| 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) |
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| 03/02/1999 | US5876755 Humidity resistant composition |
| 03/02/1999 | US5876689 Process for the manufacture of milk of lime |
| 03/02/1999 | US5876480 Unpolymerized vesicles with a lipid bylayer membrane having a catalytic metal ionically bonded |
| 03/02/1999 | CA1340413C Method of preparing phosphodiester conjugates useful for immunoactive liposomes |
| 02/24/1999 | EP0898170A2 Detergent-containing gold conjugates |
| 02/24/1999 | EP0897898A2 Method for the deposition of optical layers |
| 02/24/1999 | EP0897671A1 Aqueous dispersions or suspensions |
| 02/24/1999 | EP0729369A4 Method and apparatus for delivering oxygen into blood |
| 02/24/1999 | CN1042198C Multile emulsions |
| 02/23/1999 | US5874111 Process for the preparation of highly monodispersed polymeric hydrophilic nanoparticles |
| 02/23/1999 | CA2149653C Methods and compositions for dispensing fragrances |
| 02/18/1999 | WO1999007463A1 Method for releasing an active principle contained in a multiple emulsion |
| 02/18/1999 | WO1999007347A1 Aqueous viscous compositions, whether clear or not, for making soft or hard capsules, and method for making films for such capsules |
| 02/17/1999 | EP0784506B1 Method of coating particles |
| 02/17/1999 | CN1208365A Particles having a polymeric shell and their production |
| 02/17/1999 | CN1208364A Stable emulsions comprising a hydrophobic liquid ingredient |
| 02/16/1999 | US5871472 To preselected brain areas |
| 02/16/1999 | CA2176482C Black electrophoretic particles and method of manufacture |
| 02/11/1999 | WO1999006520A1 Aqueous microemulsions |
| 02/10/1999 | EP0895805A1 Emulsifying composition containing polyglycosides and fatty alcohol |
| 02/10/1999 | EP0852507A4 Method and apparatus for encapsulating particulates |
| 02/10/1999 | CN1207328A Bulk sol-gel technique |
| 02/09/1999 | US5869558 Black electrophoretic particles and method of manufacture |
| 02/09/1999 | US5869423 Oil-in-water emulsions |
| 02/04/1999 | WO1999005303A1 Preparation of lipid-nucleic acid particles using a solvent extraction and direct hydration method |
| 02/03/1999 | EP0894809A2 New mixtures of colloidal dispersions als protective colloid in aqueous emulsionspolymerisatrion, process for their preparation and their use |
| 02/02/1999 | US5866202 Fine particles of amino resin |
| 02/02/1999 | US5866153 Polyureas |
| 02/02/1999 | US5866027 Heat and sound insulation |
| 02/02/1999 | US5866006 Coated single particles and their use in fluid bed chromatography |
| 02/02/1999 | US5864923 Method of forming particles using a supercritical fluid |
| 01/28/1999 | WO1999003943A1 Self-adhesive tape with microbeads in the support layer |
| 01/28/1999 | WO1999003454A1 Biodegradable macromers for the controlled release of biologically active substances |
| 01/28/1999 | WO1999003452A1 Methods of removing residual solvent from nasal drug delivery compositions |
| 01/28/1999 | WO1999003450A1 Cross-linked plant protein particles, in particular microparticles or nanoparticles, preparation method and cosmetic, pharmaceutical or food compositions containing same |
| 01/28/1999 | CA2296620A1 Methods of removing residual solvent from nasal drug delivery compositions |
| 01/28/1999 | CA2296459A1 Biodegradable macromers for the controlled release of biologically active substances |
| 01/27/1999 | EP0893160A1 Loaded ion-exchange resins, their preparation and uses |
| 01/26/1999 | US5863957 Porous crosslinked polymeric microbeads having cavities joined by interconnecting pores wherein at least some of the cavities at the interior of each microbead communicate with the surface of the bead |
| 01/26/1999 | US5863862 Aqueous mixture with nonthermoplastic compound and polymer |
| 01/26/1999 | US5863545 Stabilizer of a water-soluble crosslinked anionic copolymer of acrylamide, 2-acrylamido-2-methylpropanesulfonic acid and a multiply unsaturated crosslinker; cosmetics; dermatology |
| 01/26/1999 | US5863520 Images for medical diagnosis of organs |
| 01/26/1999 | US5863462 SiCN gels as precursors of non-oxidic silicon ceramics |
| 01/21/1999 | WO1999002589A1 Expandable hollow particles |
| 01/21/1999 | WO1999002252A1 Improvements in or relating to capsules |
| 01/21/1999 | WO1999002046A1 Flavor enhancement process |
| 01/21/1999 | WO1998043609A3 Chitosane microspheres |
| 01/21/1999 | DE19730854A1 Selbstklebeband enthaltend Mikroballons in der Trägerschicht Self-adhesive tape containing microballoons in the support layer |
| 01/20/1999 | EP0735853B1 W/o/w emulsions |
| 01/20/1999 | CN1205678A Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis |
| 01/19/1999 | US5861387 Treatment and prevention of breast and endometrial cancer, bone loss, and for treating endometriosis |
| 01/19/1999 | US5861214 Suspension polymerizing addition polymerizable unsaturated monomers in water in presence of atleast two volatile expansion agents having different boiling points lower than softening point of thermoplastic resin shell; encapsulation |
| 01/14/1999 | WO1999001766A1 A metal particle, its preparation and use, and a material or device comprising the metal particle |
| 01/14/1999 | WO1999001533A1 Polymeric materials and their use |
| 01/14/1999 | WO1999001502A1 Low density open cell organic foams, low density open cell carbon foams, and methods for preparing same |
| 01/14/1999 | WO1999001500A1 Particulate polymeric materials and their production |
| 01/14/1999 | WO1999001214A1 Encapsulation of active ingredients |
| 01/14/1999 | WO1999001213A1 Microbeads prepared from cross-linked polysaccharide hydrogel capable of containing molecules of biological interest or cells |
| 01/14/1999 | CA2294881A1 Polymeric materials and their use |
| 01/14/1999 | CA2294267A1 Particulate polymeric materials and their production |
| 01/13/1999 | EP0890939A1 Microcapsule magnetic display sheet and a method thereof |
| 01/13/1999 | EP0728037B1 Method of forming particles using a supercritical fluid, aerogel particles formed thereby, and antiperspirants containing aerogel particles |
| 01/13/1999 | EP0712422B1 Method for preparing a gelled aqueous composition and composition thereby obtained |
| 01/13/1999 | CN1204830A Micro-capsulated magnetic display board and method for manufacturing thereof |
| 01/12/1999 | US5859075 Free-flowing; useful as components for blending in an extruder with other polymers |
| 01/12/1999 | US5858928 Gel of an apolar medium, its use for the preparation of water-based drilling fluids |
| 01/12/1999 | US5858410 Pharmaceutical nanosuspensions for medicament administration as systems with increased saturation solubility and rate of solution |
| 01/12/1999 | US5858313 Aerosol generator and apparatus producing small particles |
| 01/12/1999 | US5858280 Preparation of transparent methyl-modified silica gel |
| 01/12/1999 | CA2092955C Stable blend of ketene dimer size and colloidal silica |
| 01/12/1999 | CA2078717C Fragrance microcapsules for fabric conditioning |
| 01/07/1999 | WO1999000476A1 Coated cleaning product components |
| 01/07/1999 | DE19727073A1 Umhüllte Reinigungsmittelkomponente Covered detergent component |
| 01/05/1999 | US5856379 Aqueous dispersion of core/shell-type composite particles with colloidal silica as the cores and with organic polymer as the shells and production method thereof |
| 01/05/1999 | US5855865 Ultrasonic imaging agent |
| 01/05/1999 | US5855826 Matrix-double encapsulation method and a cosmetic composition containing matrix-double capsules |
| 01/05/1999 | CA2136491C Aqueous dispersions of organopolysiloxanes |
| 12/30/1998 | EP0887103A1 Sol-gel route to transparent metal oxide films |
| 12/30/1998 | EP0625069B1 Method of manufacturing microcapsules |
| 12/30/1998 | EP0523184B1 Oil speil recovery method |
| 12/30/1998 | CN1203540A Additive-coated resin composition |
| 12/30/1998 | CN1203539A Solid composition |
| 12/29/1998 | US5854329 Water-thinnable dispersion, a process for producing it, and coating media |
| 12/29/1998 | US5854078 Polymerized crystalline colloidal array sensor methods |
| 12/29/1998 | US5853616 Method for preparing low-concentration polyaluminosilicate microgels |
| 12/23/1998 | WO1998057737A1 Method for microencapsulating water-soluble or water-dispersible or water-sensitive materials in an organic continuous phase |
| 12/23/1998 | EP0885844A1 Alumina sol, process for preparing the same, process for preparing alumina molding using the same, and alumina-based catalyst prepared thereby |
| 12/23/1998 | EP0885615A1 Protein encapsulated insoluble gas microsperes and their preparation and use as ultrasonic imaging agents |
| 12/23/1998 | EP0885265A1 Mineral pigment microparticles covered with a chitin layer |
| 12/23/1998 | EP0885254A1 Composite particles including an organic polymer and an oxide and/or hydroxide |
| 12/23/1998 | EP0885061A1 Chitin or chitin derivative microcapsules containing a hydrophobic substance, particularly a sun filter and method for preparing such microcapsules |
| 12/23/1998 | EP0885060A1 Solid and semi-solid hydrocarbon gels and uses thereof |
| 12/23/1998 | EP0885059A1 Process for sub-critically drying aerogels |
| 12/23/1998 | EP0789619A4 Fatty alcohol phosphate ester emulsifier compositions |
| 12/23/1998 | EP0774950A4 Cosmetic make-up compositions |
| 12/23/1998 | EP0766555B1 Nanoparticles stabilized and filterable in sterile conditions |
| 12/22/1998 | US5851539 Fluorocarbon continuous phase water-in-oil emulsions employing silicone surfactants |
| 12/22/1998 | US5851452 Process for coating droplets or nanometric particles |
| 12/22/1998 | US5851431 Microemulsion and fiber treatment agent |
| 12/22/1998 | US5851430 Bituminous emulsions |