External preparation

Details External preparation External preparation

1996-05-14

1998-07-07

Dean, Karen A.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 709, 424401, 514148, 514454, A61K 742, A61K 3166

Patent

active

057764387

ABSTRACT:
An external preparation containing DL-.alpha.-tocopherol 2- L-ascorbic phosphoric diester and/or a salt thereof, and at least one ultraviolet absorbing agent. The cross-linking of collagen is suppressed and an excellent cutaneous aging resisting effect is obtained.

REFERENCES:
patent: 4564686 (1986-01-01), Ogata
patent: 5053222 (1991-10-01), Takasu et al.

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