Preparation for protecting against extrinsic and intrinsic skin aging

Abstract

Disclosed is a cosmetic or dermatological preparation which comprises one or more extracts of Saxifraga oppositifolia (purple saxifrage) and/or one or more extracts of Soldanella alpina (alpine snowbell). The use of these extracts to combat extrinsic and intrinsic skin aging is likewise described.

What is claimed is: 
     
         1 . A cosmetic or dermatological preparation, wherein the preparation is suitable for topical application to human skin and for cosmetic and/or dermatological use, is present as at least one of a dispersion, gel, aqueous and/or alcoholic solution, serum, oil, tincture, ointment, salve or wipe impregnation media and comprises, based on a total weight of the preparation, from 0.0001% to 15% by weight of (i) one or more extracts of  Soldanella alpina , as well as one or more components selected from fats, oils, waxes, moisturizing and/or humectant substances, alcohols, polyols, polymers, electrolytes, organic solvents, silicones, foam stabilizers, substances for preventing foaming, dyes, coloring pigments, thickeners. 
     
     
         2 . The preparation of  claim 1 , wherein the preparation further comprises from 0.0001% to 15% by weight of (ii) one or more extracts of  Saxifraga oppositifolia.    
     
     
         3 . The preparation of  claim 2 , wherein the preparation comprises from 0.0001% to 1% by weight of (i) and/or from 0.0001% to 1% by weight (ii). 
     
     
         4 . The preparation of  claim 1 , wherein (i) comprises at least one water-soluble extract obtained by hydro-alcoholic extraction of plant material. 
     
     
         5 . The preparation of  claim 4 , wherein the plant material comprises plant leaves and/or plant stems. 
     
     
         6 . The preparation of  claim 1 , wherein (i) comprises at least one oil-soluble extract obtained by supercritical fluid extraction of plant material. 
     
     
         7 . The preparation of  claim 6 , wherein the plant material comprises plant leaves and/or plant stems. 
     
     
         8 . The preparation of  claim 1 , in which all of the one or more extracts (i) are water-soluble or all of the one or more extracts (i) are oil-soluble. 
     
     
         9 . The preparation of  claim 1 , wherein the preparation further comprises (iii) one or more extracts of  Chlamydocapsa  sp. 
     
     
         10 . The preparation of  claim 2 , wherein the preparation further comprises (iii) one or more extracts of  Chlamydocapsa  sp. 
     
     
         11 . The preparation of  claim 1 , wherein the preparation further comprises one or more extracts selected from  Artemisia umbelliformis  extract,  Rubus idaeus  (raspberry) extract,  Plantago lanceolata  leaf extract,  Saccharomyces cerevisiae  extract,  Equisetum arvense  extract,  Evernia furfuracea  (tree moss) extract. 
     
     
         12 . The preparation of  claim 10 , wherein the preparation further comprises one or more extracts selected from  Artemisia umbelliformis  extract,  Rubus idaeus  (raspberry) extract,  Plantago lanceolata  leaf extract,  Saccharomyces cerevisiae  extract,  Equisetum arvense  extract,  Evernia furfuracea  (tree moss) extract. 
     
     
         13 . The preparation of  claim 1 , wherein the preparation is present as an oil. 
     
     
         14 . The preparation of  claim 1 , wherein at least one extract of the one or more extracts (i) is oil-soluble, and the preparation comprises jojoba oil. 
     
     
         15 . The preparation of  claim 1 , wherein at least one extract of the one or more extracts (i) is water-soluble, and the preparation comprises maltodextrin. 
     
     
         16 . A cosmetic or dermatological preparation, wherein the preparation is suitable for topical application to human skin and for cosmetic and/or dermatological use, is present as at least one of a dispersion, gel, aqueous and/or alcoholic solution, serum, oil, tincture, ointment, salve or wipe impregnation media and comprises, based on a total weight of the preparation, from 0.0001% to 0.5% by weight of (i) one or more extracts of  Soldanella alpina , as well as one or more components selected from fats, oils, waxes, moisturizing and/or humectant substances, alcohols, polyols, polymers, electrolytes, organic solvents, silicones, foam stabilizers, substances for preventing foaming, dyes, coloring pigments, thickeners, the one or more extracts of  Soldanella alpina  comprising at least one water-soluble extract obtained by hydro-alcoholic extraction of plant leaves and/or plant stems and/or comprising at least one oil-soluble extract obtained by supercritical fluid extraction of plant leaves and/or plant stems. 
     
     
         17 . The preparation of  claim 16 , wherein the preparation further comprises from 0.0001% to 0.5% by weight of (ii) one or more extracts of  Saxifraga oppositifolia , which one or more extracts comprise at least one water-soluble extract obtained by hydro-alcoholic extraction of plant leaves and/or plant stems and/or comprise at least one oil-soluble extract obtained by supercritical fluid extraction of plant leaves and/or plant stems. 
     
     
         18 . The preparation of  claim 17 , wherein the preparation further comprises (iii) one or more extracts of  Chlamydocapsa  sp. 
     
     
         19 . The preparation of  claim 16 , wherein the preparation is present as an oil. 
     
     
         20 . The preparation of  claim 16 , wherein at least one of the one or more extracts (i) is oil-soluble and the preparation comprises jojoba oil and/or at least one of the one or more extracts (i) is water-soluble and the preparation comprises maltodextrin.