Patent EP-2266527-A2 (EP)
Inventor: JANSEN FRANK
IPC: A61Q17/04
Filed: 2010-03-30
Abstract: Cosmetic composition comprises (a) at least an oil soluble UV filter containing at least an alkyl- and/or alkoxy substituted dibenzoylmethane derivative; (b) polysilicone-15; (c) at least a water-soluble UV filter comprising a derivative of benzimidazole sulfonic acid; and (d) at least a substance comprising 6,7-disubstituted 2,2-dialkyl chromane compound (II) or 6,7-disubstituted 2,2-dialkyl chromene compound (III), where the composition excludes a composition comprising e.g. glyceryl stearate, stearic acid, squalane, silicon dioxide particle, iron oxide and water. Cosmetic composition comprises (a) at least an oil soluble UV filter containing at least an alkyl- and/or alkoxy substituted dibenzoylmethane derivative; (b) polysilicone-15; (c) at least a water-soluble UV filter comprising a derivative of benzimidazole sulfonic acid; and (d) at least a substance comprising 6,7-disubstituted 2,2-dialkyl chromane compound of formula (II) or 6,7-disubstituted 2,2-dialkyl chromene compound of formula (III), where the composition excludes a composition (in wt.%) comprising: polyethylene glycol 30 stearate (1.5), glyceryl stearate (0.5), ceteareth-20 (1), stearic acid (2), cetyl alcohol (0.5), Veegum K(RTM: Magnesium/aluminum silicate) (0.8), xanthan rubber (0.2), hydroxyethylcellulose (0.2), dimethicone (3), 12-15C-alkyl benzoate (2), cetearyloctanoate (2), squalane (1), isopropylpalmitate (1), polypropyleneglycol-15 stearyl ether (2), hydrogenated coco-glyceride (2), stearyl dimethicone (9), bis-ethylhexyloxyphenol methoxyphenyl triazine (1), butyl methoxy dibenzoyl-methane (2), octocrylene (3), Neo Heliopan Hydro(RTM: UV-B absorber) (2), methylene bis-benzotriazolyl tetramethylbutyl phenol (2), polysilicone-15 (3), Ronasphere LDP(RTM: Spherical silica coated with titanium dioxide and iron oxide) (1), silicon dioxide particle (2), iron oxide (1.2), titanium dioxide (3.8), Ultramarine (0.5), interference pigment (0.8), glycerin (2), perfume (1), methylparaben (1), propylparaben (1), lipochroman-6 (0.5) and water (made up to 100); or polyethylene glycol 40 stearate (2), glyceryl stearate (1.2), cetyl alcohol (2), cetyl palmitate (1), carbomer (0.3), dicaprylyl ether (2), polypropylene glycol 15 stearyl ether (2), hydogenated polydecene (2), ethylhexyl methoxycinnamate (4.5), bis-ethylhexyloxyphenol methoxyphenyl tirazine (2.5), butyl methoxy dibenzoyl methane (2.5), ethyl hexyl triazone (1.5), Neo Heliopan Hydro(RTM: UV-B absorber) (3), methylene bis-benzotriazolyl tetramethylbutylphenol (1.5), polysilicone-15 (3), Tospearl 145A(RTM: Silicone resin) (5), silicon dioxide particle (1.5), interference pigment (6), glycerin (2), perfume (1), methylparaben (1), propylparaben (1), lipochroman-6 (0.5) and water (made up to 100), where: the silicon dioxide particle is not organically or inorganically modified, and has no organic or inorganic coating; greater than 80 wt.% of the spherical particle of the silicon dioxide exhibits a number average particle diameter of 6-8 mu m; and the silicon dioxide has an oil absorption capacity of 0.9-1.3 cm 3>liquid paraffin/g of dried silicon dioxide (DIN 53601) and is obtained by silicic acid precipitation. R 1>, R 2>OH , OCH 3or CF 3CH 2O; and R 3>, R 4>1-4C-alkyl, preferably lipochroman-6. ACTIVITY : Dermatological. MECHANISM OF ACTION : None given.