| 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) |
|---|
| 05/06/1998 | EP0591452B1 Multiple emulsions and methods of preparation |
| 05/05/1998 | US5746937 Emulsification and transferring |
| 05/05/1998 | US5746231 Porous substrate having copper phthalocyanine dispersed therein |
| 05/05/1998 | CA2078596C Dispersions |
| 04/30/1998 | WO1998017705A1 Ester-terminated polyamides of polymerized fatty acids useful in formulating transparent gels in low polarity liquids |
| 04/30/1998 | WO1998017243A1 Ester-terminated polyamide gels |
| 04/30/1998 | DE19644343A1 Geschmacksneutrale Mikrokapseln, Verfahren zu ihrer Herstellung sowie ihre Verwendung Neutral flavor microcapsules, processes for their preparation and their use |
| 04/29/1998 | EP0838216A1 Methods and compositions for dispensing fragrances |
| 04/29/1998 | EP0838010A2 High pressure gas exchanger |
| 04/29/1998 | EP0837833A1 Colloidale dispersion and redispersible composition in the form of a cerium oxide based colloidal dispersion |
| 04/29/1998 | EP0623094B1 Process and composition for microemulsion gel having bleaching and antiseptic properties |
| 04/28/1998 | US5744337 Internal gelation method for forming multilayer microspheres and product thereof |
| 04/28/1998 | US5744159 Plasmid entrapping multilamellar liposomes |
| 04/28/1998 | US5744152 Polymeric compositions and methods of producing them |
| 04/28/1998 | US5744148 Stabilization of an unstable retinoid in oil-in-water emulsions for skin care compositions |
| 04/22/1998 | EP0836495A1 Delivery of oxygen-supersaturated physiologic solutions |
| 04/22/1998 | CN1179698A Micella nanoparticles |
| 04/21/1998 | US5741591 Microcapsules, and encapsulation method therefor |
| 04/21/1998 | US5741478 Preparation of hollow microcapsules by spray-drying an aqueous solution of a wall-forming material and a water-miscible solvent |
| 04/21/1998 | CA2106400C Polyamino acid dispersants |
| 04/21/1998 | CA2102448C Expendable core for casting processes |
| 04/21/1998 | CA2061112C Process for manufacturing dispersible boehmite |
| 04/16/1998 | WO1998015498A1 Method for producing dispersible aluminium silicates |
| 04/16/1998 | WO1998015497A1 Method for producing dispersible aluminium silicates |
| 04/16/1998 | WO1998015348A1 Microencapsulation process using supercritical fluids |
| 04/16/1998 | WO1998015347A1 Use of modified starch as an agent for forming a thermoreversible gel |
| 04/16/1998 | WO1998015197A1 Tobacco smoke filter for removing toxic compounds |
| 04/16/1998 | DE19641142A1 Verfahren zur Herstellung von dispergierbaren Alumosilikaten Process for the preparation of dispersible aluminosilicates |
| 04/16/1998 | DE19641141A1 Verfahren zur Herstellung von dispergierbaren Alumosilikaten Process for the preparation of dispersible aluminosilicates |
| 04/16/1998 | CA2267350A1 Microencapsulation process using supercritical fluids |
| 04/15/1998 | EP0835613A2 Stable emulsions and dry powder from mixtures of fat-soluble vitamins, their process of preparation and their use |
| 04/14/1998 | US5739190 Process for the preparation of stable water-in-oil emulsions of hydrolyzed polymers of N-vinyl amides and the use thereof |
| 04/14/1998 | US5738839 Package containing gelled particles and inclusion medium, which blend together when dispensed |
| 04/14/1998 | US5738805 Process for solubilizing gluten that normally is capable of absorbing water without dissolution |
| 04/14/1998 | US5738801 Hydrophobic silica aerogels |
| 04/14/1998 | CA2066617C Paucilamellar lipid vesicles using charge-localized, single chain, nonphospholipid surfactants |
| 04/09/1998 | WO1998014180A1 Hydrophilic microparticles and methods to prepare same |
| 04/09/1998 | WO1998014179A1 Taste-masked microcapsule compositions and methods of manufacture |
| 04/09/1998 | CA2555678A1 Hydrophilic microparticles and methods to prepare same |
| 04/08/1998 | EP0833573A1 Active principle carriers containing non-ionic surfactants, and uses thereof, particularly in food, cosmetics and pharmaceuticals |
| 04/08/1998 | EP0544874B1 Method for preparing submicron particles in the presence of lipid vesicles, and corresponding compositions |
| 04/07/1998 | US5736425 Coating an aerogel sol with solvent, gelation, drying |
| 04/07/1998 | US5736121 Administering stabilized aqueous suspension of gaseous precursor to patient, allowing phase transition form liquid to gas, scanning |
| 04/07/1998 | US5735934 Method for delivering a gas-supersaturated fluid to a gas-depleted site and use thereof |
| 04/02/1998 | WO1998013136A1 Method for preparing microcapsules of active substances coated with a polymer and novel microcapsules in particular resulting from the method |
| 04/02/1998 | WO1998013135A1 Compositions and insulation bodies having low thermal conductivity |
| 04/02/1998 | WO1998013008A1 Metal oxide compositions and methods |
| 04/02/1998 | CA2266906A1 Compositions and insulation bodies having low thermal conductivity |
| 04/01/1998 | EP0832647A1 Topical oil-in-water fluid emulsions having a high content of glycol |
| 04/01/1998 | EP0832643A2 Stabilization of an unstable retinoid in oil-in-water emulsions for skin care compositions |
| 04/01/1998 | EP0831963A1 Micromachined porous membranes with bulksupport |
| 04/01/1998 | EP0831793A1 Protein particles for therapeutic and diagnostic use |
| 04/01/1998 | EP0831788A1 Spray drying method and apparatus |
| 04/01/1998 | EP0831784A1 Fragrances and flavorants |
| 04/01/1998 | EP0831703A1 Method of solubilizing and encapsulating itraconazole |
| 04/01/1998 | CN1177615A Elastic gel containing volatile low-molecular-weight siloxane |
| 03/31/1998 | US5733847 Selective herbicidal compositions in the form of concentrated microemulsions |
| 03/31/1998 | US5733361 High concentration colloidal dispersion of a cerium compound and a process for its preparation |
| 03/31/1998 | CA2103462C X-ray contrast agent |
| 03/27/1998 | CA2229923A1 Metal oxide compositions and methods |
| 03/25/1998 | EP0830433A1 Duplicating inks for digital duplicators |
| 03/25/1998 | EP0830414A1 A process for preparing high internal phase ratio emulsions and latexes derived thereof |
| 03/25/1998 | EP0830328A1 Stable suspension of hydrocolloids and superplasticizer |
| 03/24/1998 | US5730955 Process for making gas-filled microspheres containing a liquid hydrophobic barrier |
| 03/24/1998 | US5730935 Supplying gas into liquid |
| 03/24/1998 | US5730912 Method of the encapsulation of liquids |
| 03/18/1998 | EP0829206A1 Edible micro-emulsion for coating food products and its use for browning and crisping in a microwave |
| 03/12/1998 | WO1998009597A2 Cushioning beads and tablet comprising the same capable of forming a suspension |
| 03/11/1998 | EP0827983A2 Elastomer gels containing volatile, low molecular weight silicones |
| 03/11/1998 | CN1175984A Nanostructured feed for thermal spray |
| 03/11/1998 | CN1175911A Recirculating portion of high internal phase emulsions prepared in continuous process |
| 03/10/1998 | US5726138 Interpenetrating polymer networks |
| 03/10/1998 | US5725888 Apparatus for the production of gel beads containing a biocatalyst |
| 03/10/1998 | US5725836 Aluminium and zirconium chlorohydrates |
| 03/10/1998 | US5725802 Oxidizing, sulfiding, and salt formation by reacting metal with gas in perfluoropolyether oil |
| 03/05/1998 | WO1998008601A1 Aqueous solution compositions comprising polymer hydrogel compositions |
| 03/05/1998 | DE19634373A1 Vesicle dispersion preparation |
| 03/04/1998 | EP0826628A1 SiCN gels as precursors of non oxide silicon ceramics |
| 03/04/1998 | EP0826415A1 Silver sol, preparation thereof, coating material for forming transparent conductive film and transparent conductive film |
| 03/04/1998 | EP0826381A2 Swollen hydrogel for sphincter augmentation or for deforming tissue and method for its synthesis |
| 03/03/1998 | US5723077 Manufacturing apparatus and method for fine hollow particles |
| 02/26/1998 | WO1997041837A3 Microparticles |
| 02/26/1998 | DE19638601C1 Production of particles with metal compound core and polymeric shell |
| 02/25/1998 | EP0824313A2 Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant |
| 02/25/1998 | EP0781196A4 Insulation microspheres and method of manufacture |
| 02/25/1998 | CN1174171A Magnesium hydroxide and method of preparing water suspension |
| 02/24/1998 | US5720938 Chamber containing void-containing structures, fluorocarbon gas osmotic agent, second chamber containing aqueous liquid, surfactant, seal separating first and second chambers; ultrasound contrast agent |
| 02/24/1998 | US5720551 Forming emulsions |
| 02/19/1998 | WO1998006489A1 Immobilizate and method for the immobilization of useful material |
| 02/18/1998 | EP0823993A2 PH-sensitive microcapsules |
| 02/18/1998 | CN1173519A Aqueous creams of organosilicon compounds for hydrophobicizing building materials |
| 02/17/1998 | US5718922 Intravitreal microsphere drug delivery and method of preparation |
| 02/17/1998 | US5718921 Biodegradable polymer; low temperature |
| 02/17/1998 | US5718920 Ion exchanger overcoated with permselective membrane |
| 02/17/1998 | US5718905 Stirring a liquid phase consisting of a solution of cyclodextrin modified by acyl groups in an organic solvent with a second liquid phase essentially consisting of water |
| 02/11/1998 | EP0822859A1 Compositions containing diol and/or diol alkoxylate |
| 02/11/1998 | EP0822857A1 Novel artificial pancreas |
| 02/11/1998 | CN1173188A Microemulsion polymerization systems for tetrafluoroethylene |
| 02/11/1998 | CN1173145A Microencapsulation process and product |
| 02/11/1998 | CN1173144A Gel composition containing carbonaceous compound |