There is provided a composition that contains powder in a dispersed state and enables the powder to rapidly disperse in water.
A composition comprising a lipidic peptide gelator composed of at least one of compounds of the following Formula (1) or pharmaceutically usable salts of the compounds:
(wherein R1 is a C9-23 aliphatic group; R2 is a hydrogen atom or a C1-4 alkyl group optionally having a Ci or C2 branched chain; and R3 is a -(CH2)n-X group, wherein n is a number of 1 to 4, and X is an amino group, a guanidino group, a -CONH2 group, or a 5-membered ring or 6-membered ring optionally having one to three nitrogen atoms or a fused heterocyclic ring composed of the 5-membered ring and the 6-membered ring); water; a fatty acid salt; an acidic low-molecular-weight compound; a surfactant; and powder.
本发明提供了一种组合物,该组合物含有分散状态的粉末,并能使粉末在
水中快速分散。
一种包含脂肽凝胶剂的组合物,该凝胶剂由至少一种下式(1)化合物或这些化合物的药用盐组成:
(其中 R1 是 C9-23 脂肪族基团;R2 是氢原子或任选具有 Ci 或 C2 支链的 C1-4 烷基;其中 R1 是 C9-23 脂肪族基团;R2 是氢原子或任选具有 Ci 或 C2 支链的 C1-4 烷基;和 R3 是-(
CH2)n-X 基团,其中 n 是 1 至 4 的数字,和 X 是
氨基、
胍基、-CONH2 基团或任选具有 1 至 3 个氮原子的 5 元环或 6 元环或由 5 元环和 6 元环组成的融合杂环);
水;
脂肪酸盐;酸性低分子量化合物;表面活性剂;和粉末。