Antifoams medical

Antifoamers are vital in surgery. During operations on heart and large vessels even the smallest bubble of air in the vascular system can block a thin vessel in the brain or other vital organ. Treating medical instruments with silicone liquids greatly facilitates the work of surgeons. [Pg.471]

There is no substantial literature on direct sparging of non-porous microcarrier cultures. As is discussed in section 4.6, the difficulty is that the presence of bubbles induces bead flotation, i.e. attachment of beads to bubbles, and the formation of large bead-bubble aggregates that tend to rise and accumulate at the surface of the culture vessel, which is a highly undesirable characteristic. Nevertheless, it is possible slowly to sparge microcarrier cultures without undue cellular injury if suitable surfactants/antifoams (e.g. Pluronic F-68 or Medical Emulsion AF see section 4.6) are used. [Pg.206]

Chem. Desaip. Silicone-based, protein-supported emulsion Uses Dewebber, defoamer, antifoam for natural and syn. latexes in latex dipping industry (mfg. of toys, medical, household, and industrial gloves, anesthesia bags) defoamer for pulp/paper mfg., influent and effluent wastewater treatment, boiler water treatmenL paints, adhesives, and sealants food-contact rubber articles Regiiatory. FDA 21CFR 177.2600... [Pg.926]

Chem. Descrip. Silicone-free, protein-free emulsion Uses Dewebber, antifoam for natural latex and syn. blends, latex dipping industry (mfg. of medical and surgical gloves, balloons) antifoam for pulp/paper mfg., wastewater treatment, boiler water treatment, inks food-contact coatings, rubber articles Regulatory FDA 21 CFR 175.300,177.2600 Properties Off-wh. emulsion completely disp. in water sp.gr. 1.00 0.1 ... [Pg.927]

Dow Corning Antifoam C Emulsion Dow Corning Medical Antifoam A Compound Dow Corning Medical Antifoam C Emulsion Mazu DF 200SP Mazu DF 230SP... [Pg.6278]

Uses Antifoam for foods, pharmaceutioals, medical applies. antiflatulent for treatment of intestinal gas and bloating, for gas elimination during gastroscopic and x-ray exams antaoid prods. [Pg.364]

C HUB 2.2 flash pt. (CC) 88 C 82% NV < 5 ppm heavy metals Toxicoiogy May cause mild eye irritation si. irritating to resp, tract vapor overexposure may cause drowsiness NFPA Health 1, Flammability 2, Reactivity 0 Dow Corning Medical Antifoam A Compound [Dow Corning]... [Pg.365]

Trade Names Containing Dow Corning 1520 Silicone Antifoam Dow Coming Antifoam B Emuision Dow Corning Medical Antifoam C Emulsion Methyl cellulose ether. See Methylcellulose Methyl chloride... [Pg.2210]

Caisuds CD-6 foam control agent Behenyl alcohol Blodac 11009 Blodac 11027 Blodac OP1 Chemax PEG-400 Chemax PEG-600 Chemax PEG-1000 Chemax PEG-3350 Chemax PPG-1000 Chimipal PE 300, PE 302 Dow Corning Medical Antifoam A Compound Drewplus L-718 Exxal 12 Isostearyl alcohol Lauryl alcohol MIranol HMA Nonyl nonoxynol-8 Oakke Defoamant 3D Oakke FiSan Foamkill PEG-6 PEG-12 PEG-20 PEG-32 PEG-75 PEG-150 PEG-8 PPG-11 C12-15 alcohols ether Rhodorsil Antifoam 70414,70416,70426 R Rhodorsil Emulsion 1824 Rhodorsil SP 3300 Rhodorsil SP 3301 Silfai S 184 Silfoam Emulsion SE 6 Sipomei PAM-200 Sodium methyl oleoyl sulfonate Synalox PB-200 Synalox PB-285 Unisil DF-200S, DF-200SP Wor-leeAdd 659... [Pg.2732]

Dow Corning Antifoam 1500 Dow Corning Antifoam 1510-US Dow Corning Antifoam 1520-US Foam Blast 5 Foam Blast 7 Foam Blast 10 foam control agent, medical applies. Dow Corning Medical Antilbam C Emulsion... [Pg.2734]

Dew Cerning 1520 Silicone Antifoam Dow Corning Medical Antifoam C Emulsion... [Pg.2950]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...