申请人:NISSAN CHEMICAL INDUSTRIES, LTD.
公开号:US20170042783A1
公开(公告)日:2017-02-16
A thickened composition that does not lose viscosity even in the presence of an organic acid. A thickened composition, including a polyhydric alcohol, water, an organic acid, and a lipid peptide-type compound containing at least one of a compound of Formula (1) to Formula (3) below and a pharmaceutically usable salt of compound of Formula (1) to Formula (3),
where R
1
is a C
9-23
aliphatic group, R
2
is a hydrogen atom or a C
1-4
alkyl group that optionally has a C
1-2
branched chain, R
3
is a —(CH
2
)
n
—X group, n is a number of 1 to 4, X is an amino group, guanidino group, —CONH
2
group, a 5-membered ring group optionally containing 1 to 3 nitrogen atom(s), a 6-membered ring group optionally containing 1 to 3 nitrogen atom(s), or a condensed heterocycle group that contains a 5-membered ring and a 6-membered ring optionally containing 1 to 3 nitrogen atom(s).
这是一种增稠的组合物,即使存在有机酸也不会失去粘度。该增稠组合物包括多元醇、水、有机酸和脂肽类化合物,该化合物含有以下化合物之一或化合物的药用盐:式(1)至式(3)中的化合物,其中R1是C9-23脂肪基,R2是氢原子或C1-4烷基,可选地具有C1-2支链,R3是—(CH2)n—X基团,n是1到4的数字,X是氨基团、鸟氨酸基团、—CONH2基团、一个含有1到3个氮原子的5元环基团、一个含有1到3个氮原子的6元环基团或含有一个5元环和一个6元环的缩合杂环基团,可选地含有1到3个氮原子。