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)
01/2002
01/23/2002EP1174181A1 Microcapsule, its preparation process, as well as its use and coating fluid therefor
01/23/2002EP1174180A1 Fine emulsions
01/23/2002EP0932444B1 Use of modified starch as an agent for forming a thermoreversible gel
01/23/2002CN1332625A Nanocapsules and method of production thereof
01/23/2002CN1332032A Industrial production process of universal active magentic epoxy bead
01/22/2002US6340527 Encapsulation of active ingredients
01/22/2002US6340467 Useful as an ointment, balm or salve for wounds
01/22/2002CA2097801C Method of producing collagen particles, and the use of such particles as substrates for active substances
01/22/2002CA2074054C Antifoams for the paper industry based on oil-in-water emulsions
01/17/2002WO2001041740A3 Reconstitution of purified membrane proteins into preformed liposomes
01/17/2002US20020005145 Nanoparticulate titanium dioxide coatings, and processes for the production and use thereof
01/17/2002DE10031132A1 Verfahren zur Herstellung aktivstoffhaltiger Kapseln mit ultradünner Wandschicht Process for the preparation aktivstoffhaltiger capsules with an ultra-thin layer
01/16/2002EP1172083A2 Hydrogel matrix particles comprising a dispersed lipophilic component, process of preparation and skin cosmetic composition containing hydrogel particles
01/16/2002EP1170997A1 Microencapsulated solid pesticides
01/16/2002EP0772434B1 Method of preparing natural-oil-containing emulsions and microcapsules and its uses
01/16/2002CN1330921A Method of mfg. slowly-released microball by combined milk process
01/15/2002US6338809 Aerosol method and apparatus, particulate products, and electronic devices made therefrom
01/10/2002WO2002002745A2 Method and system for consistent and effective encapsulation of biological material
01/10/2002WO2002002716A2 Cubic liquid crystalline compositions and methods for their preparation
01/10/2002WO2002002222A1 Method for producing capsules containing an active ingredient and having an ultra-thin coating
01/10/2002WO2002002221A1 Method for coating basic particle compounds
01/10/2002US20020004544 For transparent or translucent zirconia filled materials having high index of refraction
01/10/2002US20020004532 Low emulsifier multiple emulsions
01/10/2002DE10032177A1 Coatingverfahren für basiche teilchenförmige Verbindungen Coating method for basiche particulate compounds
01/09/2002EP1169121A1 Methods for producing droplets for use in capsule-based electrophoretic displays
01/09/2002EP1100342A4 Gel-coated microcapsules
01/09/2002CN1330609A Improved continuous process for preparing microgels
01/09/2002CN1330567A Microemulsions containing water and hydrofluoroethers
01/08/2002US6337130 Acid-triggered release microcapsules
01/08/2002US6337089 For use in cosmetics
01/08/2002CA2023290C Emulsifying agent
01/03/2002WO2002000778A1 The preparation method of a stable polymer aqueous phase-aqueous phase emulsion and its use
01/03/2002US20020001621 By using a variety of polymers, having varying starting molecular weights, by varying the hold time of the nucleophilic compound/polymer solution; encapsulated active agents
01/03/2002US20020000681 Method of forming nanoparticles and microparticles of controllable size using supercritical fluids and ultrasound
01/02/2002EP1167462A1 Cosmetic preparation, surface-hydrophobized silica-coated metal oxide particles, sol of silica-coated metal oxide, and processes for producing these
01/02/2002EP1167061A1 Emulsion for thermal recording material and thermal recording materials made by using the same
01/02/2002EP1166866A2 Encapsulated chemicals for use in controlled time release applications
01/02/2002EP1164844A1 Compositions for aquatic contained in a microparticulate or nanoparticulate vector
01/02/2002CN1076963C Stable W/O/W triple emulsion, composition containing said emulsion and its use
01/01/2002CA2094267C Use of fatty alcohol based composition for preparing emulsions, method of preparing emulsions and emulsions so obtained
12/2001
12/27/2001WO2001097963A2 Colloidal silicate dispersion, method for its preparation and its use
12/27/2001US20010054549 Precursors continuously added to a tube-type reactor by a slurry pump, while the reactor is simultaneously subject to microwave energy.
12/25/2001CA2085804C Storage stable heat curable organosiloxane compositions containing a microencapsulated catalyst and method for preparing said catalyst
12/20/2001WO2001096012A1 Encapsulation process using anhydride moieties
12/20/2001WO2001096011A1 Encapsulation process using isocyanate moieties
12/20/2001WO2001096010A1 Photostimulated phase separation encapsulation
12/20/2001WO2001096009A2 Microcapsule suspension and process for production thereof
12/20/2001WO2001064164A3 Nanocapsule encapsulation system and method
12/20/2001US20010053521 Apparatus for detection of spectroscopic signals
12/20/2001US20010052589 Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
12/20/2001DE10027948A1 Production of suspension of undecomposed meltable material used in e.g. the pharmaceuticals, cosmetics, and food industries comprises preparing emulsion from material, liquid phase and surface modifying agent, and cooling
12/20/2001CA2411931A1 Encapsulation process using anhydride moieties
12/19/2001EP1162952A1 Cytoprotective biocompatible containment systems for biologically active materials and methods of making same
12/19/2001EP0842028B1 Process for making gel microbeads
12/18/2001US6331205 Aqueous viscous compositions, whether clear or not, for making soft or hard capsules, and method for making films for such capsules
12/18/2001CA2078695C Encapsulated slow release fertilizers
12/13/2001WO2001094263A2 Method for preparing colloidal particles derived from hydrolysis of a metal cation salt
12/13/2001WO2001094262A1 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
12/13/2001WO2001094002A2 Novel emulsions
12/13/2001WO2001094001A2 Novel microcapsules
12/13/2001WO2001093996A1 Method for producing nanoparticle suspensions
12/13/2001WO2001049817A3 Microcapsule preparations and detergents and cleaning agents containing microcapsules
12/13/2001US20010051666 Chemical product and method
12/13/2001US20010051213 Process for depositing optical layers
12/13/2001CA2411749A1 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
12/12/2001EP0725676B1 Dispersions of polydimethylsiloxanes
12/12/2001EP0703730B1 Stable water-in-oil emulsions
12/12/2001EP0665743B1 Interdigitation-fusion liposomes and gels
12/12/2001CN1075959C Radioactive particulate material, preparation and use thereof
12/12/2001CA2311195A1 Photostimulated phase separation encapsulation
12/12/2001CA2311194A1 Encapsulation process using anhydride moieties
12/12/2001CA2311192A1 Encapsulation process using isocyanate moieties
12/11/2001US6329057 Particles having surface properties and methods of making them
12/11/2001US6328980 Emulsion composition comprising a fluorohydrocarbon compound and a method for preparing
12/11/2001US6328915 Method for internal molding and rapid drying of aerogel honeycomb catalyst monoliths
12/11/2001US6328894 Removing particles having a particle size above about 1 micron; removing free species; exchanging at least a portion of said counterions that form a part of the ionic stabilized colloidal particles with alternate counterions
12/06/2001WO2001092359A1 Polymerically micro-encapsulated pigments
12/06/2001WO2001091892A1 Method for producing emulsified composition
12/06/2001WO2001091722A2 Water-thin emulsions with low emulsifier levels
12/06/2001WO2001064329A8 Microcapsule, in particular, for immobilizing organic or inorganic solids, liquids and/or gases
12/06/2001WO2001060339A3 Method for the preparation of microspheres which contain colloidal systems
12/06/2001WO2001049406B1 Rheology modified compositions and modification agents
12/05/2001EP1159061A1 Chemical method for making pyrithione particle dispersions
12/05/2001EP0913517B1 Water- and oil-repellent composition
12/05/2001EP0902724B1 Microencapsulated compositions
12/05/2001EP0851790B1 The application of dry spreadable water dispersible granule compositions
12/05/2001EP0792142B1 Fusogenic liposomes
12/04/2001US6326335 Mixture of gelatin, weighting agent and chelate compound
12/04/2001US6326117 Core, shell structure
12/04/2001US6326111 Stable charge transport layer dispersion containing polytetrafluoroethylene particles and hydrophobic silica
12/04/2001US6325951 Enzymatically protein-encapsulating oil particles by complex coacervation
12/04/2001CA2259061C Coated single particles and their use in fluid bed chromatography
11/2001
11/29/2001WO2001090226A1 Cross-linked polymeric nanoparticles and metal nanoparticles derived therefrom
11/29/2001WO2001089482A2 Method for preparing microparticles having a selected polymer molecular weight
11/29/2001DE10026453A1 Production of beads, especially magnetic and non-magnetic calcium alginate beads useful in biochemistry, medicine and active and passive drug targeting, involves dispersing droplets solution in different liquid phase
11/29/2001CA2628834A1 Cross-linked polymeric nanoparticles and metal nanoparticles derived therefrom
11/28/2001EP1157072A1 Organic sol and solid compound based on titanium oxide and an amphiphilic compound and preparation methods
11/28/2001EP1157071A1 Organic sol and solid compound based on cerium oxide and an amphiphilic compound and method for preparing same
11/28/2001CN2461652Y Vacuum viscolizer
11/28/2001CN1323579A Micro-capsule contg. water soluble beauty-care activity component water nuclear, and composition contg. same