| 摘要 |
<p>A phosphatidylcholine wherein the ratio of the total weight of palmitoyllinoleoylglycerophosphocholine (PLPC) and palmitoyloleoylglycerophosphocholine (POPC) to that of stearoyllinoleoylglycerophosphocholine (SLPC) and stearoyloleoylglycerophosphocholine (SOPC) is 4.5 or less and the electric conductivity in the 5 wt.% suspension thereof in distilled water is 100 νS/cm or less and which is excellent in oxidation stability.</p> |
