| 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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| 02/10/1998 | US5716640 Water in oil emulsion |
| 02/10/1998 | US5716547 Heating yttric oxide with water-soluble acid |
| 02/10/1998 | US5715824 Biological apparatus comprising a vessel for foaming procedure |
| 02/10/1998 | CA2069760C Lipid formulation system |
| 02/05/1998 | WO1998004763A1 Process for preparing solvent-stabilised metal colloids and substrate-immobilised metal clusters |
| 02/05/1998 | WO1998004761A1 High water content, low viscosity, oil continuous microemulsions and emulsions, and their use in cleaning applications |
| 02/05/1998 | DE19731615A1 Verdünnungsstabile Konzentrate schaumverhütender Emulsionen Dilution Stable emulsions concentrates schaumverhütender |
| 02/05/1998 | DE19630581A1 Verfahren zur Herstellung von Solvens-stabilisierten Metallkolloiden und trägerfixierten Metallclustern Process for the preparation of solvent-stabilized metal colloids and substrate fixed metal clusters |
| 02/05/1998 | CA2262105A1 Process for preparing solvent-stabilized metal colloids and substrate-immobilized metal clusters |
| 02/05/1998 | CA2232976A1 High water content, low viscosity, oil continuous microemulsions and emulsions, and their use in cleaning applications |
| 02/04/1998 | EP0730494B1 Particles for binding monovalent cations and their use |
| 02/04/1998 | CN1172428A Pharmaceutical nanosuspensions for medicament administration as systems with increased saturation solubility and speed of dissolution |
| 02/04/1998 | CN1172427A Cold pearlizing concentrates |
| 02/03/1998 | US5714154 Process for the production of multiple w/o/w emulsions |
| 02/03/1998 | US5713974 Insulation microspheres and method of manufacture |
| 01/29/1998 | WO1998003065A1 Process for preparing storage-stable pesticide dispersion |
| 01/29/1998 | CA2261034A1 Process for preparing storage-stable pesticide dispersion |
| 01/28/1998 | EP0820807A1 Hollow silicone resin particles and method for the preparation thereof |
| 01/28/1998 | EP0820346A1 Microencapsulation process |
| 01/28/1998 | EP0820233A1 Flavored flour containing allium oil capsules formed by protein coacervation and method of making flavored flour dough product |
| 01/27/1998 | US5712212 Apparatus and method for the production of gel beads containing a biocatalyst |
| 01/27/1998 | US5711951 Aqueous product comprising discrete, stabilized, microdroplets of an oil and an in situ polymerized vinyl monomer, containing a thickening agent to homogeneously suspend the microdroplets throughout the medium |
| 01/27/1998 | US5711933 Method of making polymeric gas or air filled microballoons for ultrasonic echography |
| 01/27/1998 | US5711899 Free flowing pearlescent concentrate |
| 01/22/1998 | WO1998002240A1 Preservation by foam formation |
| 01/22/1998 | CA2260233A1 A scalable method of preserving biologically active materials by desiccation |
| 01/21/1998 | EP0819665A1 Aqueous creams of organosilicon compounds for hydrophobing building materials |
| 01/21/1998 | EP0819138A1 High standard viscosity quaternary mannich microemulsions |
| 01/21/1998 | EP0729353A4 Preparation of biodegradable microparticles containing a biologically active agent |
| 01/20/1998 | US5709340 Article having microencapsulated adhesive thereon |
| 01/14/1998 | EP0817826A1 Low-viscosity opacifying agent concentrates |
| 01/14/1998 | EP0817672A1 Seamless capsules |
| 01/14/1998 | EP0817617A1 Microcapsules of predetermined peptide(s) specificity(ies), their preparation and uses |
| 01/14/1998 | EP0817609A1 Pearly lustre concentrate with newtonian viscosity |
| 01/14/1998 | EP0716641B1 Hydrophobic silicic acid aerogels |
| 01/14/1998 | EP0671901B1 Compositions for dispensing fragrances |
| 01/14/1998 | EP0598920B1 Emulsifier, emulsifying composition and powdery composition |
| 01/14/1998 | CN1170371A Forming emulsions |
| 01/13/1998 | US5707877 Biodegradable gelatin-aminodextran particle coatings of and processes for making same |
| 01/13/1998 | US5707738 Black electrophoretic particles and method of manufacture |
| 01/13/1998 | US5707551 Nonionic and anionic surfactants with water for suspension |
| 01/08/1998 | WO1998000531A1 Preparation of ionically cross-linked polyphosphazene microspheres by coacervation |
| 01/08/1998 | CA2258286A1 Preparation of ionically cross-linked polyphosphazene microspheres by coacervation |
| 01/07/1998 | EP0815852A1 A method for high loading of vesicles with biopolymeric substances |
| 01/07/1998 | EP0815152A1 Protective colloids |
| 01/07/1998 | EP0764047A4 Polymeric microbeads and method of preparation |
| 01/07/1998 | EP0546158B1 Capsule extrusion systems |
| 01/06/1998 | US5705535 Method for the subcritical drying of aerogels |
| 01/06/1998 | US5705222 Process for preparing nanocomposite particles |
| 01/06/1998 | US5705174 Process for the preparation of microcapsule compositions |
| 12/31/1997 | WO1997049766A2 Mechanically stable self-inverting water-in-oil polymer emulsions |
| 12/31/1997 | CN1169114A Sequestration agents |
| 12/31/1997 | CN1169113A Solubilisation aids for hydrophilic macromolecules |
| 12/31/1997 | CN1169109A 稳定的油包水乳状液体系 Stable oil-in-water emulsion system |
| 12/30/1997 | US5703126 Amphiphilic fluorine derivatives with telomeric structures |
| 12/30/1997 | US5703002 Microemulsion; hydrolysis; precipitation; separation; heat treatment under reducing conditions |
| 12/30/1997 | US5702722 Three-dimensional expanded structure; drug delivery |
| 12/29/1997 | EP0813403A1 Stable water-in-oil emulsion system |
| 12/24/1997 | WO1997048751A1 Resin encapsulated particles |
| 12/24/1997 | WO1997048288A1 Method of encapsulation and product produced thereby |
| 12/23/1997 | US5700482 Subjecting to a mobile carrier phase consisting of carbon dioxide and a polar organic solvent under supercritical pressure and temperature conditions; reducing pressure; transferring to aqueous phase |
| 12/23/1997 | US5700471 Production of fine particle dye or drug preparations |
| 12/23/1997 | US5700397 Water-soluble hemicellulose derived from soybean cotyledon |
| 12/23/1997 | US5700396 Cosmetic compositions and an emulsion composition |
| 12/23/1997 | CA2130442C Aqueous liquid flavor oil capsules, method of making and using in foods |
| 12/18/1997 | WO1997047686A1 Aqueous dispersions of polyamides |
| 12/18/1997 | WO1997047370A1 Microfabricated filter and method of making same |
| 12/18/1997 | WO1997047288A1 Microencapsulated fragrances and method for preparation |
| 12/18/1997 | DE19623566A1 Microcapsules especially useful in carbon-free copying paper |
| 12/18/1997 | CA2258264A1 Microencapsulated fragrances and method for preparation |
| 12/17/1997 | EP0812614A1 Process for homogenising dispersions |
| 12/17/1997 | EP0812608A1 Defoamer mixtures, their manufacturing process and use |
| 12/17/1997 | EP0616528B1 Implantable capsule |
| 12/17/1997 | EP0591311B1 Controlled release systems and low dose androgens |
| 12/17/1997 | CN1168146A Stabiliser mixture made from chromane derivs. and inert organic solvents, and microcapsules contg. said stabiliser mixture |
| 12/16/1997 | US5698205 Photostabilization of titanium dioxide sols |
| 12/16/1997 | US5698138 Also including water, nonfluorinated hydrocarbon, fluorinated surfactant; limpid or opalescent liquid having single phase indefinitely stable at certain temperature range |
| 12/16/1997 | CA2009046C Microcapsules containing hydrophobic liquid core |
| 12/11/1997 | WO1997046312A1 Process for the preparation of emulsifier and emulsified composition |
| 12/11/1997 | DE19623906A1 Apparatus for encapsulation of matter |
| 12/10/1997 | EP0706374B1 Method for preparing liposomes |
| 12/09/1997 | US5695741 Fluorocarbon gas osmotic agent dispersed in controlled diameter spray dried microspheres containing mixture of surfactant with starch(es), dextran, and sugar esters, also having controlled hydrophilic-lipophilic balance |
| 12/04/1997 | WO1997045490A1 Stable amino-containing polymer blends |
| 12/04/1997 | WO1997045195A1 Method for the encapsulation of liquids |
| 12/02/1997 | US5693597 Antiwear, extreme pressure oil additives |
| 12/02/1997 | US5693258 Method for improving foaming properties and foaming composition |
| 12/02/1997 | US5693255 Oil-in-water type emulsion composition |
| 12/02/1997 | US5693017 Apparatus and method of delivery of gas-supersaturated solutions to a delivery site |
| 11/27/1997 | WO1997044369A1 Carboxylated polymers, process for the production of the same, and gels thereof |
| 11/27/1997 | WO1997044125A1 Microencapsulated compositions |
| 11/27/1997 | WO1997044124A1 Microemulsion |
| 11/26/1997 | EP0808333A1 Microgel |
| 11/26/1997 | EP0808149A1 Improved topical application emulsions |
| 11/26/1997 | CN1166136A Prepn. of multivesicular liposomes for controlled release of active agents |
| 11/26/1997 | CN1165711A Microcapsules with walls of reaction products of biuret polyisocyanates and quanidines |
| 11/25/1997 | US5691060 Biocompatible |
| 11/25/1997 | US5690986 Oil-in-water type emulsion and process for producing the same |
| 11/25/1997 | US5690869 Use of a polymer material on the basis of modified hydrocolloids as covering material |
| 11/19/1997 | EP0806894A1 Micellar nanoparticles |
| 11/19/1997 | CN1165478A Small particle formation |