An object of the present invention is to provide a stick-shaped substrate capable of having a breaking strength required for a stick-shaped substrate even when the amount of a lipid peptide type compound is reduced. A lipid peptide type compound comprising at least one of a compound represented by the following formula (1) and its analogous compound or a pharmaceutically usable salt thereof, a surfactant, water, 1,2- A stick-shaped substrate comprising alkanediol or 1,3-alkanediol, at least one fatty acid, and an alginic acid derivative. Wherein R 1 represents an aliphatic group having 9 to 23 carbon atoms, and R 2 represents a hydrogen atom or a C 1 to C 4 which may have a branched chain having 1 or 2 carbon atoms. Represents an alkyl group, R3 represents a-(CH2) n-X group, n represents a number of 1 to 4, and X has 1 to 3 amino groups, guanidino groups, -CONH2 groups, or 1 to 3 nitrogen atoms. Represents the resulting 5- or 6-membered ring or a fused heterocycle composed of a 5- and 6-membered ring.)【課題】脂質ペプチド型化合物の量を低減してもスティック状基材として求められる破断強度を有し得るスティック状基材を提供すること。【解決手段】下記式（１）で表される化合物及びその類似化合物又はそれらの薬学的に使用可能な塩のうちの少なくとも一種からなる脂質ペプチド型化合物と界面活性剤と水と１，２－アルカンジオール又は１，３－アルカンジオールと、少なくとも一種の脂肪酸と、アルギン酸誘導体とを含む、スティック状基材。【化１】（式中、Ｒ1は炭素原子数９乃至２３の脂肪族基を表し、Ｒ2は水素原子、又は炭素原子数１若しくは２の分枝鎖を有し得る炭素原子数１乃至４のアルキル基を表し、Ｒ3は－（ＣＨ2）n－Ｘ基を表し、ｎは１乃至４の数を表し、Ｘはアミノ基、グアニジノ基、－ＣＯＮＨ2基、又は窒素原子を１乃至３個有し得る５員環若しくは６員環又は５員環と６員環から構成される縮合複素環を表す。）【選択図】なし
