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)
05/2003
05/22/2003WO2003041897A2 Colloidal solution comprising silver metal particles and a sila ne derivative
05/22/2003WO2003041830A2 Macroporous gel, its preparation and its use
05/22/2003US20030094715 Method for preparing microsphere
05/22/2003CA2473141A1 Macroporous gel, its preparation and its use
05/21/2003EP0973606B1 Encapsulation process and encapsulated products
05/21/2003EP0966268B1 Cross-linked plant protein particles, in particular microparticles or nanoparticles, preparation method and cosmetic, pharmaceutical or food compositions containing same
05/21/2003EP0831703A4 Method of solubilizing and encapsulating itraconazole
05/21/2003CN1419472A Lipid nanocapsules, preparation method and use and medicine
05/21/2003CN1108859C Microporous medium dispersing process of preparing immobilized solvent
05/21/2003CN1108858C Nano grade transition metal and its ally colloid and prepn. method thereof
05/20/2003US6565886 Lipid core, water insoluble envelopes
05/15/2003WO2003040269A1 Method and composition for improving fuel combustion
05/15/2003WO2003039793A1 Preparation of metallic nanoparticle with shell-crosslinked micelle as mold
05/15/2003WO2003039735A1 Sol-gel process for the manufacture of nanocomposite photoluminescent materials and materials thus produced
05/15/2003WO2003039725A1 Emulsifying compositions comprising mineral nanoparticles with modified surface
05/15/2003WO2003039724A1 Multiple emulsions comprising particles of nanometric dimensions with modified surface as stabilizing agents
05/15/2003WO2002049620A3 Induced phase transition method for the production of microparticles containing hydrophobic active agents
05/15/2003WO2002017888A9 Controlled and sustained release properties of polyelectrolyte multilayer capsules
05/15/2003US20030092778 Low density solid coating of oxide using critical temperature, pressure
05/15/2003US20030091647 Variation in zeta potential between microstructure and nanostructure; solidification, crystallization sedimentation
05/15/2003US20030091492 Hydroetching of high surface area ceramics using moist supercritical fluids
05/14/2003EP1310229A1 Method of manufacturing seamless capsule
05/14/2003EP1073512B1 Method and device for producing solid particles from a liquid medium
05/14/2003EP0994939B1 Polymeric materials and their use
05/14/2003EP0817617B1 Microcapsules of predetermined peptide(s) specificity(ies), their preparation and uses
05/14/2003CN1418127A Method for producing microcapsules having improved wall characteristics
05/14/2003CN1418126A Microcapsule suspensions
05/14/2003CN1108376C Process for preparing gel medium of lysozyme affinity chromatography
05/14/2003CN1108214C Method for preparation of golden powder by decomposing aerosol
05/13/2003US6562460 Microencapsulated particles and process for manufacturing same
05/13/2003US6562403 Forming colloidal dispersion comprising nanoparticles solvated in solvent, a second solvent solvent, and ligand moieties; removing first solvent causing ligand to ligate to nanoparticles to give colloidal dispersion; recovering
05/13/2003US6562356 Oil in water emulsions
05/13/2003US6562354 High water content cosmetics and dermatological formulations containing alkyldimethicone copolyol silicone emulsifier; nongreasy; nonirritating
05/13/2003CA2063877C Aqueous gellable composition with delayed gelling time
05/13/2003CA2063876C Aqueous gellable composition, useful for modifying the permeability of a petroleum reservoir
05/08/2003WO2003037793A2 Monolayer coated aerogels and method of making
05/08/2003WO2003037505A1 Sorptive composite materials
05/07/2003EP1308228A1 Colloidal metal solution, process for producing the same, and coating material containing the same
05/07/2003EP1307523A2 Nanometer sized phase change materials for enhanced heat transfer fluid performance
05/07/2003EP1307282A1 Encapsulation of liquid template particles
05/07/2003EP1280859A4 Method and composition for dispersing hydrophobic particles in aqueous suspensions
05/07/2003EP0874621B1 [3'-DESOXY-3-OXO-MeBmT]1-[Val]2-CICLOSPORIN-CONTAINING EMULSION PHARMACEUTICAL COMPOSITIONS
05/06/2003US6558941 Generating cell culture containing lipophilic substance; obtain cells, propagate in culture, incubate in emulsion containing cell proliferation modulators, monitor propagation of cells
05/06/2003US6558706 For use in air fresheners, laundry detergents, fabric softeners, deodorants, lotions
05/06/2003US6558698 Microencapsulated bioactive agents and method of making
05/06/2003US6558665 Selective withdrawal system in which spout formed by removal of entrained fluid remains stationary
05/02/2003EP1306128A1 Sorptive composite materials
05/02/2003EP1306127A1 Method for the preparation of purified microparticles
05/02/2003EP1305109A1 Production of polyelectrolyte capsules by surface precipitation
05/01/2003WO2003035716A1 Methods of making decomposable thin films of polyelectrolytes and uses thereof
05/01/2003WO2003035657A2 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
05/01/2003WO2003035245A1 Process for the preparation of microcapsules
05/01/2003WO2003035244A1 Method for the preparation of purified microparticles
05/01/2003US20030082276 Active material dispersed in carriers; wall forming carbohydrate
04/2003
04/30/2003CN1106830C 稳定的油包水乳状液体系 Stable oil-in-water emulsion system
04/29/2003US6554071 Encapsulated chemicals for use in controlled time release applications and methods
04/29/2003CA2225797C Active principle carriers containing non-ionic surfactants, and uses thereof, particularly in food, cosmetics and pharmaceuticals
04/24/2003WO2003032749A1 Spray-dried compositions and method for their preparation
04/24/2003WO2003015701A9 Lipobeads and their production
04/24/2003US20030078306 Rheology modified compositions and modification agents
04/24/2003US20030078238 Stabilization method of nano-sized emulsion using tocopheryl derivatives and external application for skin containing the same
04/24/2003US20030077398 Nanostructured feeds for thermal spray systems, method of manufacture, and coatings formed therefrom
04/24/2003US20030075817 Process for producing microsphere
04/24/2003CA2459593A1 Spray-dried compositions and method for their preparation
04/23/2003EP1304161A1 Thermotropic liquid crystal polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same
04/23/2003EP1304160A1 Stabilised mixtures of liposomes and emulsions
04/23/2003EP1100326B1 Base-triggered release microcapsules
04/23/2003EP0862537B1 Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis
04/23/2003CN1413168A Silica-based sols
04/23/2003CN1413125A Sensitive substance encapsulation
04/23/2003CN1412120A Method for preparing yradient material of lithium ion cell by using injection pyrolytic reaction
04/17/2003WO2003031192A2 Microcapsules having improved printing and efficiency
04/17/2003WO2003031052A1 Process for producing heat-expandable microparticles having fine grains adhering to the surface, process for producing heat-expandable microparticles having fine grains of organic resin adhering to the surface, heat-expandable microparticles obtained by these production processes, expande
04/17/2003US20030073689 Ultrafine emulsion containing a haloalkynyl derivative
04/17/2003US20030072874 Forming colloidal dispersion comprising nanoparticles solvated in solvent, a second solvent solvent, and ligand moieties; removing first solvent causing ligand to ligate to nanoparticles to give colloidal dispersion; recovering
04/17/2003US20030072716 Comprising carbohydrates and carbohydrate-based materials adapted to interact with carbon dioxide in gaseous, liquid and supercritical forms
04/17/2003US20030070697 Hard floor surface cleaner utilizing an aerated cleaning liquid
04/16/2003EP1302239A1 Process for producing heat-expandable microcapsules
04/16/2003EP1301435A1 Colloidal dispersion of a cerium compound or of a cerium compound and at least another element selected among rare earths and transition metals and comprising an amino acid
04/16/2003EP0930933B1 Method for releasing an active principle contained in a multiple emulsion
04/16/2003EP0928317B1 Process of preparing aqueous dispersions of polyamides
04/16/2003CN1105551C Aqueous product comprising stable oil microdroplets and producing method thereof
04/15/2003US6548440 Encapsulating an insoluble compound in a mesoporous structure by dispersing an insoluble compound in the soluble oxide precursor mixture, spray-drying the mixture to produce dry powder and calcining
04/15/2003US6548308 Focused acoustic energy method and device for generating droplets of immiscible fluids
04/15/2003CA2099906C Modified stannic oxide-zirconium oxide composite sol and process for preparing the same
04/15/2003CA2083784C Aqueous gellable composition containing an anti-syneresis agent
04/10/2003WO2003006135A3 Suspensions of particles in non-aqueous solvents
04/10/2003US20030068638 Nanoparticle imaging system and method
04/10/2003US20030068381 Induced phase transition method for the production of microparticles containing hydrophilic active agents
04/10/2003US20030067269 Sol solution and method for film formation
04/10/2003US20030066617 Flocculants; papermaking, water purification; mixture containing organonitrogen compound
04/09/2003EP1300130A1 Gel composition and nail beautifier
04/09/2003EP0806894B1 Micellar nanoparticles
04/09/2003CN1408665A Fire-proof glass constructed by glass plate and gel layer in laminated layer mode
04/09/2003CN1105097C Conjugated linoleic acid microcapsule
04/09/2003CN1104944C Compositions and insulation bodies having low thermal conductivity
04/09/2003CN1104890C Transparent ultramicro oil water emulsion using fluid non-ion amphiphilic lipid as main component and its applications in cosmetics and skin medicine
04/09/2003CN1104886C Stabilization of unstable retinoid in oil-water emulsions for skin care compositions
04/09/2003CN1104876C Process and apparatus for producing sealed capsule
04/08/2003US6544926 Microcapsules having improved printing and efficiency