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)
07/1998
07/02/1998WO1998028398A1 Particles containing absorbed liquids and methods of making them
07/02/1998WO1998028396A1 Compositions containing perfume
07/02/1998WO1998028339A1 Particles having surface properties and methods of making them
07/01/1998EP0850682A1 Dispersion method and dispersing apparatus using supercritical state
07/01/1998EP0850642A1 Composition comprising a protein of plant and/or animal origin and a crosslinked poly(2-acrylamido 2-methylpropane sulfonic acid)
07/01/1998EP0850283A1 Preparations of suspensions of ground particulate material
07/01/1998EP0850282A1 Preparation of systems of ground particulate material
07/01/1998EP0655945B1 Method for fabricating microparticles in emulsion by modification of the chemical composition of the dispersed phase after emulsification
07/01/1998CN1185990A Dispersing method and dispersing apparatus using supercritical state
07/01/1998CN1185942A Stabilization of unstable retinoid in oil-water emulsions for skin care compositions
06/1998
06/30/1998US5773407 Antiform delivery system
06/30/1998US5773286 Drug delivery
06/30/1998US5772929 Manufacturing method of microcapsule using phospholipid
06/25/1998WO1998026865A1 Encapsulation
06/25/1998CA2275377A1 Encapsulation
06/23/1998US5770631 Production process of connected microgel particles and articles treated with connected microgel particles
06/23/1998US5770416 Permeable hollow particles having an outer shell of mechanically rigid porous material
06/23/1998US5770183 High SPF (30 and over) waterproof sunblock compositions
06/23/1998US5770126 High producing rate of nano particles by laser liquid interaction
06/23/1998US5770112 Containing oily component, lower alcohol, water and polyether modified silicone emulsifier
06/23/1998US5770076 Micromachined capsules having porous membranes and bulk supports
06/18/1998WO1998025697A1 Method for encapsulating very finely divided particles
06/17/1998CN1185090A Microcapsules contg. suspensions of biologically active compounds and ultraviolet protectant
06/16/1998US5766637 Microencapsulation process using supercritical fluids
06/16/1998US5766520 Preservation by foam formation
06/16/1998CA2092837C Charge mosaic membrane and production process thereof
06/10/1998EP0846141A1 Continuous production process of expandable styrene polymer beads
06/10/1998CN1184438A Encapsulated product
06/09/1998US5762959 Testing for explosion, implosion, diffusion, swelling and end product secretion; useful for cell grafting
06/09/1998US5762829 Wet silica gels for aerogel and xerogel thermal insulation and processes for the wet gels
06/09/1998US5762141 Ultra-high temperature stable gels
06/04/1998WO1998023367A2 Method for producing organically modified, permanently hydrophobic aerogels
06/04/1998WO1998023366A1 Organically modified aerogels, method for their production by surface modification of the aqueous gel without previous solvent exchange and subsequent drying and the use thereof
06/04/1998DE19648798A1 Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung A method of producing organically modified aerogels by surface modification of the aqueous gel (without prior solvent exchange) and subsequent drying
06/04/1998CA2274911A1 Method for producing organically modified, permanently hydrophobic aerogels
06/04/1998CA2272928A1 Organically modified aerogels, method for their production by surface modification of the aqueous gel without previous solvent exchange and subsequent drying and the use thereof
06/03/1998EP0844909A1 Encapsulated product
06/03/1998EP0844871A1 A process for preparing microparticles through phase inversion phenomena
06/03/1998EP0707532B1 Linings for pipelines and passageways
06/02/1998US5760116 Siloxanes for cosmetics with spreadability
06/02/1998US5760097 Methods of preparing polymeric microbeds
06/02/1998US5759969 Dissolving polymer in water, dispersing hydrogel into polymer solution, injecting solution into aqueous solution to form elongated hydrogel noodles, breaking
06/02/1998US5759599 Injection into meat flesh prior to cooking; sustained release
06/02/1998US5759530 Translucent oil in water emulsion comprising blend of amino-functional- and volatile silicones; shampoos, cosmetics
05/1998
05/28/1998WO1998022540A1 Mineral pigment microparticles covered with a chitin layer
05/28/1998WO1998022210A1 Chitin or chitin derivative microcapsules containing a hydrophobic substance, particularly a sun filter and method for preparing such microcapsules
05/28/1998DE19648797A1 Verfahren zur Herstellung von organisch modifizierten, dauerhaft hydrophoben Aerogelen A process for producing organically modified, permanently hydrophobic aerogels
05/28/1998DE19648664A1 Wirkstoffhaltige Mikropartikel, diese enthaltende Mittel, deren Verwendung zur ultraschallgesteuerten Freisetzung von Wirkstoffen sowie Verfahren zu deren Herstellung Active ingredient-containing microparticles, compositions comprising them, their use for ultrasound controlled release of active ingredients as well as process for their preparation
05/28/1998DE19648663A1 Flüssigkeitsgefüllte Mikropartikel mit neuem Wirkungsprinzip und deren Verwendung als Diagnostika und Therapeutika Liquid-filled microparticles with a new principle of action and their use as diagnostic and therapeutic agents
05/27/1998EP0844017A1 Process for the preparation of emulsifier and emulsified composition
05/27/1998EP0843616A1 Continuous production of capsules containing a sensitive material
05/27/1998EP0843591A1 Polyvinyl alcohol-based magnetic polymer particles, methods for their preparation and their use
05/27/1998EP0843589A1 Emulsion manufacturing process
05/27/1998EP0691885B1 Method of encapsulating substances in biocapsules
05/27/1998CN1183058A Seamless capsules
05/26/1998US5756432 Colloidal calcium hydroxide, its preparation and uses
05/26/1998US5756210 Polymer/CaCO3 composite core/sheath particulates and hollow CaCO3
05/26/1998US5756108 Containing particles formed of phytanetriol or n-2-alkoxycarbonyl derivative of n-methylglucamine, water soluble surfactant as dispersing and stabilizing agent
05/26/1998US5756014 Lipstick
05/26/1998US5756001 Contains a cation other than a hydrogen ion
05/22/1998WO1998021772A1 Storage and delivery of pressurized gases in microbubbles
05/22/1998WO1998020904A2 Microparticles filled with liquid acting according to a new principle and their use as diagnostic and therapeutic agents
05/22/1998WO1998020856A2 Microparticles containing active substances, agents containing the same, their use in ultrasound-controlled releasing of active substances as well as the method for their production
05/22/1998WO1998020850A1 Method for producing free-flowing, aqueous pearly lustre dispersion with fatty acids as components providing pearly lustre
05/22/1998WO1998020737A1 Endosulfan microcapsule dispersion
05/20/1998EP0842655A2 Water-in-oil type cosmetic emulsion containing amide derivatives
05/20/1998EP0842028A1 Process for making gel microbeads
05/19/1998US5753305 Rapid aging technique for aerogel thin films
05/19/1998US5753264 Method of making positively charged microcapsules of emulsions of oils and its uses
05/19/1998US5753243 Plasticized high water content cosmetic gel composition and pencil therefore
05/19/1998US5753241 Transparent nanoemulsion less than 100 NM based on fluid non-ionic amphiphilic lipids and use in cosmetic or in dermopharmaceuticals
05/19/1998US5753156 Process for producing non-scattering hollow plastic balloons
05/19/1998US5753152 Process for making polymer matrix capsules containing large hydrocarbon drops suitable for incorporating large size actives to be used in liquid detergent compositions
05/19/1998US5753079 Obtaining enhanced paper production using cationic compositions containing diol and/or diol alkoxylate
05/14/1998WO1998019787A1 Novel polymerized crystalline colloidal array sensors
05/14/1998WO1998019786A1 Method for preparing hydrous titanium oxide spherules and other gel forms thereof
05/14/1998DE19646880A1 Endosulfan-Mikrokapseldispersion Endosulfan microcapsule dispersion
05/14/1998DE19646413A1 Verfahren zur Herstellung einer fließfähigen, wäßrigen Perlglanzdispersion mit Fettsäure als perlglanzgebender Komponente A process for preparing a flowable aqueous pearlescent dispersion with fatty acid as component perlglanzgebender
05/14/1998CA2270346A1 Novel polymerized crystalline colloidal array sensors
05/13/1998EP0841389A1 Colloidal thiophosphorus products derived from colloidal lime, their preparation and uses
05/13/1998EP0841350A1 Carboxylated polymers, process for the production of the same, and gels thereof
05/13/1998EP0841088A2 Microcapsules obtained from imino-oxa-diazindione polyisocyanate
05/13/1998EP0840906A2 Photothermographic recording material
05/13/1998EP0840623A1 A method for gene therapy using nucleic acid loaded polymeric microparticles
05/13/1998EP0591492B1 A pharmaceutical composition containing a defined lipid system
05/13/1998CN1181234A Plasticized high water content cosmetic gel composition and pencil therefore
05/12/1998US5750459 Calcining atomized or washcoated gel comprising thickened solution of zirconium oxynitrate formed by dissolving basic zirconium carbonate in concentrated nitric acid; simplification, by-product inhibition
05/12/1998US5750323 Solid particle dispersions for imaging elements
05/12/1998US5750321 Process for buffering concentrated aqueous slurries
05/12/1998US5750304 Heat fusible core of thermoplastic resin and coloring agents; shell containing hydrophilic resin
05/12/1998US5750147 Fungicides for oral administration
05/12/1998US5750124 W/O/W emulsions
05/07/1998WO1998018610A1 Embedding and encapsulation of controlled release particles
05/07/1998WO1998018346A2 Neutral-tasting microcapsules, method for their manufacturing and their use
05/06/1998EP0839902A2 Microcapsules containig bleaching aids
05/06/1998EP0839512A2 Plasticized cosmetic gel composition with high water content and pencil containing it
05/06/1998EP0839338A1 Photothermographic recording material coated from an aqueous medium
05/06/1998EP0839337A1 Photothermographic recording material
05/06/1998EP0782475B1 Process for preparing carriers saturated or coated with microencapsulated scents
05/06/1998EP0748160A4 Process for preparing copper pyrithione