YAKUGAKU ZASSHI
Online ISSN : 1347-5231
Print ISSN : 0031-6903
ISSN-L : 0031-6903
リン脂質の多形に関する熱的研究(第1報)レシチンと水の混合系が示す多形
中垣 正幸半田 哲郎大橋 佳代子
著者情報
ジャーナル フリー

1979 年 99 巻 1 号 p. 1-7

詳細
抄録

DSC curves of mixtures of synthetic L-phosphatidyl choline and water were measured for samples prepared under various conditions. Various kinds of phase transition were detected and the values for transition temperature and transition enthalpy were obtained from the DSC curves. Between 25°and 140°, there are three lyotropic polymorphs each of which has several thermotropic polymorphs. For phosphatidyl choline with longer hydrocarbon chains, an additional polymorph in crystalline form, was found. On the basis of these experimental results, a phase diagram of phosphatidyl choline-water system was drawn.

著者関連情報
© by the PHARMACEUTICAL SOCIETY OF JAPAN
次の記事
feedback
Top