patents with Abstracts

8,137,391 
High viscosity composition
 
Hoglund and Kryzaniak of Becare Orthopedic Thermal Care, Sweden, developed a high viscosity composition which according to the invention comprises at least one polyoxyethylene-polyoxypropylene-block copolymer (poloxamer) having the structural formula HO(C2H4O)a (C3H6O)b (C2H4O)a H. and having an average molecular weight of above 6000; at least one additional polymer having an average molecular weight of above 150000, and a dispersion medium, comprising at least one freezing point depressing dispersant and at least one freezing point non-depressing dispersant.  The composition is heatable above the body temperature of a mammal and coolable below 0C within a predetermined temperature range. (RDC 5/11/2012)

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Roger D. Corneliussen
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Copyright 2012 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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** Date of latest addition; date of first entry is 5/11/2012.