An anti-aging preparation for cutaneous application which prevents cutaneous aging, a collagen cross-linking inhibitory preparation for cutaneous application which inhibits collagen cross-linking occurring predominantly in the dermis to maintain skin elasticity and to prevent wrinkles or sagging, and an anti-UV preparation for cutaneous application which protects the skin from bad influences of excessive ultraviolet rays of sunlight are disclosed. The preparations contain one or two of aminoethyl compounds represented by formula (I):
NH₂CH₂CH₂X (I)
wherein X represents -SO₂H or -SO₂SH,
and preferably containing at least one ultraviolet protective agent.
本发明公开了一种用于皮肤应用的抗衰老制剂,可防止皮肤老化;一种用于皮肤应用的胶原交联抑制制剂,可抑制主要发生在真皮层的胶原交联,以保持皮肤弹性并防止皱纹或松弛;以及一种用于皮肤应用的抗紫外线制剂,可保护皮肤免受过度阳光紫外线的不良影响。这些制剂含有一种或两种由式(I)代表的
氨基乙基化合物:
NH₂CH₂CH₂X (I)
其中 X 代表-SO₂H 或-SO₂SH、
最好含有至少一种紫外线防护剂。