Main > PEDIATRICS > Pneumology > Respiratory Distress Syndrome > Treatment > Surfactants. > PorActant Alfa > NonGeneric PorActant Alfa > Patent. > Claims > Claim 1: Animal Lung Surfactant > Extracting Process: Disperse > Animal Lung Tissue Material (L) on > Inert Carrier Material (C) & Extrac > t (L) with SuperCritical Fluid (SC) > Claim 2: (L): Paste. Claim 3: (SC): > Carbon Dioxide. Claim 4: (C): Glass > Beads. Claim 7: (C)/(L)=0.5:1-3:1. > Claim 9: Extracting Temp.=35-55C > Pressure=180-300 atm.; Time=3-9 h

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Pressure=180-300 atm.; Time=3-9 h's subsections
Claims 11,12: CoSolvent: Chloroform

Pressure=180-300 atm.; Time=3-9 h's products
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