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)
07/2000
07/12/2000CN1259885A Process for producing low density gel compositions
07/12/2000CN1259884A Process for producing low density gel compositions
07/12/2000CN1259395A Nanometer grade transtion metal and its alloy colloid and prepn. method thereof
07/11/2000US6087407 Flexible aerogel composite for mechanical stability and process of fabrication
07/11/2000US6087404 Containing calcium carbonate
07/11/2000US6087403 Mixtures
07/11/2000US6087003 Method of coating particles and coated spherical particles
07/11/2000US6086851 Interdigitation-fusion (if) liposome prepared by combining sized liposomes and a symmetrical saturated phospholipid with an amount of an inducer to induce fusion and interdigitation to form a gel, incubating the if gel to form an if liposome
07/11/2000US6086787 Process for the production of oil-in-water creams
07/06/2000WO2000038829A1 Composition comprising an inorganic coating and a core comprising at least a polyhydroxyl compound
07/06/2000DE19860497A1 Verfahren und Vorrichtung zur Herstellung stabil feinteiliger Pulver Method and apparatus for producing stably fine-particle powders
07/06/2000CA2356773A1 Composition comprising an inorganic coating and a core comprising at least a polyhydroxyl compound
07/05/2000EP1016454A1 Process and apparatus for the preparation of stable finely divided powders
07/05/2000CN1258500A Nano-microcapsules based on aqueous dispersion anionic polymer its producing process and cosmetic composition
07/05/2000CN1258499A Nano-microcapsules based on poly (alkyleneadipate) its producing process and its cosmetic composition
07/05/2000CN1054116C Finely divided anthraquinone formulations as inhibitors of sulfide production from sulfate reducing bacteria
07/04/2000US6084000 Hollow polyamide foam-like product can provide for efficient and efficacious repair of foam insulation already in place, such as on aircraft, spacecraft and maritime ships; heat/solvent/chemical resistance
06/2000
06/29/2000WO2000037547A2 Expandable polymeric microspheres
06/29/2000WO2000024941B1 Detection of target analytes using particles and electrodes
06/29/2000CA2293729A1 Nanocapsules based on polyalkylene adipate, the process of preparing them, and cosmetic or dermatological compounds containing them
06/28/2000EP1013697A1 Method of forming a granular siloxane gel having reduced chloride content
06/28/2000EP1013338A1 Nanoemulsion based on fatty esters of phosphoric acid and uses thereof in the fields of cosmetics, dermatology, pharmaceuticals and/or ophthalmology
06/28/2000EP1011309A1 Method for providing enhanced photosynthesis
06/28/2000EP0779915B1 An oxygen absorbing composition
06/28/2000CN1258231A Method for compacting aerogels
06/28/2000CN1258230A Method for granulating aerogels
06/28/2000CN1258227A Method for producing substantially globular lyogels and aerogels
06/27/2000US6080443 Method for production of microcapsule type conductive filler
06/27/2000US6080418 Suspensions of microcapsules containing biologically active ingredients and adhesive microspheres
06/27/2000US6080394 Nonaqueous polar solvent phase dispersed in silicon oil continuous phase by a crosslinked elastomeric silicone polyether emulsifier swollen by the silicone oil; carrier of polar active ingredients with improved chemical stability
06/22/2000WO2000035811A1 Perovskite type composite oxide containing titanium
06/22/2000WO2000035810A1 Dispersion of mineral particles stabilised by aluminium complexes
06/22/2000WO2000035577A1 Method for producing nanoparticle dispersions
06/22/2000WO2000035571A1 Microemulsions containing water and hydrofluoroethers
06/22/2000CA2352056A1 Microemulsions containing water and hydrofluoroethers
06/21/2000EP1010672A1 Method and apparatus for forming an optical fiber preform by combustionless hydrolysis
06/21/2000EP1009524A1 Improvements in or relating to capsules
06/21/2000EP0853505A4 Additive-coated resin composition
06/21/2000EP0707518B1 Preparation of high porosity xerogels by chemical surface modification
06/21/2000CN1257049A Method and apparatus for preparing pre-moulded optical fiber by no-combustion hydrolyzing
06/20/2000US6077522 Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant
06/20/2000US6077322 Retardation of dispersion of bitumen-in-water emulsions
06/15/2000WO2000033953A1 Method for producing nanoparticle dispersions
06/15/2000DE19856728A1 Verfahren zur Herstellung von Nanopartikeldispersionen Process for the preparation of nanoparticle dispersions
06/14/2000EP1008342A2 Pharmaceutically active compounds and liposomes, and methods of use thereof
06/14/2000EP1007199A1 Encapsulation of active ingredients
06/14/2000EP1007197A1 Process for producing low density gel compositions
06/14/2000EP1007012A1 Taste-masked microcapsule compositions and methods of manufacture
06/14/2000EP0904065A4 Microencapsulated fragrances and method for preparation
06/14/2000CN1256644A Stable, low-viscosity feedstuff dispersion of molasses and fat or oil or acid from fat or oil or mixture thereof
06/14/2000CN1256628A Sustained-release compositions and method for preparing same
06/14/2000CN1256071A Method for reducing formol content in micro-capsule producing preparation
06/13/2000US6075109 Method of forming a granular siloxane gel having reduced chloride content
06/13/2000US6074986 Storage and dilution of stable aqueous dispersions
06/13/2000US6074979 Polybetaine-stabilized, palladium-containing nanoparticles, a process for preparing them and also catalysts prepared from them for producing vinyl acetate
06/13/2000US6074471 Sol-gel route to transparent metal oxide films
06/13/2000US6074441 Process for producing ultrafine-crystallization products
06/13/2000CA2173384C Silica and aluminium sulfate or alum aqueous suspension; process for preparing the same and uses thereof
06/13/2000CA2014044C Process for the preparation of alginate(s) capsules particularly well adapted for use in costemology, apparatus therefor and cosmetic composition containing said capsules
06/08/2000WO2000032307A1 Preparation of multiwall polymeric microcapsules from hydrophilic polymers
06/08/2000WO2000009652A3 Method for the preparation of oxide microcapsules loaded with functional molecules and the products obtained thereof
06/07/2000CN1053101C Method for prepn. of heterovesicular liposomes
06/06/2000US6071524 Unsaturated fatty acid monoglyceride, phytanetriol, and surfactant; cosmetics
06/02/2000WO2000030860A1 Microencapsulation method and recording sheet
06/02/2000CA2351861A1 Microencapsulation method and recording sheet
05/2000
05/31/2000EP0681508B1 Thickened organic compositions
05/30/2000US6069173 Synergistic insecticidal compositions comprising capsicum and synthetic surfactant and use thereof
05/30/2000US6068800 Production of nano particles and tubes by laser liquid interaction
05/25/2000WO2000029485A1 Organic polymer/fine inorganic particle aqueous dispersion with excellent dispersion stability and use thereof
05/25/2000WO2000029332A1 Water-soluble nanostructured metal-oxide colloids and method for preparing the same
05/25/2000WO2000029206A1 Monodisperse preparations useful with implanted devices
05/25/2000WO2000029103A1 Method and apparatus for liposome production
05/25/2000WO2000028972A2 Nanocapsules and method of production thereof
05/25/2000CA2351711A1 Nanocapsules and method of production thereof
05/25/2000CA2350428A1 Water-soluble nanostructured metal-oxide colloids and method for preparing the same
05/25/2000CA2350140A1 Organic polymer/inorganic fine particle-dispersed aqueous solution having excellent stability and uses thereof
05/24/2000EP1002825A2 Non-aqueous silicone emulsions
05/24/2000EP1001751A1 Aqueous viscous compositions, whether clear or not, for making soft or hard capsules, and method for making films for such capsules
05/24/2000EP0817826B1 Low-viscosity opacifying agent concentrates
05/24/2000CN1052764C Method and device for preparing silicon collosol by electrolytic electrodialysis
05/23/2000US6066613 Controlling particle size; mixture of water soluble, water insoluble polymers
05/23/2000CA2176712C Synthetic membrane vesicles with controlled release of encapsulated biologically active substances
05/18/2000WO2000027519A2 Process to prepare microencapsulated formulations
05/18/2000DE19852547A1 Wasserlösliche nanostrukturierte Metalloxid-Kolloide und Verfahren zu ihrer Herstellung Water-soluble nanostructured metal oxide colloids and methods for their preparation
05/17/2000EP1000138A1 Aqueous microemulsions
05/17/2000EP0796085B1 Solubilisation aids for hydrophilic macromolecules
05/17/2000EP0285608B2 Water-in-oil emulsions
05/17/2000CN1253032A Microcapsule containing core material and its producing method
05/16/2000US6063362 An aqueous suspension of microspheres consisting of three phases: a shell of biocompatible, amphiphilic material, a liquid or solid hydrophobic barrier formed by condensation of hydrophobic compound, a gaseous phase enclosed by the shell
05/16/2000CA2059283C Emulsifier systems
05/11/2000WO2000025908A1 Method for preparing capsules consisting of a liquid active material core enclosed in a mineral coating
05/11/2000WO2000025761A1 Capsules with porous mineral cortex
05/11/2000CA2349674A1 Capsules with porous mineral cortex
05/10/2000EP0998917A1 Preparation of biodegradable microparticles containing a biologically active agent
05/10/2000EP0998521A1 Expandable hollow particles
05/09/2000US6060546 Non-aqueous silicone emulsions
05/09/2000US6060523 Continuous process for preparing microgels
05/09/2000US6060521 Suitable for applying to a substrate to form a continuous hydrophobic film thereon
05/09/2000CA2058940C Targeted liposomes and methods for liposome-protein coupling
05/04/2000WO2000024941A1 Detection of target analytes using particles and electrodes