| abstract |
The invention concerns topical preparations containing 8-hexadecene-1, 16-dicarbonic acid and at least one other active agent selected among the group consisting of ursolic acid, the agouti peptide, a liquorice extract, hydrochinone, a green tea extract, arbutin, biotin, a mulberry tree extract (Uvae Ursi), glycyrrhizin, a placenta extract, an ascorbyl glucoside, endothelin antagonists derived from a camomile extract. |