Patent application number | Description | Published |
20080254295 | Method for Preparing Surface-Modified, Nanoparticulate Metal Oxides, Metal Hydroxides and/or Metal Oxyhydroxides - Methods are disclosed comprising: (a) mixing (i) an aqueous solution of at least one salt of at least one metal selected from the group consisting of aluminum, magnesium, cerium, iron, manganese, cobalt, nickel, titanium, zinc, zirconium and mixtures thereof with (ii) an aqueous solution of at least one polymer, at a pH value of 3 to 13 and at a temperature T | 10-16-2008 |
20090286887 | STABILISATION OF COLORANTS IN COSMETIC AND DERMATOLOGICAL PREPARATIONS - Methods of stabilizing color in a composition, which methods comprise: (a) providing an amino-substituted hydroxybenzophenone compound corresponding to the general formula (I): | 11-19-2009 |
20100003203 | METHOD OF PRODUCING SURFACE-MODIFIED NANOPARTICULATE METAL OXIDES, METAL HYDROXIDES AND/OR METAL OXYHYDROXIDES - The present invention relates to methods of producing surface-modified nanoparticulate particles at least of one metal oxide, metal hydroxide and/or metal oxide hydroxide, and aqueous suspensions of these particles. The invention further relates to the surface-modified nanoparticulate particles, obtainable by these methods, at least of one metal oxide, metal hydroxide and/or metal oxide hydroxide and aqueous suspensions of these particles, and to their use for cosmetic sunscreen preparations, as stabilizer in plastics and as antimicrobial active ingredient. | 01-07-2010 |
20100135939 | UV LIGHT-PROTECTIVE AGENT BASED ON MIXED INORGANIC-ORGANIC SYSTEMS - The present invention relates to photoprotective preparations, in particular in the field of cosmetics, based on inorganic-organic mixed systems. The present invention relates in particular to photoprotective preparations comprising nanoparticles of at least one metal derivative, at least one photoprotective compound chemically bonded to these metal derivative nanoparticles, and at least one further organic UV photoprotective agent which is different from the photoprotective compound bonded to the metal derivative nanoparticles. | 06-03-2010 |
20100196428 | METHOD FOR PRODUCING COSMETIC PREPARATIONS - The present invention relates to a method for producing cosmetic preparations comprising metal oxide, where the reaction mixture which forms during the production of the particulate metal oxide is incorporated into the cosmetic preparations essentially without further work-up. | 08-05-2010 |
20110052739 | Active Ingredient That Stimulates the Proliferation and/or Activity of Fibroblasts - The invention relates to a novel active ingredient that stimulates the proliferation and/or the activity of fibroblasts and also to its applications in the cosmetic or pharmaceutical, in particular dermatological, field. In particular, the active ingredient according to the invention comprises a combination of at least one | 03-03-2011 |
20110064681 | POLYURETHANES AS RHEOLOGICAL MODIFYING MEANS FOR COSMETIC PREPARATIONS - The present invention relates to cosmetic preparations comprising novel polyurethanes or mixtures thereof as means for modifying rheological properties. | 03-17-2011 |
20110066238 | RECONSTRUCTED CORNEA AND MUCOUS MEMBRANE - The invention relates to a model of reconstructed cornea, which may be used especially in tissue engineering, to a biomaterial that may be used for preparing a reconstructed cornea, and also to a culture device allowing better reproducibility of the cultures of the model of reconstructed cornea. | 03-17-2011 |
20110152433 | PROCESS FOR THE PREPARATION OF NANOPARTICULATE ZINC OXIDE - The present invention relates to a process for the preparation of nanoparticulate zinc oxide in the form of aqueous suspensions or in the form of pulverulent solid. Furthermore, the invention relates to the use of zinc oxide particles and suspensions prepared in this way in cosmetic sunscreen preparations, as stabilizer in plastics, in paints, in coatings and as antimicrobial active ingredient. | 06-23-2011 |
20120225141 | SUBSTANCE FOR RESTORING NORMAL CO-EXPRESSION AND INTERACTION BETWEEN THE LOX AND NRAGE PROTEINS - The disclosed substance restores normal co-expression and interaction between the LOX and NRAGE proteins. Particularly, an effective amount of the substance that modulates the expression and/or activity of LOX of SEQ ID NO: 1 and/or that modulates the expression and/or activity of NRAGE of SEQ ID NO: 2, may be used for the manufacture of a composition for modulating the interaction between the LOX and NRAGE proteins to regulate the balance between the cellular phenomena of proliferation, differentiation and apoptosis, particularly in cases where the balance between these phenomena is disturbed, and especially in cases where the interaction between LOX and NRAGE is absent or altered. The invention makes it possible especially to treat and/or prevent skin ageing, lichen planus, graft-versus-host reaction (GVH), eczema, psoriasis and a cancer, particularly an epithelial cancer and more particularly a cutaneous epithelial cancer of basocellular or spinocellular type. | 09-06-2012 |