Method for reducing foam in a blood substance and antifoaming ag

Details Method for reducing foam in a blood substance and antifoaming ag Method for reducing foam in a blood substance and antifoaming ag

1996-11-07

1999-04-27

Lovering, Richard D.

Surgery

Container for blood or body treating material, or means used...

Filter for purifying or washing air entering container

516133, 604403, A61M 134, B01D 1904

Patent

active

058975489

ABSTRACT:
A method for reducing foam in a blood substance comprising contacting at least a portion of the blood substance with a contact-generating substrate which comprises an antifoaming agent, wherein the antifoaming agent comprises a triglyceride of one or more saturated or unsaturated C.sub.14 -C.sub.24 fatty acids or a mixture of triglycerides having one or more saturated or unsaturated C.sub.14 -C.sub.24 fatty acids, wherein the triglyceride or mixture of triglycerides has a hydrophilic-lipophilic balance of from 5 to 10.

REFERENCES:
patent: 3113930 (1963-12-01), Chevalier
patent: 3652453 (1972-03-01), MacDonnell
patent: 3661793 (1972-05-01), Curtis
patent: 4451390 (1984-05-01), Flannigan
Naim et al., "The Adjuvant Effect of Silicone-gel on Antibody Formation in Rats," Immunological Investigations, 22(2):151-161 (1993).
Chang, "Adjuvanticity and Arthritogenicity of Silicone," Plastic and Reconstructive Surgery, 92(3):469-473 (1993).
Vardar-Sukan, "Efficiency of Natural Oils as Antifoaming Agents in Bioprocesses," J. Chem. Tech. Biotechnol., 43(1):39-47 (1988).

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