Patent application number | Description | Published |
20090061226 | SPHERICAL COMPOSITES ENTRAPPING NANOPARTICLES, PROCESSES OF PREPARING SAME AND USES THEREOF - Novel nanoparticles-entrapping spherical composites, composed of a metal oxide or semi-metal oxide and a hydrophobic polymer, are disclosed. The spherical composites are characterized by well-defined spherical shape, a narrow size distribution and high compatibility with various types of nanoparticles. Further disclosed are processes for preparing the nanoparticles-entrapping spherical composites and uses thereof. | 03-05-2009 |
20100078328 | Electrochemical co-deposition of sol-gel films - A method for the co-deposition of sol-gel and one or more additives selected from a great variety of agents including monomers, oligomers, polymers, metals and others is provided. The method affords continuous films of high stability and precision. Also provided is a surface coated with a film of sol-gel and at least one additive electrodeposited according to the presently described methods. | 04-01-2010 |
20100255107 | COMPOSITION EXHIBITING ENHANCED FORMULATION STABILITY AND DELIVERY OF TOPICAL ACTIVE INGREDIENTS - A therapeutic, cosmetic or cosmeceutic composition for topical application, capable of stabilizing an active ingredient and delivering the active ingredient, comprising a plurality of microcapsules having a core-shell structure. The microcapsules have a diameter of approximately 0.1 to 100 micron. The core of each microcapsule includes at least one active ingredient, and is encapsulated within a microcapsular shell. The shell is comprised of at least one inorganic polymer obtained by a sol-gel process, and the shell protects the active ingredient before topical application and is designed to release the active ingredient from the microcapsules following application. The composition is useful in encapsulating active ingredients, such as benzoyl peroxide, that are unstable in other formulation, or are irritating to the skin. | 10-07-2010 |
20100297724 | METAL ENTRAPPED COMPOUNDS - The present invention provides a composite comprising at least one hydrophobic organic compound and a matrix of at least one metal; wherein said at least one hydrophobic compound is entrapped within said matrix, compositions comprising at least one composite and methods of its preparation. | 11-25-2010 |
20120015014 | COMPOSITION EXHIBITING ENHANCED FORMULATION STABILITY AND DELIVERY OF TOPICAL ACTIVE INGREDIENTS - A therapeutic, cosmetic or cosmeceutic composition for topical application, capable of stabilizing an active ingredient and delivering the active ingredient, comprising a plurality of microcapsules having a core-shell structure. The microcapsules have a diameter of approximately 0.1 to 100 micron. The core of each microcapsule includes at least one active ingredient, and is encapsulated within a microcapsular shell. The shell is comprised of at least one inorganic polymer obtained by a sol-gel process, and the shell protects the active ingredient before topical application and is designed to release the active ingredient from the microcapsules following application. The composition is useful in encapsulating active ingredients, such as benzoyl peroxide, that are unstable in other formulation, or are irritating to the skin. | 01-19-2012 |
20120056341 | SILICA NANOCAPSULES FROM NANO-EMULSIONS OBTAINED BY PHASE INVERSION - Silica nanocapsules are prepared from a nanoemulsions obtained by a phase inversion method. | 03-08-2012 |
20130039964 | METAL ENTRAPPED BIOACTIVE COMPOSITES - The present invention provides composites comprising at least one bioactive agent entrapped within a matrix of at least one metal; wherein said composite controllably releases at least one of said bioactive agent and metal or ion thereof, processes for the preparation of composites of the invention, compositions and products comprising composites of the invention and various uses thereof. | 02-14-2013 |
20140328907 | ENTRAPMENT OF BIOACTIVES IN SOL-GEL ALUMINA MATERIALS - Provided is a platform for entrapment within alumina sol-gel carriers of labile biologically active materials such as proteins, therapeutic enzymes, enzymes of industrial relevance, antigens, and small molecules for achieving successful and efficient protective storage, protection from harsh environmental conditions such as heat, pH and chemicals, delivery to site and subsequent treatment and/or vaccination against diseases against which the active agents are targeted. | 11-06-2014 |
20140374663 | METALS DOPED WITH ORGANIC MATERIAL - A metallic composite is disclosed including a corrodible metal and an organic material which endows the composite with resistance to corrosion. | 12-25-2014 |