| abstract |
"USE OF SUNSCREEN COMBINATIONS, AND COSMETIC OR PHARMACEUTICAL PREPARATION". Use of sunscreen combinations that comprise A) a compound that absorbs essentially in the UV-A region and B) other compounds that absorb in the UV-A region, in the UV-B region and in both regions, when the constituent that absorbs in the UV-A region consists of A) effective amounts of the compound of the formula and constituent B) comprises effective amounts of one or more compounds chosen from the group consisting of Ba) the compound of the formula II Bb) the compound of the formula III Bc) the compound of the formula IV Bd) the compound of the formula V Be) the compound of the formula VI Bf) an organosiloxane benzalmalonate of the formula VIIa where V ~ 1 ~ ^ '^ is the group v ~ 1 ~ is a group methyl or V ~ 1 ~ ^ '^, or of formula VIIb where V ~ 2 ~ ^' ^ is the group of the structure V ~ 2 ~ is a methyl group or V ~ 2 ~ ^ '^ or mixtures of the compounds of the formulas VIIa and VIIb, where t is a value up to 100 and i is a value up to 20, with the proviso that u = 0 if V ~ 1 ~ = V ~ 1 ~ ^ '^ and / or V ~ 2 ~ = V ~ 2 ~ ^ '^, I am a value of 1 to 20 if V ~ 1 ~ = CH ~ 3 ~ and / or V ~ 2 ~ = CH ~ 3 ~, Bg) the compound of formula VIII Bh) the compound of formula IX Bi) the compound of formula X Bj) the compound of formula XI where X is hydrogen, sodium, potassium, ammonium or triethanolammonium, Bk) the compound of formula XII Bl) the compound of formula XIII Bm) the compound of formula XIV Bn) the compound of formula XV Bo ) the compound of the formula XVI Bp) zinc oxide (XVII) and / or titanium dioxide (XVIII) as photostable UV filters in cosmetic and pharmaceutical preparations for the protection of human skin or human hair against the sun's rays, optionally together with other compounds that absorb in the UV region and are known to you for cosmetic and pharmaceutical preparations. |