Blood compatible, shear sensitive gels

Details Blood compatible, shear sensitive gels Blood compatible, shear sensitive gels

1995-05-22

1996-08-20

Kim, John

Liquid purification or separation

Liquid as separating medium

210513, 210516, 252 60, 25231501, 2523151, 435 2, 514944, B01D 1104, B01J 1300, C09K 300

Patent

active

055475779

ABSTRACT:
Gel formulations including a polydimethylsiloxane-polyethyleneoxide copolymer gelled with dibenzylidine sorbitol in the presence of water or alcohol, The gel formulations are useful for facilitating the separation of blood serum or plasma from the cellular portion of blood or as a thermoreversible shear sensitive substance.

REFERENCES:
patent: 4910015 (1990-03-01), Sung et al.
patent: 5093019 (1992-03-01), Tagawa et al.
patent: 5252340 (1993-10-01), Honeycutt
patent: 5266304 (1993-11-01), Baffelli et al.

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