Patents
Patents for B01J 13 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons (18,913)
02/2004
02/12/2004US20040026804 Generation of nanoparticles and microparticles of controllable size using acoustic and ultrasonic vibration
02/12/2004US20040026659 Composition for fabricating phase-change-material microcapsules and a method for fabricating the microcapsules
02/12/2004US20040026319 Particles from supercritical fluid extraction of emulsion
02/12/2004US20040025746 Dispersion, coating composition, and recording medium
02/12/2004DE10330840A1 Zusammensetzung zur Herstellung von Phasenwechselmaterial-Mikrokapseln und ein Verfahren zur Herstellung der Mikrokapseln A composition for the preparation of phase-change material microcapsules and a process for the preparation of the microcapsules
02/12/2004DE10236409A1 Color coded micro-capsules, as combinatory analysis libraries and specific optical sensors, are colored in a layer-by-layer structure using the whole volume and inner/outer surfaces for reactions
02/12/2004DE10231706A1 Mikrokomposite und Verfahren zu deren Herstellung Microcomposites and processes for their preparation
02/11/2004EP1146956B1 Microemulsions containing water and hydrofluoroethers
02/11/2004EP1077763B1 Encapsulated active materials und process of preparation
02/11/2004CN1474657A Fragrance compositions
02/11/2004CN1473929A Method and formula for dissolving cell-loading micro capsule under physiological condition
02/11/2004CN1473761A Process for preparing aluminium oxide nano fibre
02/11/2004CN1473648A Process for preparing sulfide-polymer composite micro sphere with surface pattern
02/11/2004CN1473647A Static microcapsule generator for wrapping biological active matter
02/10/2004US6689468 Nanoscale core such as of pyrogenic silica, and organosilicon shell derived from trialkoxyalkylsilanes; scratch resistant coatings; capsule with a liquid, curable synthetic resin or prepolymer for low viscosity, solvent-free coatings
02/10/2004US6689467 Core is guar; for controlled release
02/10/2004CA2054955C Cosmetic, pharmaceutic or food composition comprising a lipid vesicles dispersion
02/07/2004CA2435516A1 Use of gradient copolymers as dispersants to treat pigments and solids
02/05/2004WO2004011592A2 Petal-array support for use with microplates
02/05/2004WO2004011142A1 Device and method for purification of nucleic acids
02/05/2004WO2004011141A1 Size-exclusion ion-exchange particles
02/05/2004WO2003041897A3 Colloidal solution comprising silver metal particles and a sila ne derivative
02/05/2004US20040023293 Biochips for characterizing biological processes
02/05/2004US20040022939 Accelerating a liquid stream and vibrating the stream to form particles; useful for biomedical applications for humans and animals including controlled-release drug delivery systems.
02/05/2004US20040022938 Method of coating fine particles with lipid film
02/05/2004US20040022821 Perfuming or flavoring microcapsules comprising a fireproofing agent
02/05/2004US20040022819 Surfactant, and an emulsion-type cosmetic composition and a liposome containing said surfactant
02/04/2004EP1386959A1 Triggered response compositions
02/04/2004EP1386663A1 Microencapsulated metal catalyst
02/04/2004EP1385616A1 Micro-capsules comprising a capsule core containing water-soluble substances
02/04/2004EP1272267B1 Microcapsule suspensions
02/04/2004CN1136955C Industrial production process of universal active magnetic epoxy bead
02/04/2004CN1136954C Process for preparing colloid crystal with ordered 3D structure
02/04/2004CN1136834C Method for microencapsulated yeast multienzyme cluster
02/03/2004US6685986 Metal nanoshells
01/2004
01/29/2004WO2004009809A1 Process for producing oxygenated phospholipid endoplasmic reticulum
01/29/2004WO2004009673A1 Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same
01/29/2004WO2004009229A1 Method for preparing beads containing a crosslinked mineral matrix
01/29/2004WO2004009205A2 Nanoparticle fractionation and size determination
01/29/2004WO2004009058A1 Process for the preparation of pharmaceutical microcapsules with enhanced taste-masking and high dissolution rate
01/29/2004WO2004009019A2 Method for incorporating cationic molecules into a substrate for increasing dispersibility of cationic molecules
01/29/2004US20040017018 Flowing drugs, proteins, cells and/or microorganisms solutions or suspensions, from reservoirs into chemical reactors, where drops are generated and balls are formed by precipitating the drops, then coating and rinsing; encapsulation
01/29/2004DE10022447B4 Verfahren und Vorrichtung zur In-Situ Extraktion und Zuführung Method and apparatus for in-situ extraction and supply
01/29/2004CA2493243A1 Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same
01/28/2004EP1383597A1 Colloid solution of metal nanoparticles, metal-polymer nanocomposites and methods for preparation thereof
01/28/2004CN1471429A Core-shell particles and process of theie preparation
01/28/2004CN1470319A Capillary attration colloidal microball self-organization and two-dimensional, three-dimensional colloidal crystal preparing method
01/27/2004US6682761 Water-insoluble drug particle process
01/27/2004CA2267083C Method for releasing an active principle contained in a multiple emulsion
01/27/2004CA2131796C Preparation of alumina having increased porosity
01/27/2004CA2105374C Method of producing sustained-release microcapsules
01/22/2004WO2004007767A2 Serrs reactive particles
01/22/2004WO2004007625A1 Method for producing a surfactant-free suspension based on nanostructured, hydrophobic particles, and use of the same
01/22/2004WO2004007608A2 Self-healing polymer compositions
01/22/2004WO2004007368A1 Method for the preparation of aerogels
01/22/2004WO2004007125A1 Method for preparing colloidal solution and carrier having colloidal particles fixed on surface thereof, fuel cell cathode, fuel cell anode and method for preparing the same and fuel cell using the same, and low temperature oxidation catalyst, method for preparing the same and fuel cell fuel modifying device using the same
01/22/2004WO2004006897A1 Aqueous dispersions of nanometric or micrometric particles for encapsulating chemical compounds
01/22/2004WO2003035657A3 Use of alkylpolyglycosides as emulsifying agents for the preparation of oil-in-water emulsions containing mineral pigments or fillers and the oil-in-water emulsions containing such alkylpolyglycosides
01/22/2004US20040014849 Compositions comprising liquid droplets of an internal phase comprising a solvent B and further compounds, said droplets being dispersed in an external phase comprising solvent A, wherein solvent A and solvent B are miscible. Such
01/22/2004US20040013872 Synthetic particle used for marking a substance
01/22/2004US20040013738 Encapsulation of liquid template particles
01/22/2004US20040013721 Overcoated fluorescein particles
01/22/2004US20040012839 Capsules, materials for use therein and electrophoretic media and displays containing such capsules
01/22/2004US20040011989 Efficiency
01/22/2004US20040011246 Colloidal silicate dispersion, method for its preparation and its use
01/22/2004DE10231757A1 Verfahren zur Herstellung einer tensidfreien Suspension auf wässriger basis von nanostrukturierten, hydrophoben Partikeln und deren Verwendung A process for preparing a surfactant-free water-based suspension of nanostructured hydrophobic particles and their use
01/22/2004CA2492707A1 Method for preparing colloidal solution and carrier having colloidal particles fixed on surface thereof, fuel cell cathode, fuel cell anode and method for preparing the same and fuel cell using the same, and low temperature oxidation catalyst, method for preparing the same and fuel cell fuel modifying device using the same
01/22/2004CA2492213A1 Detection of target molecules using serrs reactive particles
01/21/2004EP1382656A1 Heat-absorbing particle
01/21/2004EP1382385A1 Microcapsule and process for manufacturing the same
01/21/2004EP1382384A1 Process for producing inorganic spheres
01/21/2004EP1381861A1 Processes for producing coated magnetic microparticles and uses thereof
01/21/2004EP1381456A1 Hydroxyapatite dispersions comprising a stabilising agent with phosphoryl, sulphinyl or carboxyl function, and method for preparing same
01/21/2004EP1381455A1 Stable aqueous colloidal dispersion, method for preparing same
01/21/2004EP1381454A1 Hydroxyapatite dispersions comprising an amino acid as stabilising agent and method for preparing same
01/21/2004EP1381401A1 Floor treatment compositions
01/21/2004CN1468657A Prepn of biocompatible SA/CS-CaCl2/PMCG microcapsule
01/20/2004US6680066 Using inorganic polymers; control diffusion of hydrophilic active materials
01/15/2004WO2004004862A1 Particles from supercritical from supercritical fluid extraction of emulsion
01/15/2004WO2003084871A3 Non-aqueous dispersion of nanocrystalline metal oxides
01/15/2004US20040010060 Multilayer block polymer
01/15/2004US20040009349 Composite nanoparticle materials and method of making the same
01/15/2004US20040007784 Self-healing polymer compositions
01/14/2004EP1380617A1 Microcomposites and a method for their preparation
01/14/2004EP1379328A1 Microcapsules
01/14/2004EP0951280B1 Hydrophilic microparticles and methods to prepare same
01/14/2004CN1468144A Colloidal suspension of submicronic particles for carrying active principles and their mode of preparation
01/14/2004CN1468093A Biodegradable microparticles for controlled release administration, with purified amylopectin-based starch of reduced molecular weight
01/14/2004CN1134294C Method for microencapsulating of solid substance
01/13/2004US6677388 Wax transport composition
01/13/2004US6677313 Method for gene therapy using nucleic acid loaded polymeric microparticles
01/13/2004US6676964 Method for determining the three-dimensional structure of a protein
01/08/2004WO2004002922A1 Organic metal oxide/organic polymer nanocomposites and method thereof
01/08/2004WO2004002453A1 Method and apparatus for producing liposomes
01/08/2004WO2004002436A1 Biliquid foam entrapment
01/08/2004WO2003066205A3 Microcapsules having high carotenoid content
01/08/2004WO2002018290A3 Breakable gel additive carrier for ionic compositions
01/08/2004US20040005996 Method of producing protein stabilised emulsions comprising the steps of decreasing the pH of a protein solution by the addition of an acidic solution to convert it to a cationic form, heating the solution until the protein is solubilised,
01/08/2004US20040005351 Cosolvent evaporation methods and compositions for improving the solubility of hydrophobic compounds, including therapeutic agents such as anticancer drugs, polyene antibiotics, antilipidemic agents, and hydrophobic compounds,
01/07/2004EP1377368A1 Suspension obtained from a multiple emulsion comprising a hydrophobic compound solid at room temperature and granules obtained by drying said suspension