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Biotech / Medical : SANGUINE CORP. (SGNC)
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To: Mike Ankley who wrote (3360)7/18/1998 4:26:00 AM
From: Mike Ankley   of 5402
 
Green Cross assigned U.S. patent 4,713,459
Perfluoro compounds
patents.uspto.gov

Green Cross is the parent company of Alpha Therapeutics. Dr. Drees was President/CEO of Alpha Therapeutics for several years, during which time FDA approval to Alpha for U.S. patent 4,252,827 was achieved.

Abstract
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A novel compound of the formula, ##STR1## wherein R denotes a lower perfluoroalkyl group, l is an integer of 3 or 4, n+m is an integer of 2 or 3, provided that n may be zero, and at least one of ring A and ring B may be substituted by a lower perfluoroalkyl group, prepared by reacting the corresponding perhydro compound with fluorine is useful as a material capable of carrying oxygen in an aqueous emulsion for lifesaving a patient suffering from massive hemorrhage and for preserving internal organs in transplantation.

Cheers

Mike
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