<p>An external preparation for the skin, which comprises diester and/or its salt of DL- alpha -tocopherol 2-L-ascorbate phosphate and one or more ultraviolet absorbers and which can inhibit collagen crosslinkage and has an excellent effect of inhibiting skin aging.</p>
申请公布号
EP0506961(A1)
申请公布日期
1992.10.07
申请号
EP19900915811
申请日期
1990.10.26
申请人
SHISEIDO COMPANY LIMITED;SENJU PHARMACEUTICAL CO., LTD.
