NANOMATERIALS TECHNOLOGY PTE LTD Patent applications |
Patent application number | Title | Published |
20150320862 | Process for Making Iron Oxide Nanoparticle Preparations for Cancer Hyperthermia - Iron oxide nanoparticle compositions, methods of preparing the nanoparticles using high gravity controlled precipitation (HGCP), and methods of using the nanoparticles are disclosed. | 11-12-2015 |
20150203354 | METHOD FOR PREPARING NANO-SIZED IRON PHOSPHATE PARTICLES - The present invention relates to a method for preparing nano-sized iron phosphate particles, the method including the steps of: mixing an iron salt solution and a phosphate solution in a reactor in order to prepare a suspension containing amorphous or crystalline iron phosphate precipitate; and applying a shearing force to the mixed solution inside the reactor during the step of mixing, wherein the suspension containing nano-sized iron phosphate precipitate particles is formed by means of the shearing force and the conditions inside the reactor. According to the present invention, micro-mixing takes place faster than nucleation, which provides an advantage for preparing nanoparticles and for preparing particles having a uniform particle size distribution. | 07-23-2015 |
20100298123 | PROCESS OF MAKING METAL CHALCOGENIDE PARTICLES - There is disclosed a process of making metal chalcogenide particles. The process comprises the steps of reacting a metal salt solution with a precipitant solution under conditions to form metal chalcogenide particles and by-product thereof, coating the metal chalcogenide particles with a surfactant; and separating the surfactant coated chalcogenide particles from the by-product to obtain metal chalcogenide particles substantially free of by-product. | 11-25-2010 |
20100028236 | Process For Making Nano-Sized and Micro-Sized Precipitate Particles - There is disclosed a process of making nano-sized or micro-sized precipitate particles. The process comprising the steps of mixing, in a reaction zone, a metal salt solution with a precipitant solution to form a precipitate, said precipitate being at least one of a metal chalcogenide, metal hydroxide and metal oxide; and applying a shear force to said mixing solutions in said reaction zone during said mixing step, wherein said shear force and the conditions within said reaction zone form said nano-sized or micro-sized precipitate particles. | 02-04-2010 |
20090186088 | INHALABLE DRUG - A process for preparation of particles of an inhalable drug is described. The process comprises combining a first liquid and a second liquid in a region of high shear, whereby the first liquid and the second liquid interact to form the particles of the drug. One of the first and second liquids comprises the drug or a precursor thereof. In the case where one of the liquids comprises the precursor, the other of the first and second liquids comprises a reagent which reacts with the precursor under high shear conditions to form particles of the drug. In the case where one of the liquids comprises the drug, the other of the first and second liquids comprises a liquid which, when mixed with the liquid containing the drug under high shear, forms particles of the drug. | 07-23-2009 |
20080220255 | CaCO3/SiO2 nH2O NANOCOMPOSITE PARTICLES AND SiO2 nH2O HOLLOW-STRUCTURES NANOMATERIALS AND SYNTHESIZING METHOD - The invention provides CaCO | 09-11-2008 |