Patent application number | Description | Published |
20080210122 | Ink for Ceramic Surfaces - The present invention concerns ink for printing on ceramic surfaces such as glass, which contains glass frits for silica nanoparticles and optionally a pigment, and is suitable for ink jet printing. | 09-04-2008 |
20090074910 | CHEWING GUM FOR PREVENTING TOOTH DECAY - Disclosed are chewing gums that are organoleptically acceptable, and have high adherence to plaque bacteria. A chewing gum according to an exemplary embodiment contains a gum base, at least one edible acid, and optionally other ingredients. The invention also provides a method for preparing a chewing gum composition, which includes triturating of coloring agent, and a method for commercially producing and marketing chewing gums, which includes testing the chewing gums for adhesion to bacteria, such as plaque bacteria. | 03-19-2009 |
20090214766 | AQUEOUS-BASED DISPERSIONS OF METAL NANOPARTICLES - The invention relates to a method for preparing an aqueous-based dispersion of metal nanoparticles comprising: (a) providing an aqueous suspension of a metal salt; (b) pre-reducing the metal salt suspension by a water soluble polymer capable of metal reduction to form a metal nuclei; and (c) adding a chemical reducer to form metal nanoparticles in dispersion. The invention further relates to aqueous-based dispersions of metal nanoparticles, and to compositions such as ink comprising such dispersions. | 08-27-2009 |
20090214840 | Ink Providing Etch-Like Effect for Printing on Ceramic Surfaces - The invention relates to an ink-jet ink composition for printing on a ceramic substrate comprising: (a) a liquid vehicle; (b) sub-micron particles of binding composition having a melting point below 6000 C; and (c) sub-micron particles causing an etch-like effect, said sub-micron particles are selected from metal oxide particles, high melting point frit particles, and a combination thereof, said sub-micron particles causing an etch-like effect have a melting point of at least 500 C above the melting point of said sub-micron particles of binding composition. The invention further relates to a printing process using such ink and to a ceramic substrate printed with a pattern or image having an etch-like effect, by means of the printing process. | 08-27-2009 |
20100015236 | PESTICIDE NANOPARTICLES OBTAINED FROM MICROEMULSIONS AND NANOEMULSIONS - The present invention provides a redispersible powder and aqueous dispersions of nanoparticles of water insoluble organic pesticides. The invention further provides methods for preparing the redispersible powder and the aqueous dispersion, wherein the methods include preparation of an oil-in-water nanoemulsion or microemulsion and solvent removal. The present invention also provides pesticidal compositions of the redispersible powder or aqueous dispersions, and their agricultural use in combating pests. | 01-21-2010 |
20100068409 | INK JET PRINTABLE COMPOSITIONS - In jet printable compositions that include nano metal powders in a liquid carrier. | 03-18-2010 |
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 |
20100291200 | FORMULATIONS FOR POORLY SOLUBLE DRUGS - The present invention provides a drug delivery system comprising nanoparticles or microparticles of a water poorly soluble drug dispersed in a polymeric bead containing essentially only of hydrophilic polymers (i.e. without hydrophobic polymers). The present invention further provides a method of producing the drug delivery system of the invention. | 11-18-2010 |
20100291278 | EDIBLE COLORING COMPOSITION - The present invention provides a liquid coloring composition comprising of a coffee solution or coffee extract and an ink vehicle. The coloring composition is suitable for use as an ink in a non-impact printing device, including an ink jet type printer. The composition is composed of edible components. The invention further provides a process for applying a design to a food substrate, comprising of providing a non-impact printing device, wherein the ink cartridge or external container contains the coloring composition of the invention. | 11-18-2010 |
20110021592 | ORGANIC NANOPARTICLES OBTAINED FROM MICROEMULSIONS BY SOLVENT EVAPORATION - The present invention provides a process for preparing a redispersible powder of nanoparticles of a water-insoluble organic compound, the process including the steps of: (i) preparing an oil-in-water microemulsion comprising a water-insoluble organic compound, a volatile water-immiscible organic solvent, water, and at least one surfactant; and (ii) removing the volatile water-immiscible organic solvent and the water so as to form the redispersible powder comprising said nanoparticles, wherein the nanoparticle are in a particulate form, and wherein the solubility of the water-insoluble organic compound is at least about 5 times greater than the solubility of the water-insoluble organic compound in unprocessed form. Step (i) can further include the addition of co-solvent or polymer. The water-insoluble organic compound can be a pharmaceutically active agent (in particular a statin), a cosmetic active agent, an anti oxidant, a preservative, a colorant, a food additive, an agriculturally active compound and a fragrance. | 01-27-2011 |
20110135734 | Method For the Preparation of Nanoparticles From Nanoemulsions - The invention relates to a method for the production of nanoparticles from oil-in-water nanoemulsions, in which the nanoemulsion is prepared by phase inversion techniques. The phase inversion may be achieved by using a constant temperature, where the inversion occurs by continuous addition of water or by varying the temperature involving heating and rapid cooling. | 06-09-2011 |
20110183128 | CORE-SHELL METALLIC NANOPARTICLES, METHODS OF PRODUCTION THEREOF, AND INK COMPOSITIONS CONTAINING SAME - Provided is a composition including a plurality of multi-metallic nanoparticles each consisting essentially of a core including at least one first metal (Me1) and a continuous shell including atoms of at least one second metal (Me2). Optionally, the continuous shell of Me2 atoms protects the Me1 atoms from oxidation at all temperatures less than 150° C. | 07-28-2011 |
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 |
20120168684 | PROCESS FOR SINTERING NANOPARTICLES AT LOW TEMPERATURES - Provided is a process for low temperature sintering of a pattern on a substrate. | 07-05-2012 |
20120204950 | TRANSPARENT CONDUCTIVE COATINGS FOR OPTOELECTRONIC AND ELECTRONIC DEVICES - The invention provides processes for the manufacture of conductive transparent films and electronic or optoelectronic devices comprising same. | 08-16-2012 |
20120241693 | AQUEOUS-BASED DISPERSIONS OF METAL NANOPARTICLES - The invention relates to a method for preparing an aqueous-based dispersion of metal nanoparticles comprising: (a) providing an aqueous suspension of a metal salt; (b) pre-reducing the metal salt suspension by a water soluble polymer capable of metal reduction to form a metal nuclei; and (c) adding a chemical reducer to form metal nanoparticles in dispersion. The invention further relates to aqueous-based dispersions of metal nanoparticles, and to compositions such as ink comprising such dispersions. | 09-27-2012 |
20130102591 | COMPOSITIONS AND METHODS FOR PREVENTION AND TREATMENT OF PULMONARY HYPERTENSION - The invention provides compositions and methods for prevention, treatment, or management of pulmonary hypertension using piperidine, pyrrolidine, or azepane derivatives comprising one to four nitric oxide (NO) donor groups and a reactive oxygen species (ROS) degradation catalyst. The invention further provides a water dispersible powder comprising nanoparticles comprising said derivatives, as well as pharmaceutical compositions thereof and methods of use. | 04-25-2013 |
20130209368 | NEAR INFRARED FLUORESCENT PARTICLES AND USES THEREOF - The present invention provides particles comprising either a water-soluble polymer or a phospholipid, wherein at least one near infrared (NIR) fluorescent probe and optionally at least one active agent such as a targeting moiety, capable of selectively recognizing a particular cellular marker, are non-covalently bound to the outer surface of the particles. Pharmaceutical compositions comprising these particles may be used, inter alia, for detection and treatment of tumors in the gastrointestinal tract | 08-15-2013 |
20130236571 | Dispersions in Oil of Dead Sea Nano Sized Material Preparation and Uses Therof - The present disclosure is directed to dispersions of a Dead Sea material in oil, the Dead Sea material is present in the dispersions in the form of solid nanoparticles. Further disclosed are formulations comprising the dispersions, method of treating and/or preventing diseases or disorders of the skin comprising topical application of the dispersions or formulations thereof onto a skin of a subject, method of inducing a heat sensation on the skin of a subject by topically applying the dispersions or formulations thereof onto a skin of a subject and methods of preparing the dispersions. | 09-12-2013 |
20130287708 | NATURAL FORMULATIONS - Provided is an all natural composition including naturally-obtained plant extracts. | 10-31-2013 |
20140141236 | SOLAR-RADIATION-ABSORBING FORMULATIONS AND RELATED APPARATUS AND METHODS - Paint formulations having a high absorptivity with respect to solar radiation are disclosed herein. The disclosed paint formulations are also thermally and mechanically durable, thereby enabling the paint formulations to be used on components in solar thermal applications where exposure to high temperatures and environmental conditions may be an issue. The paint formulation can include an oxide-based pigment, an organic binder, one or more additives, an inorganic filler, and/or an organic solvent. The pigment can have a relatively high absorptivity with respect to light having a wavelength in the range from 250 nm to 3000 nm. Curing of the paint formulation can irreversibly convert the organic binder into an inorganic binder. | 05-22-2014 |
20140326236 | HIGH ABSORPTIVITY, HEAT RESISTANT COATINGS AND RELATED APPARATUS AND METHODS - A paint formulation can include an inorganic oxide-based pigment and an organic binder. The organic binder can be irreversibly converted to an inorganic binder upon curing of the paint formulation at a temperature greater than 200° C. The oxide-based pigment and/or the paint formulation itself can have an absorptivity of at least 80% with respect to the AM 1.5 spectrum. The paint formulation can also include at least one organic solvent, an inorganic filler, and/or at least one additive. Such paint formulations may be stable at high temperatures (e.g., 750° C.) and can be used as solar-radiation-absorbing heat-resistant coatings for components of a solar tower system. | 11-06-2014 |
20150044314 | Pomegranate Oil For Preventing And Treating Neurodegenerative Diseases - The present invention relates to the use of pomegranate oil and fractions thereof for preventing and treating neurodegenerative diseases. Particularly, the present invention relates to emulsions of the pomegranate oil or fractions thereof for the prevention and treatment of brain diseases, including Creutzfeldt-Jacob disease (CJD) and multiple sclerosis (MS). | 02-12-2015 |
20150056426 | INKS CONTAINING METAL PRECURSORS NANOPARTICLES - The present invention provides novel ink formulations based on metal salts and metal complexes. | 02-26-2015 |